Toshiba e-STUDIO2020C, e-STUDIO2330C, e-STUDIO3530C, e-STUDIO2820C, e-STUDIO4520C Service Handbook

SERVICE HANDBOOK

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

e-STUDIO2020C/2330C/2820C

e-STUDIO2830C/3520C/3530C

e-STUDIO4520C

Model:FC-2020C/2330C/2820C/2830C/3520C/3530C/4520C Publish Date: March, 2008 File No. SHE070001L0 R070921E3700-TTEC Ver12_2011-11

Trademarks

• The official name of Windows XP is Microsoft Windows XP Operating System.

• The official name of Windows 7 is Microsoft Windows 7 Operating System.

• The official name of Windows Vista is Microsoft Windows Vista Operating System.

• Microsoft, Windows, Windows NT, Wind ows Vi sta an d the brand names an d product names of other Microsoft products are trademarks or registered trademarks of Microsoft Corporation in the U.S. and/or other countries.

• Apple, AppleTalk, Macintosh, an d Mac are trad emarks of Apple Computer, Inc. in the U.S. and other countries.

• PostScript is a trademark of Adobe Systems Incorporated.

• NOVELL, NetWare, and NDS are trademarks or registered trademarks of Novell, Inc.

• FLOIL is a registrated treadmark of Kanto Kasei Ltd. CORPORATION.

• Mylar is a registered trademark of DuPont Teijin Films U.S. Limited Partnership.

• Molykote is a registered trademark of Dow Corning Corporation.

• Other company names and product names in this manual are the trademarks of their respective companies.

of TOSHIBA TEC CORPORATION.

GENERAL PRECAUTIONS REGARDING THE SERVICE FOR e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C

The installation and service should be done by a qualified service technician.

1. Transportation/Installation

- When transporting/installing the equipment, employ four persons and be sure to hold the posi-

tions as shown in the figure. The equipment is quite heavy and weighs approximately 121 kg (266.75 lb.) or 123 kg (271.16 lb.), therefore pay full attention when handling it.

- Be sure not to hold the movable part s or u nits (e.g. the control panel, ADU or RADF) when trans-

porting the equipment.

- Be sure to use a dedicated outlet with AC 110 V / 13.2 A, 115 V or 127 V / 12 A, 220-240 V / 8 A

for its power source.

- The equipment must be grounded for safety.

- Select a suitable place for installation. Avoid excessive heat, high humidity, dust, vibration and

direct sunlight.

- Provide proper ventilation since the equipment emits a slight amount of ozone.

- To insure adequate working space for the copying operation, keep a minimum clearance of 80

cm (32”) on the left, 80 cm (32”) on the right and 10 cm (4”) on the rear.

- The equipment shall be installed near the socket outlet and shall be accessible.

- Be sure to fix and plug in the power cable securely after the installation so that no one trips over

it.

- If the unpacking place and where the equipment is to be installed differ, perform image quality

adjustment (automatic gamma adjustment) according to the temperature and humidity of the place of installation and the paper to be used.

2. General Precautions at Service

- Be sure to turn the power OFF and unplug the po wer cable duri ng service (except for the service

should be done with the power turned ON).

- Unplug the power cable and clean the area around the prongs of the plug and socket outlet once

a year or more. A fire may occur when dust lies on this area.

- When the parts are disassembled, reas semb ly is the reve rs e of disassembly unless otherwise

noted in this manual or other related documents. Be careful not to install small parts such as screws, washers, pins, E-rings, star washers, harnesses in the wrong places.

- Basically, the equipment should not be operated with any parts removed or disassembled.

- The PC board must be stored in an anti-electrostatic b ag and handled carefully using a wr istband

since the ICs on it may be damaged due to static electricity.

Caution: Before using the wristband, unplug the power cable of the equipment and

make sure that there are no charged objects which are not insulated in the vicinity.

- Avoid expose to laser beam during service. This equipment uses a laser diode. Be sure not to

expose your eyes to the laser beam. Do not insert reflecting parts or tools such as a screwdriver on the laser beam path. Remove all reflecting metals such as watches, rings, etc. before st arting service.

- Be sure not to touch high-tem pe ra tu re sect ion s suc h as the exposure lamp, fuser unit, damp

heater and areas around them.

- Be sure not to touch high-voltage sections such as the chargers, transfer belt, 2nd transfer roller,

developer, high-voltage transformer, exposure lamp control inverter, inverter for the LCD backlight and power supply unit. Especially, the board of these components should not be touched since the electric charge may remain in the capacitors, etc. on them even after the power is turned OFF.

- Make sure that the equipment will not operate before touching potentially dangerous places (e.g.

rotating/operating sections such as gears, belts pulleys, fans and laser beam exit of the laser optical unit).

- Be careful when removing the covers since there might be the parts with very sharp edges

underneath.

- When servicing the equipment with the power turned ON, be sure not to touch live sections and

rotating/operating sections. Avoid exposing yo ur eyes to laser beam.

- Use designated jigs and tools.

- Use recommended measuring instruments or equivalents.

- Return the equipment to the original state and check the operation when the service is finished.

- Be very careful to treat the touch panel gently and never hit it. Breaking the surface could cause

malfunctions.

3. Important Service Parts for Safety

- The breaker, door switch, fuse, thermostat, thermofuse, thermistor, IC-RAMs including lithium

batteries, etc. are particularly important for safety. Be sure to handle/install them properly. If these parts are short-circuited and their fun ctions become ineffective, they may result in fatal accidents such as burnout. Do not allow a short-circuit or d o not use the p a rt s not recommend ed by Toshiba TEC Corporation.

4. Cautionary Labels

- During servicing, be sure to check the rating plate and cautionary labels such as “Unplug the

power cable during service”, “CAUTION. HOT”, “CAUTION. HIGH VOLTAGE”, “CAUTION. LASER BEAM”, etc. to see if there is any dirt on their surface and if they are properly stuck to the equipment.

Explanatory label

Identification label

Certification label

Warning for grounding wire

Warning for high temperature area

(

fuser unit

Warning for high temperature area

(

ventilation holes

Warning for high temperature area

(

fuser unit

)

Warning for handling transfer belt

)

Warning for high temperature area

5. Disposal of the Equipment, Supplies, Packing Materials, Used Batteries and IC-RAMs

- Regarding the recovery and disposal of the equipment, supplies, packing materials, used batter-

ies and IC-RAMs including lithium batteries, follow the relevant local regulations or rules.

6. When the option has been installed: When the EFI printer board has been installed, be sure to unplug the power cable before performing maintenance and inspection, otherwise troubles such as a communication error may occur.

Caution:

Dispose of used batteries and IC-RAMs including lithium batteries according to this manual.

Attention:

Se débarrasser de batteries et IC-RAMs usés y compris les batteries en lithium selon ce manuel.

Vorsicht:

Entsorgung der gebrauchten Batterien und IC-RAMs (inclusive der Lithium-Batterie) nach diesem Handbuch.

ALLEGEMEINE SICHERHEITSMASSNAHMEN IN BEZUG AUF DIE WARTUNG FÜR e-STUDIO2020C/2330C/2820C/ 2830C/3520C/3530C/4520C

Die Installation und die Wartung sind von einem qualifizierten ServiceTechniker durchzuführen.

1) Transport/Installation

- Zum Transportieren/Installieren des Gerätes werden 4 Personen benötigt. Nur an den in der

Abbildung gezeigten Stellen tragen. Das Gerät ist sehr schwer und wiegt etwa 121 kg oder 123 kg; deshalb muss bei der Handhabung des Geräts besonders aufgepasst werden.

- Beim Transportieren des Gerät s n icht an de n bewegl ichen Teilen oder Einheiten (z.B. das Bedie-

nungsfeld, die Duplexeinheit oder die automatische Dokumentenzuführung) halten.

- Eine spezielle Steckdose mit Stromversorgung von AC 110 V / 13.2 A, 115 V oder 127 V / 12 A,

220-240 V / 8 A als Stromq uelle verwenden.

- Das Gerät ist aus Sicherheitsgründen zu erd en.

- Einen geeigneten Standort für die Installation wählen. Standorte mit zuviel Hitze, hoher Luft -

feuchtigkeit, Staub, Vibrieren und direkter Sonneneinstrahlung sind zu vermeiden.

- Für ausreichende Belüftung sorgen, da das Gerät etwas Ozon abgibt.

- Um einen optimalen Kopierbetrieb zu gewährleisten, muss ein Abstand von mindestens 80 cm

links, 80 cm rechts und 10 cm dahinter eingehalten werden.

- Das Gerät ist in der Nähe der Steckdose zu installieren; diese muss leicht zu erreichen sein.

- Nach der Installation muss das Netzkabel richtig hineingesteckt und befestigt werden, damit nie-

mand darüber stolpern kann.

- Falls der Auspackungsstandort und der Installatio nsstandort des Geräts verschieden sind, die

Bildqualitätsjustierung (automatische Gammajustierung) je nach der Temperatur und Luftfeuchtigkeit des Installationsstandorts und der Papiersorte, die verwendet wird, durchführen.

2) Allgemeine Sicherheitsmassnahmen in bezug auf die Wartung

- Während der Wartung das Gerät ausschalten und das Netzkabel hera usziehen (ausser W artung,

die bei einem eingeschalteten Gerät, durchgeführt werden muss).

- Das Netzkabel herausziehen und den Bereich um die Steckerpole und die Steckdose die Umge-

bung in der Nähe von den Steckerzacken und der Steckdose wenigstens einmal im Jahr reinigen. Wenn Staub sich in dieser Gegend ansammelt, kann dies ein Feuer verursachen.

- Wenn die Teile auseinandergenommen werden, wenn nicht anders in diesem Handbuch usw

erklärt, ist das Zusammenbauen in umgekehrter Reihenfolge durchzuführen. Aufpassen, dass kleine Teile wie Schrauben, Dichtungsringe, Bolzen, E-Ringe, Stern-Dichtungsringe, Kabelbäume nicht an den verkehrten Stellen eingebaut werden.

- Grundsätzlich darf das Gerät mit enfernten oder auseinandergenommenen Teilen nicht in

Betrieb genommen werden.

- Das PC-Board muss in einer Anti-elektrostatischen Hülle gelagert werden. Nur Mit einer Man-

schette bei Betätigung eines Armbandes anfassen, sonst könnte es sein, dass die integrierten Schaltkreise durch statische Elektrizität beschädigt wer d en .

Vorsicht: Vor Benutzung der Manschette der Betätigung des Armbandes, das Netzkabel

des Gerätes herausziehen und prüfen, dass es in der Nähe keine geladenen Gegenstände, die nicht isoliert sind, gibt.

- Setzen Sie sich während der Wartungsarbeiten nicht dem Laserstrahl aus. Dieses Gerät ist mit

einer Laserdiode ausgestattet. Es ist unbedingt zu vermeiden, direkt in den Laserstrahl zu blicken. Keine reflektierenden Teile oder Werkzeuge, wie z. B. Schraubendreher , in d en Pfad des Laserstrahls halten. V or den Wartu ngsarbeiten sämtliche reflektierenden Metallge genstände, wie Uhren, Ringe usw., entfernen.

- Auf keinen Fall Hochtemperaturbereiche, wie die Belichtungslampe, die Fixiereinheit, die

Heizquelle und die umliegenden Bereiche, berühren.

- Auf keinen Fall Hochspannungsbereiche, wie die Ladeeinheiten, das Transferband, die zweite

Transferwalze, die Entwicklereinheit, de n Hochspannungstr ansformator, den Steuerumrichter für die Belichtungslampe, den Umrichter für die LCD-Hintergrundbeleuchtung und das Netzgerät, berühren. Insbesondere sollten die Platinen dieser Komponenten nicht berührt werden, da die Kondensatoren usw. auch nach dem Ausschalten des Geräts noch elektrisch geladen sein können.

- Vor dem Berühren potenziell gefährlicher Bereiche (z. B. drehbare oder betriebsrelevante Bere-

iche, wie Zahnräder, Riemen, Riemenscheiben, Lüfter und die Laseraustrittsöffnung der optischen Lasereinheit) sicherstellen, dass das Gerät sich nicht bedienen lässt.

- Beim Entfernen von Abdeckungen vorsichtig vorgehen, da sich darunter scharfkantige Kompo-

nenten befinden können.

- Bei Wartungsarbeiten am eingeschalteten Gerät dürfen keine unte r S trom steh enden, drehba ren

oder betriebsrelevanten Bereiche berührt werden. Nicht direkt in den Laserstrahl blicken.

- Ausschließlich vorgesehene Werkzeuge und Hilfsmittel verwenden.

- Empfohlene oder gleichwertige Messgeräte verwenden.

- Nach Abschluss der Wartungsarbeiten das Gerät in den ursprünglichen Zustand zurück

versetzen und den einwandfreien Betrieb überprüfen.

- Das berührungsempfindliche Bedienungsfeld stets vorsichtig handhaben und keinen Stößen

aussetzen. Wenn die Oberfläche beschädigt wird, kann dies zu Funktionsstörungen führen.

3) Sicherheitsrelevante Wartungsteile

- Der Leistungsschutzschalter, der Türschalter, die Sicherung, der Thermostat, die Ther-

mosicherung, der Thermistor , di e IC-RAM s einsch ließlich d er Lithiuma kkus usw. sind besonders sicherheitsrelevant. Sie müssen unbedingt korrekt gehandhabt und installiert werden. Wenn diese Teile kurzgeschlossen und funktionsunfähig werden, kann dies zu schwerwiegenden Schäden, wie einem Abbrand, führen. Kurzschlüsse sind zu vermeiden, und es sind ausschließlich Teile zu verwenden, die von der Toshiba TEC Corporation empfohlen sind.

4) Warnetiketten

- Im Rahmen der Wartung unbedingt das Leistungsschild und die Etiketten mit Warnhinweisen

überprüfen [z. B. „Unplug the power cable during service“ („Netzkabel vor Beginn der Wartungsarbeiten abziehen“), „CAUTION. HOT“ („VORSICHT, HEISS“), „CAUTION. HIGH VOLTAGE“ („VORSICHT, HOCHSPANNUNG“), „CAUTION. LASER BEAM“ („VORSICHT, LASER“) usw.], um sicherzustellen, dass sie nicht verschmutzt sind und korrekt am Gerät angebracht sind.

5) Entsorgung des Geräts, der Verbrauchs- und Verpackungsmaterialien, alter Akkus und IC-RAMs

- In Bezug auf die Entsorgung und Wiederverwertung des Geräts , der Verbrauchs- und Verpack-

ungsmaterialien, alter Akkus und IC-RAMs, einschließlich Lithiumakkus, sind die einschlägigen nationalen oder regionalen Vorschriften zu befolgen.

Caution:

Dispose of used batteries and IC-RAMs including lithium batteries according to this manual.

Attention:

Se débarrasser de batteries et IC-RAMs usés y compris les batteries en lithium selon ce manuel.

Vorsicht:

Entsorgung der gebrauchten Batterien und IC-RAMs (inclusive der Lithium-Batterie) nach diesem Handbuch.

• Laseremissionseinheit Diese Einheit besteht aus der Laserdiode, dem Fokussierungsobjektiv, der Blende und dem Zylin-

derobjektiv.

- Laserdiode Diese Laserdiode zeichnet sich durch eine geringe Regeldifferenz, eine kleine Laservariation und einen niedrigen Schwellenstrom aus. Die Blende der Laseremissionseinheit ist unter dem Fokussierobjektiv angeordn et, um die Form der Laserstrahlen in der primären und sekundären Scanrichtung festzulegen. Die Laserdiode gibt Laserstrahlen als Reaktion auf die Signale der Laseremissionssteuerung (ein/ aus) von der Lasertreiber-PC-Platine (LDR) aus. Die durch das Fokussierobjektiv geführten Laserstrahlen werden auf die Trommeloberfläche fokussiert.

- Vorsichtsmaßnahmen im Zusammenhang mit Lasern Dieses Gerät enthält eine Laserdiode, die einen unsichtbaren Laserstrahl emittiert. Da man diesen Laserstrahl nicht sehen kann, ist bei der Handhabung der Komponenten der optischen Lasereinheit, bei der Durchführung von Arbeiten und bei der Justierung des Laserstrahls äußerste Vorsicht geboten. Arbeiten dürfen niemals anhand anderer als den vorgeschriebenen Anleitungen durchgeführt werden; andernfa lls kann es zu ein er Sch ädigun g Exposition d urch Lase rstrahlung kommen. Die Lasereinheit ist vollständig mit einer Schutzabdeckung versiegelt. Solange ausschließlich die Arbeitsschritte der vorgeschriebenen Anleitungen durchgeführt werden, tritt der Laserstrahl nicht aus, und es besteht keine Gefahr, der Laserstrahlung ausgesetzt zu werden.

Das folgende Laser-Warnetikett ist an der Abdeckung vorne rechts angebracht.

• Warnhinweise:

- Setzen Sie sich während der Wartungsarbeiten nicht dem Laserstrahl aus.

Dieses Gerät ist mit einer Laserdiode ausgestattet. Es ist unbedingt zu vermeiden, direkt in den Laserstrahl zu blicken. Keine reflektierenden Teile oder Werkzeuge, wie z. B. Schraubendreher, in den Pfad des Laserstrahls halten. Vor den Wartungsarbeiten sämtliche reflektierenden Metallgegenstände, wie Uhren, Ringe usw., entfernen.

- Bei Wartungsarbeiten am eingeschalteten Gerät dürfen keine unte r S trom steh enden, drehba ren

oder betriebsrelevanten Bereiche berührt werden. Nicht direkt in den Laserstrahl blicken.

- Im Rahmen der Wartung unbedingt das Leistungsschild und die Etiketten mit Warnhinweisen

überprüfen [z. B. „Unplug the power cable during service“ („Netzkabel vor Beginn der Wartungsarbeiten abziehen“), „CAUTION. HOT“ („VORSICHT, HEISS“), „CAUTION. HIGH VOLTAGE“ („VORSICHT, HOCHSPANNUNG“), „CAUTION. LASER BEAM“ („VORSICHT, LASER“) usw.], um sicherzustellen, dass sie nicht verschmutzt sind und korrekt am Gerät angebracht sind.

CONTENTS

1. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES .........................................1-1

1.1 Specifications.......................................................................................................................1-1

1.1.1 General.....................................................................................................................1-1

1.1.2 Copy.........................................................................................................................1-3

1.1.3 Print..........................................................................................................................1-9

1.1.4 Scan .........................................................................................................................1-9

1.1.5 e-Filing......................................................................................................................1-9

1.1.6 Internet Fax ............................................................................................................1-10

1.1.7 Network Fax ...........................................................................................................1-10

1.2 Accessories .......................................................................................................................1-11

1.3 Options ..............................................................................................................................1-13

1.4 Supplies.............................................................................................................................1-14

1.5 System List........................................................................................................................1-15

2. SELF-DIAGNOSTIC MODE..........................................................................................2-1

2.1 Input check (Test mode 03).................. ... ... .... ... ... ... .... ...................................... .... ... ... ... ... ..2-4

2.2 Output check (test mode 03) .............................................................................................2-12

2.3 Test print mode (test mode 04)..........................................................................................2-15

2.4 List Printing........................................................................................................................2-16

2.5 ADJUSTMENT MODE (05) ............................... ... ... ....................................... ... .... ... ... ......2-28

2.5.1 Classification List of Adjustment Mode (05) ..........................................................2-28

2.5.2 Operating Procedure..............................................................................................2-33

2.5.3 Test print pattern in Adjustment Mode (05)............................................................2-35

2.5.4 Process .................................................................................................................2-38

2.5.5 Image Processing ... ... ... ... .... ... ... ....................................... ... ... ... .... ... ......................2-39

2.5.6 System ...................................................................................................................2-69

2.5.7 Scanner..................................................................................................................2-70

2.5.8 Printer.....................................................................................................................2-72

2.6 SETTING MODE (08)........................................................................................................2-76

2.6.1 Classification List of Setting Mode (08)..................................................................2-76

2.6.2 Operating Procedure..............................................................................................2-89

2.6.3 Process ..................................................................................................................2-91

2.6.4 Printer.....................................................................................................................2-93

2.6.5 Counter...................................................................................................................2-94

2.6.6 System ...................................................................................................................2-95

2.6.7 Pixel counter. ... ... .... ...................................... .... ... ... ... ....................................... ... ... 2-99

2.6.8 PM support mode related code ............................................................................2-112

2.6.9 Default setting / restore setting of the EFI Printer Board......................................2-122

3. ADJUSTMENT ..............................................................................................................3-1

3.1 Image Related Adjustment ..................................................................................................3-1

3.1.1 Adjustment Order .....................................................................................................3-1

3.1.2 Adjustment of the Auto-Toner Sensor......................................................................3-2

3.1.3 Performing Image Quality Control (ICQ) ..................................................................3-4

3.1.4 Adjustment of Color Registration Control.................................................................3-6

3.1.5 Adjustment of the transfer belt due to environmental factors.... .... ...... ... .... ... ... ... ... ..3-7

3.1.6 Image Dimensional Adjustment.... ... .... ... ..................................................................3-8

3.1.7 Paper alignment at the registration roller .................................. .............................3-10

3.1.8 Image dimensional adjustment at the printing section ...........................................3-15

3.1.9 Image dimensional adjustment at the scanning section... ... ...................................3-20

3.2 Image Quality Adjustment (Copying Function)..................................................................3-29

3.2.1 Automatic gamma adjustment................................................................................ 3-29

3.2.2 Density adjustment.................................................................................................3-31

1

CONTENTS

3.2.3 Color balance adjustment.... ... ... ... ... ....................................... ... .... ... ... ... ................3-32

3.2.4 Gamma balance adjustment ..................................................................................3-34

3.2.5 Background adjustment..........................................................................................3-35

3.2.6 Judgment threshold for ACS (common for copy and scan)....................................3-36

3.2.7 Sharpness adjustment............................................................................................3-36

3.2.8 Setting range correction .........................................................................................3-37

3.2.9 Adjustment of smudged/faint text...........................................................................3-37

3.2.10 Color Adjustment of Marker....................................................................................3-38

3.2.11 Beam level conversion setting............. ... ... ... .... ... ....................................... ... ... ... ... 3-39

3.2.12 Maximum toner density adjustment to paper type..................................................3-40

3.2.13 Maximum text density adjustment ..........................................................................3-40

3.2.14 Text/Photo reproduction level adjustment..............................................................3-41

3.2.15 Black reproduction switching at the Twin color copy mode....................................3-41

3.2.16 Black header density level adjustment...................................................................3-42

3.2.17 Black area adjustment in twin color copy mode .....................................................3-42

3.2.18 Judgment threshold adjustment for blank originals....... ... ... ...................................3-42

3.2.19 Background offsetting adjustment for ADF.............................................................3-43

3.3 Image Quality Adjustment (Printing Function)................... ... .... ... ... ... ... .............................3-44

3.3.1 Automatic gamma adjustment................................................................................ 3-44

3.3.2 Gamma balance adjustment (Black Mode) ............................................................3-46

3.3.3 Color balance adjustment.... ... ... ... ... ....................................... ... .... ... ... ... ................3-48

3.3.4 Adjustment of faint text...........................................................................................3-49

3.3.5 Upper limit value at Toner Saving Mode ................................ ... .... .........................3-49

3.3.6 Maximum toner density adjustment........................................................................3-50

3.3.7 Fine line enhancement switchover......................... ... .... ... ... ... ... .... ... ... ... .... ...... ... ... 3-50

3.3.8 “PureBlack/PureGray” threshold adjustment (PCL)................................................3-50

3.3.9 “PureBlack/PureGray” threshold adjustment (Twin color mode) ............................3-51

3.3.10 “PureBlack/PureGray” threshold adjustment (PS)..................................................3-51

3.3.11 “PureBlack/PureGray” threshold adjustment (XPS) ...............................................3-51

3.3.12 Toner limit threshold adjustment ............................................................................3-52

3.3.13 Screen switchover ..................................................................................................3-52

3.3.14 Sharpness adjustment............................................................................................3-53

3.3.15 Thin line width lower limit adjustment.....................................................................3-53

3.3.16 Offsetting adjustment for background processing..................................................3-53

3.4 Image Quality Adjustment (Scanning Function) ................................................................3-54

3.4.1 Gamma balance adjustment ..................................................................................3-54

3.4.2 Density adjustment.................................................................................................3-55

3.4.3 Background adjustment (Color Mode).................................................................... 3-56

3.4.4 Judgment threshold for ACS (common for copy and network scan) ......................3-56

3.4.5 Sharpness adjustment............................................................................................3-57

3.4.6 Setting range correction .........................................................................................3-58

3.4.7 Fine adjustment of black density...................................................... ... ... .... ... ... ......3-59

3.4.8 RGB conversion method selection.........................................................................3-59

3.4.9 Adjustment of saturation.........................................................................................3-60

3.4.10 Background processing offset adjustment .............................................................3-61

3.5 Image Quality Adjustment (FAX Function) ........................................................................3-62

3.5.1 Density adjustment.................................................................................................3-62

3.5.2 Beam level conversion setting............................. ... ... .... ...................................... ... 3-63

3.6 Adjustment of the Process unit Related Section................................................................3-64

3.6.1 High-Voltage Transformer Setting..........................................................................3-64

3.7 Adjustment of the Scanner Section ................................................................................... 3-65

3.7.1 Adjustment carriages-1 and -2 positions................................................................3-65

3.7.2 Belt tension adjustment of the Scan motor.............................................................3-66

3.8 Adjustment of the Paper Feeding System......................................................................... 3-67

3.8.1 Sheet sideways deviation caused by paper feeding ..............................................3-67

2

3.9 Adjustment of the developer unit.......................................................................................3-70

3.9.1 Adjustment of the Auto-Toner Sensor....................................................................3-70

3.9.2 Adjustment of the doctor-to-sleeve gap..................................................................3-70

3.10 Adjustment of the Transfer Unit.........................................................................................3-72

3.10.1 Adjustment of the transfer belt due to environmental factors.................................3-72

3.10.2 Adjustment of Gap between Transfer Belt Unit (TBU) Drive Gears ......................3-75

3.11 Adjustment of the Separation Plate Gap ...........................................................................3-77

4. BACKUP FUNCTION....................................................................................................4-1

4.1 Data Cloning............... ... .... ... ....................................... ... ... ... .... ...........................................4-1

4.1.1 General description ..................................................................................................4-1

4.1.2 Precautions ..............................................................................................................4-1

4.1.3 Backup files..............................................................................................................4-2

4.1.4 List of codes available for cloning ............................................................................4-4

4.1.5 Cloning procedure....................................................................................................4-7

4.2 AES Data Encryption Function Setting..............................................................................4-14

4.2.1 General description ................................................................................................4-14

4.2.2 Precautions ............................................................................................................4-14

4.2.3 Setting procedure...................................................................................................4-15

4.2.4 Procedure for disabling data encryption function ...................................................4-20

4.2.5 Procedure for discarding HDD when data encryption function is enabled ............4-20

4.3 Assist Mode.......................................................................................................................4-21

4.3.1 Assist Mode............................................................................................................4-21

4.3.2 Operating Procedure of Assist Mode ..................................................................... 4-22

5. PREVENTIVE MAINTENANCE (PM)............................................................................5-1

5.1 General Description.............................................................................................................5-1

5.2 PM Display......................................... ... ... ... ....................................... ... .... ... ... .....................5-1

5.2.1 General Description..................................................................................................5-1

5.2.2 PM Display Conditions .............................................................................................5-1

5.2.3 PM Display Contents................................................................................................5-3

5.2.4 Counter Clearing ......................................................................................................5-4

5.3 General Descriptions for PM Procedure..............................................................................5-5

5.4 PM Support Mode.......... .... ... ... ... ....................................... ... .... ... ... ... ..................................5-6

5.4.1 General Description..................................................................................................5-6

5.4.2 Operational flow ..... ... ... ... .... ... ... ... ....................................... ... ... .... ... ... .....................5-6

5.4.3 Operational screen................. ... ... ... .... ... ... ....................................... ... ... .... ... ... ........5-7

5.4.4 Access tree............................................................................................................. 5-10

5.5 Work flow of parts replacement.........................................................................................5-12

5.6 Preventive Maintenance Checklist.....................................................................................5-13

5.6.1 Scanner..................................................................................................................5-14

5.6.2 Laser unit................................................................................................................5-15

5.6.3 Feed unit ................................................................................................................5-16

5.6.4 Automatic duplexing unit ........................................................................................5-18

5.6.5 Bypass feed unit.....................................................................................................5-19

5.6.6 Main charger .......... ... ... ... .... ...................................... .... ... ... ... ... .............................5-20

5.6.7 Drum/Cleaner unit, Cleaner related section ...........................................................5-21

5.6.8 Developer unit (K, Y, M, and C) ............. ... ....................................... ... ... .... ... ... ......5-24

5.6.9 Waste Toner Box.... ... ... ... ....................................... ... .... ... ... ................................... 5-28

5.6.10 Transfer belt unit / Transfer belt cleaning unit........................................................5-29

5.6.11 Image quality control unit .......................................................................................5-31

5.6.12 2nd transfer roller unit ............................................................................................5-32

5.6.13 Fuser unit ...............................................................................................................5-33

5.6.14 Exit unit...................................................................................................................5-36

5.6.15 RADF (MR-3018) ...................................................................................................5-37

5.6.16 PFP (KD-1023).................................... ... ... ... .... ... ....................................... ... ... ... ... 5-38

3

CONTENTS

5.6.17 LCF (KD-1024).......................................................................................................5-39

5.7 Storage of Supplies and Replacement Parts.....................................................................5-40

5.8 PM KIT........ ... ... .... ... ... ... ....................................... ... .... ... ... ................................................5-41

5.9 Maintenance Part List .................... ... ... ... ... .... ... ....................................... ... ... ... .... ............5-42

5.10 Grease List ........................................................................................................................5-44

5.11 Operational Items in Overhauling ......................................................................................5-44

6. ERROR CODE AND TROUBLESHOOTING................................................................6-1

6.1 Error Code List.....................................................................................................................6-1

6.1.1 Jam...........................................................................................................................6-1

6.1.2 Service call...............................................................................................................6-7

6.1.3 Error in Internet FAX / Scanning Function..............................................................6-13

6.1.4 Printer function error...............................................................................................6-21

6.1.5 TopAccess related error.................. .... ... ... ... .... ...................................... .... ... ... ... ... 6-22

6.1.6 Error history..... ... .... ... ... ... .... ...................................... .... ... ... ... ................................6-23

6.2 Diagnosis and Prescription for Each Error Code......... ... ... ... .... ... ...................................... 6-24

6.2.1 Paper transport jam (paper exit section) ................................................................6-24

6.2.2 Paper misfeeding ...................................................................................................6-24

6.2.3 Paper transport jam................................................................................................6-28

6.2.4 Other paper jam .....................................................................................................6-32

6.2.5 Cover open jam......................................................................................................6-35

6.2.6 RADF jam...............................................................................................................6-37

6.2.7 Jam in bridge unit................................................................................................... 6-40

6.2.8 Paper jam in finisher section .. ... ... ... .......................................................................6-41

6.2.9 Paper jam in saddle stitcher section.......................................................................6-47

6.2.10 Paper jam in puncher unit ......................................................................................6-49

6.2.11 Other paper jam .....................................................................................................6-49

6.2.12 Paper feeding system related service call..............................................................6-52

6.2.13 Scanning system related service call .....................................................................6-57

6.2.14 Fuser unit related service call.................................................................................6-59

6.2.15 Communication related service call........................................................................6-63

6.2.16 RADF related service call.......................................................................................6-65

6.2.17 Circuit related service call ......................................................................................6-65

6.2.18 Laser optical unit related service call ..................................................................... 6-68

6.2.19 Finisher related service call....................................................................................6-71

6.2.20 Image control related service call.............................................. .... ... ... ... .... ... ... ... ... 6-88

6.2.21 Copy process related service call.........................................................................6-101

6.2.22 Other service call..................................................................................................6-105

6.2.23 Error in Internet FAX / Scanning Function............................................................6-106

6.2.24 Printer function error.............................................................................................6-120

6.2.25 TopAccess related error......................................... ... .... ... ... ... ..............................6-122

7. REPLACEMENT OF PC BOARDS/HDD......................................................................7-1

7.1 Removal and Installation of PC Boards/HDD......................................................................7-1

7.1.1 Hard disk (HDD).................. ... ... ... ... ....................................... ... .... ... ... .....................7-1

7.1.2 Board cover..............................................................................................................7-2

7.1.3 FAX cover.. ... ....................................... ... ... ... .... ... ....................................... ... ... ... ... ..7-3

7.1.4 SYS/HDD cooling fan...............................................................................................7-3

7.1.5 SYS board................................................................................................................7-3

7.1.6 IMG board ................................................................................................................7-4

7.1.7 LGC board................................................................................................................7-5

7.1.8 Switching regulator...................................................................................................7-5

7.1.9 High-voltage transformer (HVT) ................................ .... ... ... ... ... .... ...........................7-7

7.1.10 FIL board..................................................................................................................7-8

7.1.11 Board case .............................................................................................................7-10

7.1.12 SRAM board <for LGC board>............................................................................... 7-12

4

7.1.13 SRAM board <for SYS board>............................................................................... 7-13

7.2 Precautions, Procedures and Settings for Replacing PC Boards and HDD... ... .... ... ... ... ... 7-15

7.2.1 Precautions when replacing PC boards ..................................................... ... ... ... ... 7-15

7.2.2 HDD fault diagnosis................................................................................................7-16

7.2.3 Precautions and procedures when replacing the HDD...........................................7-18

7.2.4 Precautions and Procedures when replacing the SYS board ................................ 7-23

7.2.5 Procedures and settings when replacing the SLG board ......................................7-24

7.2.6 Precautions and procedure when replacing the SRAM board (for the SYS board)7-25

7.2.7 Procedures and settings when replacing SRAM board (for LGC board)................ 7-29

7.2.8 Firmware confirmation after the PC board/HDD replacement................................7-31

7.2.9 Electronic key re-registration using the one-time dongle........................................7-32

7.3 Precautions for Installation of GP-1070 and Disposal of HDD/Board................................7-33

7.3.1 Precautions for Installation of GP-1070 and Disposal of HDD/Board.....................7-33

7.3.2 Precautions when disposing of the SYS board ......................................................7-33

7.3.3 Precautions when disposing of the SRAM board...................................................7-33

8. FIRMWARE UPDATING ................................................................................. ........... ...8-1

8.1 Firmware Updating with USB Media....................................................................................8-5

8.1.1 Master data/System ROM/Engine ROM/Scanner ROM...........................................8-7

8.1.2 Imaging Acceleration Board ROM (GE-1170)........................................................8-17

8.2 Firmware Updating with PWA-DWNLD-350-JIG2 .............................................................8-23

8.2.1 Writing the data to the download jig (PWA-DWNLD-350-JIG2) .............................8-24

8.2.2 System ROM..........................................................................................................8-27

8.2.3 Engine ROM...........................................................................................................8-29

8.3 Firmware Updating with K-PWA-DLM-320........................................................................ 8-32

8.3.1 Scanner ROM.........................................................................................................8-33

8.3.2 RADF firmware (MR-3018).....................................................................................8-35

8.3.3 Finisher firmware (MJ-1101)...................................................................................8-37

8.3.4 Converter Firmware (MJ-1101) ..............................................................................8-39

8.3.5 Hole punch unit firmware (MJ-6101) ......................................................................8-43

8.3.6 Finisher firmware/Saddle stitcher firmware (MJ-1030).................................. .........8-47

8.3.7 Finisher firmware (MJ-1031)...................................................................................8-51

8.3.8 Fax unit firmware (GD-1250)..................................................................................8-54

8.4 Confirmation of the updated data ......................................................................................8-56

8.5 When Firmware Updating Fails .........................................................................................8-57

8.5.1 Procedure...............................................................................................................8-57

8.5.2 Flow chart for correcting USB update failure.......................................................... 8-58

9. POWER SUPPLY UNIT ................................................................................................9-1

9.1 General description..............................................................................................................9-1

9.2 Construction.........................................................................................................................9-1

9.3 Operation of DC Output Circuits..........................................................................................9-2

9.4 Output Channel ...................................................................................................................9-3

9.5 Fuse.....................................................................................................................................9-5

9.6 Configuration of Power Supply Unit................ .....................................................................9-6

9.7 Sequence of Power Supply .................................................................................................9-7

9.8 AC Wire Harness.................................................................................................................9-9

10. DC WIRE HARNESS / ELECTRIC PARTS LAYOUT.................................................10-1

10.1 DC Wire Harness...............................................................................................................10-1

10.2 Electric Parts Layout..........................................................................................................10-2

5

CONTENTS

6

1. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.1 Specifications

1.1.1 General

Type Desktop type

(Console type: when optional Paper Feed Pedestal (PFP) or optional

Large Capacity Feeder (LCF) is installed.) Original glass Fixed Color Full color, Twin color Copy process Indirect electrophotographic method (dry) Developing system 2-component magnetic brush developing Fixing method Belt fusing system Photosensor type OPC Original scanning sensor Linear CCD sensor Scanning light source Xenon lamp Resolution Scanning 600 dpi x 600 dpi

Writing 2400 dpi x 600 dpi (black print, except gray scale)

Gradation 256 Paper feeding 2 drawers + Bypass feeding + PFP 1 drawer (optional)

Paper supply Drawers /

PFP (optional)

Bypass feeding Stack height 11 mm,

LCF (optional) Stack height 137.5 mm,

Paper size Drawers /

PFP (optional) Bypass feeding A3, A4, A4-R, A5-R, B4, B5, B5-R, FOLIO, 8K, 16K, 16K-R,

600 dpi x 600 dpi (color print / gray scale)

2 drawers + Bypass feeding + PFP 2 drawers (optional)

2 drawers + Bypass feeding + LCF (optional)

Stack hei g ht 60. 5 mm,

Approx. 550 sheets (80 g/m

Approx. 500 sheets (105 g/m2, 28 lb. Bond)

Approx. 100 sheets (80 g/m2, 21.3 lb. Bond),

Approx. 80 sheets (105 g/m2, 28 lb. Bond)

Approx. 2500 sheets (80 g/m

Approx. 2000 sheets (90 g/m2, 28 lb. Bond)

A3, A4, A4-R, A5-R, B4, B5, B5-R, FOLIO, 8K, 16K, 16K-R,

LD, LG, LT, LT-R, ST-R, COMPUTER, 13"LG, 8.5" x 8.5",

305 x 457 mm (A3Wide), 320 x 450 mm (SRA3), 320 x 460 mm,

LD, LG, LT, LT-R, ST-R, COMPUTER, 13"LG, 8.5" x 8.5",

12" x 18" (Full Bleed),

2

, 21.3 lb. Bond),

2

, 21.3 lb. Bond),

1

Non-standard:

Paper size within 100 - 320 mm (5 1/2" - 12.6") (Length), 148 - 460

mm (8 1/2" - 18.1") (Width) <For printing functions, within 461 mm -

1200 mm (18.15" - 47.24") (width)>

LCF (optional) A4, LT

Paper type Drawers /

PFP (optional) Bypass feeding Plain paper, Recycled paper, Thick 1, Thick 2, Thick 3, Thick 4,

LCF (optional) Plain paper, Recycled paper

Paper weight Drawers /

PFP (optional) Bypass feeding

LCF (optional)

Plain paper, Recycled paper, Thick 1, Thick 2, Thick 3

Sticker labels, OHP film, Tab paper, Water proof paper,

Extra large paper

2

64 g/m

to 256 g/m2 (17 lb. Bond to 94.5 lb. Cover)

2

to 280 g/m2 (17 lb. Bond to 150 lb. Index)

2

to 105 g/m2 (17 lb. Bond to 28 lb. Bond)

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1 - 1

Automatic duplexing unit

Type Stackless, Switchback type Acceptable paper size A3, A4, A4-R, A5-R, B4, B5, B5-R, FOLIO, 8K, 16K, 16K-R,

305 x 457mm (A3Wide),

LD, LG, LT, LT-R, ST-R, COMPUTER, 13"LG, 8.5" x 8.5",

12" x 18" (Full Bleed)

Acceptable paper weight

64 g/m

2

to 256 g/m2 (17 lb. Bond to 94.5 lb. Cover)

Toner supp ly Automatic toner density detection/supply Density control Automatic density mode and manual density mode selectable in 11

steps Total counter Electronic counter Memory (RAM) Main memory 1 GB

Page Memory 512 MB HDD 80 GB Account Codes 10,000 codes Department Codes 1,000 code s Machine version NAD: North America, Brazil

MJD: Europe AUD: Australia ASD: Asia, Hong Kong, Latin America TWD: Taiwan SAD: Saudi Arabia ASU: Saudi Arabia, Asia CND: China KRD: Korea ARD: Argentina JPD: Japan

Warm-up time e-STUDIO2020C

e-STUDIO2330C

e-STUDIO2820C

Approx. 99 sec. (100 V series) <Stand-alone, temperature: 20 Approx. 89 sec. (200 V series) <Stand-alone, temperature: 20oC>

o

C>

e-STUDIO2830C

e-STUDIO3520C

e-STUDIO3530C

e-STUDIO4520C

Approx. 160 sec. <Stand-alone, temperature: 20oC>

Power requirements AC 110 V / 13.2 A, 115 V or 127 V / 12 A

220-240 V / 8 A (50/60 Hz) * The acceptable value of each voltage is ±10%.

Power consumption 1.5 kW or less (100 V, 115 V)

1.6 kW or less (127 V)

2.0 kW or less (200 V series) * The electric power is supplied to the RADF, Finisher, PFP and

LCF through the equipment.

Weight Approx. 121 kg (266.75 lb.) (for NAD and MJD)

Approx. 123 kg (271.16 lb.) (for others)

1 - 2

Dimensions of the equipment W 699 x D 742 x H 759 (mm)

* When the tilt angle of the control panel is 52 degrees.

H

1.1.2 Copy

[ 1 ] Copy specifications

Storage capacity Max. 1000 sheets or until the memory is full Original glass Original scanning

system

Original type Sheets, books and 3-dimensional objects

Original size Max. A3/LD Reversing

Automatic Document Feeder (optional)

Eliminated portion

Multiple copying Up to 999 copies: Key in set numbers

Original scanning

system

Original type Sheets (carbon, bounded or stapled originals cannot be accepted)

Original size A3, A4, A4-R, A5-R, B4, B5, B5-R, FOLIO,

Original paper weight

Original capacity

Black copy Leading edges: 3.0 ± 2.0 mm, Trailing edges: 3.0 ± 2.0 mm,

Color copy Leading edges: 5.0 ± 2.0 mm, Trailing edges: 3.0 ± 2.0 mm,

Flat surface scanning system (the left rear corner used as guide to place originals)

Fixed scanning system by feeding the original (the center used as guide to place originals)

LD, LG, LT, LT-R, ST-R, COMPUTER Single-sided copy: 35-157g/m

Double-sided copy: 50-157 g/m2 (13.3 lb. Bond - 58 lb. Cover) Max. 100 sheets (80 g/m

Side edges: 2.0 ± 2.0 mm

2

(9.3 lb. Bond - 58 lb. Cover)

2

) (Stack height 16 mm)

D

1

52°

W

1 - 3

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

[ 2 ] First copy time

e-STUDIO2020C e-STUDIO2330C e-STUDIO2820C e-STUDIO2830C e-STUDIO3520C

e-STUDIO3530C Black Approx. 5.2 sec.

e-STUDIO4520C Black Approx. 5.2 sec.

Black Approx. 6.5 sec. Color Approx. 8.4 sec.

Color Approx. 8.4 sec.

Color Approx. 6.8 sec.

[ 3 ] Copy speed (Copies/min.)

[ 3-1 ] Plain paper

• Plain paper: 64 g/m

e-STUDIO2020C

Paper supply

Paper size

A4, LT 20 (20) 20 (20) 12 (12) 20 (20) 20 (20) B5, A5-R, ST-R A4-R, B5-R, LT-R 17 (17) 17 (17) 12 (12) 17 (17) B4, LG, FOLIO,

COMPUTER A3, LD 12 (12) 12 (12) 12 (12) 12 (12) 305 x 457mm,

320 x 450mm (SRA3)

2

to 105 g/m2 (17 lb. Bond to 28 lb. Bond)

Bypass feed

Drawer

14 (14) 14 (14) 12 (12) 14 (14) -

- 1 1 (11) - - -

Size specified

Size not

specified

PFP

LCF

(A4/LT only)

e-STUDIO2330C

Paper supply

Paper size

A4, LT 28 (23) 28 (23) 16 (12) 28 (23) 28 (23) B5, A5-R, ST-R A4-R, B5-R, LT-R 22 (17) 22 (17) 16 (12) 22 (17) B4, LG, FOLIO,

COMPUTER A3, LD 16 (12) 16 (12) 16 (12) 16 (12) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

19 (14) 19 (14) 16 (12) 19 (14) -

- 15 (11) - - -

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

e-STUDIO2820C

Paper supply

Paper size

A4, LT 28 (28) 28 (28) 16 (16) 28 (28) 28 (28) B5, A5-R, ST-R A4-R, B5-R, LT-R 22 (22) 22 (22) 16 (16) 22 (22) B4, LG, FOLIO,

COMPUTER A3, LD 16 (16) 16 (16) 16 (16) 16 (16) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

19 (19) 19 (19) 16 (16) 19 (19) -

- 15 (15) - - -

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

1 - 4

e-STUDIO2830C

Paper supply

Paper size

A4, LT 35 (28) 35 (28) 18 (16) 35 (28) 35 (28) B5, A5-R, ST-R A4-R, B5-R, LT-R 26 (22) 26 (22) 18 (16) 26 (22) B4, LG, FOLIO,

COMPUTER A3, LD 18 (16) 18 (16) 18 (16) 18 (16) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

22 (19) 22 (19) 18 (16) 22 (19) -

- 17 (15) - - -

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

e-STUDIO3520C

Paper supply

Paper size

A4, LT 35 (35) 35 (35) 18 (18) 35 (35) 35 (35) B5, A5-R, ST-R A4-R, B5-R, LT-R 26 (26) 26 (26) 18 (18) 26 (26) B4, LG, FOLIO,

COMPUTER A3, LD 18 (18) 18 (18) 18 (18) 18 (18) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

22 (22) 22 (22) 18 (18) 22 (22) -

- 17 (17) - - -

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

1

e-STUDIO3530C

Paper supply

Paper size

A4, LT 45 (35) 45 (35) 22 (18) 45 (35) 45 (35) B5, A5-R, ST-R A4-R, B5-R, LT-R 32 (26) 32 (26) 22 (18) 32 (26) B4, LG, FOLIO,

COMPUTER A3, LD 22 (18) 22 (18) 22 (18) 22 (18) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

26 (22) 26 (22) 22 (18) 26 (22) -

- 22 (17) - - -

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

e-STUDIO4520C

Paper supply

Paper size

A4, LT 45 (45) 45 (45) 22 (22) 45 (45) 45 (45) B5, A5-R, ST-R A4-R, B5-R, LT-R 32 (32) 32 (32) 22 (22) 32 (32) B4, LG, FOLIO,

COMPUTER A3, LD 22 (22) 22 (22) 22 (22) 22 (22) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

26 (26) 26 (26) 22 (22) 26 (26) -

- 22 (22) - - -

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

* “-” means “Not acceptable”. * When originals are manually placed for single-sided, continuous copying. * Plain paper is selected for the paper type. * When the Reversing Automatic Document Feeder is used, the copying speeds of the equipment is

only possible under the following conditions:

• Original: A4 or LT (single-sided)

1 - 5

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

• Mode: APS and Automatic density not selected, Plain paper mode

• Reproduction ratio: 100%

* The values in ( ) can be realized in the color mode.

1 - 6

[ 3-2 ] Thick 1/Thick 2/Thick 3

• Thick 1: 106 g/m

• Thick 2: 164 g/m

• Thick 3: 210 g/m

2

to 163 g/m2 (- 90 lb. Index)

2

to 209 g/m2 (- 110 lb. Index)

2

to 256 g/m2 (- 140 lb. Index)

e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C

Paper supply

Paper size

A4, LT 17.5 (17.5) 17.5 (17.5) 8.5 (8.5) 17.5 (17.5) B5, A5-R, ST-R A4-R, B5-R, LT-R 13 (13) 13 (13) 8.5 (8.5) 13 (13) B4, LG, FOLIO,

COMPUTER A3, LD 8.5 (8.5) 8.5 (8.5) 8.5 (8.5) 8.5 (8.5) 305 x 457mm,

320 x 450mm (SRA3)

Drawer

10.5 (10.5) 10.5 (10.5) 8.5 (8.5) 10.5 (10.5) -

-8 (8)- - -

Size specified

Bypass feed

Size not

specified

PFP

(A4/LT only)

* “-” means “Not acceptable”. * When originals are manually placed for single-sided, continuous copying. * The values in ( ) can be realized in the color mode.

[ 3-3 ] Thick 4

2

• Thick 4: 257 g/m

to 280 g/m2 (- 150 lb. Index)

e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C

Paper supply

Paper size

A4, LT - 17.5 (17.5) 8.5 (8.5) - B5, A5-R, ST-R A4-R, B5-R, LT-R - 13 (13) 8.5 (8.5) - B4, LG, FOLIO,

COMPUTER A3, LD - 8.5 (8.5) 8.5 (8.5) - 305 x 457mm,

320 x 450mm (SRA3)

Drawer

- 10.5 (10.5) 8.5 (8 .5 ) - -

-8 (8)- - -

Size specified

Bypass feed

Size not

specified

PFP

(A4/LT only)

1

LCF

* “-” means “Not acceptable”. * When originals are manually placed for single-sided, continuous copying. * The values in ( ) can be realized in the color mode.

[ 3-4 ] OHP film e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C

Paper supply

Paper size

A4, LT - 14.5 (14.5) - - -

Drawer

Size specified

Bypass feed

Size not

specified

PFP

LCF

(A4/LT only)

* “-” means “Not acceptable”. * When originals are manually placed for single-sided, continuous copying.

* The values in ( ) can be realized in the color mode.

1 - 7

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

[ 4 ] System copy speed

Copy mode

Single-sided originals

↓

Single-sided copies Single-sided originals

↓

Double-sided copies Double-sided originals

↓

Double-sided copies Double-sided originals

↓

Single-sided copies

Copy mode

Single-sided originals

↓

Single-sided copies Single-sided originals

↓

Double-sided copies Double-sided originals

↓

Double-sided copies Double-sided originals

↓

Single-sided copies

Sec.

e-STUDIO2020C e-STUDIO2330C e-STUDIO2820C

1 set 33.00 (34.74) 26.29 (34.30) 26.29 (28.21) 3 sets 94.90 (96.62) 70.79 (85.61) 70.79 (76.33) 5 sets 154.07 (155.74) 113.13 (137.06) 113.13 (114.89)

1 set 38.42 (40.16) 31.60 (36.61) 31.60 (33.83) 3 sets 97.93 (99.20) 78.27 (91.91) 78.27 (76.09) 5 sets 156.45 (158.33) 116.33 (142.09) 116.33 (118.64)

1 set 70.50 (72.75) 61.71 (67.18) 61.71 (64.43) 3 sets 190.42 (192.66) 146.44 (170.49) 146.44 (149.43) 5 sets 3 08.62 (311.20) 231.28 (273.28) 231.28 (234.05)

1 set 65.89 (67.05) 55.11 (64.19) 55.11 (58.50) 3 sets 183.56 (185.29) 140.11 (162.75) 140.11 (142.58) 5 sets 302.32 (303.56) 224.86 (266.15) 224.86 (228.09)

Sec.

e-STUDIO2830C e-STUDIO3520C e-STUDIO3530C

1 set 22.33 (28.21) 22.33 (24.10) 18.03 (24.10) 3 sets 58.69 (76.33) 58.69 (60.34) 46.92 (60.34) 5 sets 93.13 (114.89) 93.13 (94.41) 73.46 (94.41)

1 set 30.60 (33.83) 30.60 (31.00) 30.95 (31.00) 3 sets 66.21 (76.09) 66.21 (68.06) 61.03 (68.06) 5 sets 1 02.90 (118.64) 102.90 (104.72) 83.51 (104.72)

1 set 61.02 (64.43) 61.02 (64.45) 58.17 (64.45) 3 sets 134.24 (149.43) 134.24 (137.46) 116.96 (137.46) 5 sets 207.54 (234.05) 207.54 (210.85) 175.09 (210.85)

1 set 55.12 (58.50) 55.12 (58.02) 53.89 (58.02) 3 sets 123.25 (142.58) 123.25 (126.84) 106.97 (126.84) 5 sets 191.18 (228.09) 191.18 (194.06) 159.83 (194.06)

Copy mode

Single-sided originals

↓

Single-sided copies Single-sided originals

↓

Double-sided copies Double-sided originals

↓

Double-sided copies Double-sided originals

↓

Single-sided copies

1 set 18.03 (19.35) 3 sets 46.92 (47.82) 5 sets 73.46 (74.35)

1 set 30.95 (26.39) 3 sets 61.03 (55.61) 5 sets 83.51 (84.97)

1 set 58.17 (60.50) 3 sets 116.96 (118.88) 5 sets 175.09 (177.28)

1 set 53.89 (56.41) 3 sets 106.97 (109.42) 5 sets 159.83 (162.32)

Sec.

e-STUDIO4520C

* Shows the period of time from when the [START] button is pressed until the message “Ready” is

displayed. (10 sheets of A4/LT size original are set on the RADF and one of the copy modes above is selected.)

* Setting: when in the Text/Photo mode with Automatic density and APS/AMS set to OFF, or when in

the sort mode with paper fed from the 1st drawer.

* The Saddle Stitch Finisher and hole punch unit not installed. * The values in ( ) are the speeds of when in the color mode.

1 - 8

1.1.3 Print

Supported Page Description Language (Printer Driver)

Supported Page Description Language (RIP)

Supported Client OS Windows 2000 / XP / Vista / 7 / Server 2003 / Server 2008

Resolution Black 600 x 600 dpi, 8bit

Color 600 x 600 dpi, 8bit

Eliminated portion Black / Color Leading edges: 4.2 mm + 2.8 mm/-1.2 mm,

Interface Standard Ethernet (100BASE-TX/10BASE-T)

Optional WLAN (IEEE 802.11b/g), Bluetooth (HCRP and BIP)

PCL6, PostScript 3 emulation, XPS

PCL6, PostScript 3 emulation, XPS, PCL5e, PCL5c, PDF (emulation)

Mac OS X (Ver. 10.2 or higher) Solaris (SUN) / HP-UX / AIX (IBM) / Linux / SCO

Trailing edges: 4.2 mm + 1.2 mm/-2.8 mm, Side edges: 4.2 ± 2.0 mm

1.1.4 Scan

Scanning speed Color / Black 45 sheets/min. (600 x 600 dpi)

53 sheets/min. (400 x 400 dpi)

57 sheets/min. (300 x 300 dpi) Resolution 100, 150, 300, 400 and 600 dpi Scan mode Black and White, Gray scale, Color and ACS (Auto color Selection) File formats JPEG, Multi/Sin gle page TIFF, Multi/Single page PDF, Slim PDF,

Multi/Single page XPS

1

* When scanning sing le -sid e d A4/ LT landscape originals using RADF

1.1.5 e-Filing

Number of Boxes Public Box 1

User Box 200 Number of Folder 100 folders per box Number of Document 400 documents per box/folder Number of Page 200 pages per document Capacity of HDD e-Filing 13 GB

* When scanning sing le -sid e d A4/ LT landscape originals using RADF

1 - 9

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.1.6 Internet Fax

[ 1 ] Internet FAX transmission

Resolution TX Resolution

< dots/mm >

Scanning Original

Document Size

Speed 0.7 sec. (per page/A4)

Gray scale 256 levels (Error Diffusion) Address book Address Book 1000 stations

Group Max. 200 stations Transmission Features Broadcast

transmission

Message size

limitation

Message

division

Standard (8 x 3.85), Fine (8 x 7.7),

U-Fine (16 x 15.4) * If U-Fine is selected in TX resolution, data is converted to Fine

resolution in RX.

A3, B4, A4, A4-R, A5, B5, B5-R, A5-R, LT, LT-R, LG, LD, ST, ST-R, Computer, FOLIO

Max. 50 spm (ITU-T No.1, A4, 8 x 3.85,Text mode)

Max. 400 destinations/job. (Fax number and E-mail address are available to registered in same job.)

Max. 100MB

Page by page

*

[ 2 ] Internet FAX receiving

Format of receive attachment TIFF-FX (Profile S, F, J)

1.1.7 Network Fax

Compatibility Super G3, G3 (ITU-T.30)

Internet Fax (Simple mode) (ITU-T.37)

TX Resolution PSTN Standard: 200 x 100 dpi,

Internet Fax 200 dpi x 200 dpi Original Document Size A3, A4, A5, B4, B5, FOLIO, LD, LG, LT, ST, COMPUTER Mail Box User de fined Max. 300 boxes Routed document

format

Send to e-Filing MMR

Send to File

(SMB)

Send to FTP Single TIFF, Multi-TIFF, Single PDF, Multi PDF

Send to E-mail Single TIFF, Multi-TIFF, Single PDF, Multi PDF

Send to I-Fax TIFF-S

Send to PSTN-

FAX

Fine: 200 x 200 dpi, Super Fine: 200 x 400 dpi, Ultra Fine: 400 x 400 dpi

Single TIFF, Multi-TIFF, Single PDF, Multi PDF

MMR

1 - 10

1.2 Accessories

Unpacking/Setup instruction 1 set

Operator’s manual 1 set (except for ASU)

Operator's manual pocket 1 pc.

Power cable 1 pc.

Warranty sheet 1 pc. (for NAD) Setup report 1 set (for NAD, MJD and CND) PM sticker 1 pc. (for MJD) Process unit (Y, M, C, K) 1 pc. each

Control panel stopper 1 pc.

Sub tray 1 pc. (for NAD) Rubber plug 6 pcs.

1

Blind seal (small / large) 1 pc. /3 pcs.

CD-ROM 2 pcs. (except for ASU)

Developer material (Y, M, C, K) 1 pc. each (for CND)

Approval sheet 1 set (for CND) Screw 1 pc.

Gasket 1 pc.

Gasket screw 1 pc.

* Machine version

NAD: North America, Brazil MJD: Europe AUD: Australia ASD: Asia, Hong Kong, Latin America TWD: Taiwan SAD: Saudi Arabia

1 - 11

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

ASU: Saudi Arabia, Asia CND: China KRD: Korea ARD: Argentina JPD: Japan

1 - 12

1.3 Options

Notes:

Original Cover KA-3511PC/PC-C Reversing Automatic Document Feeder (RADF) MR-3018 Large Capacity Feeder (LCF) KD-1024LT/A4/C Paper Feed Pedestal (PFP) KD-1023/C Drawer Module MY-1032/C Finisher MJ-1101 Saddle Stitch Finisher MJ-1030/C Hanging Finisher MJ-1031/C Hole Punch Unit MJ-6101N/E/F/S/E-C (for MJ-1101)

MJ-6004N/E/F/S (for MJ-1030)

Staple Cartridge STAPLE-2400 (for MJ-1101)

STAPLE-2000 (for MJ-1030/1031) STAPLE-600 (for saddle stitcher of

MJ-1030) Bridge Kit KN-4520 Work Table KK-3511 EFI Printer Board GA-1211 FAX Unit GD-1250NA/AU/AS/EU/C/TW 2nd Line for Fax Unit GD-1260NA/AU/EU/C/TW Wireless LAN Module GN-1050/C Bluetooth Module GN-2010 Antenna GN-3010 Data Overwrite Enabler GP-1070 Meta Scan Enabler GS-1010 External Interface Enabler GS-1020 IPSec Enabler GP-1080 Harness Kit for Coin Controller GQ-1110 e-BRIDGE ID Gate (HID) KP-2004 e-BRIDGE ID Gate (MIFARE) KP-2005 Imaging Acceleration Board GE-1170 Damp Heater Kit MF-3500CU/CE Desk MH-1700

1

• The bridge kit (KN-4520) is necessary for installation of the finisher (MJ-1101/1030/1031).

• The finisher (MJ-1101) is necessary for installation of the hole punch unit (MJ-6101N/E/F/S/E-C).

• The finisher (MJ-1030) is necessary for installation of the hole punch unit (MJ-6004N/E/F/S).

• The antenna (GN-3010) is necessary to enable the wireless LAN module (GN-1050/C) and the bluetooth module (GN-2010).

1 - 13

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.4 Supplies

Drum OD-FC35

Developer material (K) D-FC28K

Developer material (Y) D-FC28Y

Developer material (M) D-FC28M

Developer material (C) D-FC28C

Toner cartridge (K) PS-ZTFC28K (for North America, Central and South America)

PS-ZTFC28EK (for Europe) PS-ZTFC28DK (for Australia and Asia) PS-ZTFC28CK (for China)

Toner cartridge (Y) PS-ZTFC28Y (for North America, Central and South America)

PS-ZTFC28EY (for Europe) PS-ZTFC28DY (for Australia and Asia) PS-ZTFC28CY (for China)

Toner cartridge (M) PS-ZTFC28M (for North America, Central and South America)

PS-ZTFC28EM (for Europe) PS-ZTFC28DM (for Australia and Asia) PS-ZTFC28CM (for China)

Toner cartridge (C) PS-ZTFC28C (for North America, Central and South America)

PS-ZTFC28EC (for Europe) PS-ZTFC28DC (for Australia and Asia) PS-ZTFC28CC (for China)

Waste toner box PS-TBFC28 (expect for Europe and China)

PS-TBFC28E (for Europe) PS-TBFC28C (for China)

1 - 14

1.5 System List

KK-3511

Work Table

Original Cover

KA-3511PC/PC-C

ID Gate

KP-2004

e-BRIDGE

ID Gate

KP-2005

e-BRIDGE

FAX Unit

GD-1250

NA/AU/AS/

EU/C/TW

FAX Unit

GD-1260

2nd Line for

NA/AU/EU/C/TW

)

LCF

(

Feeder

Large Capacity

KD-1024 A4/LT/C

)

PFP

(

KD-1023/C

Paper Feed

Pedestal

1

)

RADF

(

MR-3018

Document Feeder

Reversing Automatic

Damp Heater

MF-3500CU/CE

Hole Punch Unit

MJ-6004 N/E/F/S

KN-4520

Bridge Kit

Antenna

GN-3010

Module

Bluetooth

GN-1050/C

Wireless LAN

Module

GN-2010

Imaging

GE-1170

Acceleration Board

External Interface Enabler

Board

GA-1211

EFI Printer

Data Overwrite Enabler

GP-1080

GS-1020

IPSec Enabler

GS-1010

GP-1070

Meta Scan Enabler

MY-1032/C

Drawer Module

Hole Punch Unit

MJ-6101 N/E/F/S/E-C

STAPLE-2000

Staple Cartridge

Finisher

MJ-1030/C

Saddle Stitch

STAPLE-600

Staple Cartridge

STAPLE-2000

MJ-1031/C

Hanging Finisher

Staple Cartridge

Finisher

STAPLE-2400

MJ-1101

Fig. 1-1

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1 - 15

1 - 16

2. SELF-DIAGNOSTIC MODE

Note:

Notes:

Mode For start Contents For exit Display

Control panel check mode

Test mode [0]+[3]+

Test print mode [0 ]+[4]+

Adjustment mode

Setting mode [0]+[8]+

List print mode [9]+[START]+

PM support mode

Firmware update mode

To enter the desired mode, turn the power ON while pressing two digital keys designa ted to each mode (e.g. [0] and [5]) simultaneously. Hold the two keys until the [COPY] [e-FILING] [SCAN] [PRINT] [FAX] buttons is lit.

[0]+[1]+ [POWER]

[POWER]

[POWER] [0]+[5]+

[POWER]

[POWER] [6]+[START]+

[POWER] [8]+[9]+

[POWER]

All LEDs on the control panel are lit, and all the LCD pixels blink.

Checks the status of input/output signals. [POWER]

Outputs the test patterns. [POWER]

Adjusts various items. [POWER]

Sets various items. [POWER]

Prints out the data lists of the codes 05 and 08, PM support mode and pixel counter.

Clears each counter. [POWER]

Performs updating of the system firmware. [POWER]

[POWER] OFF/ON

OFF/ON

OFF/ON [POWER]

OFF/ON

-

2

100% C A4 TEST MODE

100% P A4 TEST PRINT

100% A A4 TEST MODE

100% D TEST MODE

100% L A4 LIST PRINT

100% K TEST MODE

-

To exit from Adjustment mode and Setting mode: Shut down the equipment. When the power should be turned OFF, be sure to shut down the equipment by pressing the [ON/OFF] button for a few seconds.

• Control panel check mode (01): <Operation procedure>

[0][1]

[POWER]

LED lit/

LCD blinking

[START]

(Button check)

[POWER] OFF/ON

(Exit)

1. A mode can be canceled by [POWER] OFF/ON when the LED is lit and the LCD is blinking.

2. Button Check Buttons with LED (Press to turn OFF the LED.) Buttons without LED (Press to display the message on the control panel.) Button on touch panel (Press to display the initial screen displayed at power-ON.

Press [execution] on the touch panel and then the [CLEAR] button on the control panel. The screen then returns to the Button Check menu.)

• Test mode (03): Refer to  P.2-4 "2.1 Input check (T est mode 03)" and  P.2-12 "2.2 Output check (test mode 03)".

• Test print mode (04): Refer to  P.2-15 "2.3 Test print mode (test mode 04)".

• Adjustment mode (05): Refer to  P.2-28 "2.5 ADJUSTMENT MODE (05)"

• Setting mode (08): Refer to  P.2-76 "2.6 SETTING MODE (08)"

• List print mode (9S): The procedure varies depending on the code.

2 - 1

SELF-DIAGNOSTIC MODE

Notes:

PRINT

[9][START]

[POWER]

(Code) 101: Adjustment mode (05) 102: Setting mode (08)

(Code) 103: PM support mode 104: Stored information of pixel counter (toner cartridge reference) 105: Stored information of pixel counter (service technician reference) 106: Error history (Maximum 1000 items) 107: Error history (Latest 80 items) 108: Firmware update log (Maximum 200 items) 110: Power-ON/OFF log (Maximum 100 items) 111: Version list

USB (CSV format, txt format)

[9][START]

[POWER]

Connect

USB

(Code) 201: Adjustment mode (05) 202: Setting mode (08)

(Code) 203: PM support mode 204: Stored information of pixel counter (toner cartridge reference) 205: Stored information of pixel counter (service technician reference) 206: Error history (Maximum 1000 items) 208: Firmware update log (Maximum 200 items) 210: Power-ON/OFF log (Maximum 100 items) 211: Version list CSV file output 213: Error log 214: Total counter list CSV file output 300: ALL CSV files

[START] [START]

[Digital keys]

Key in the first

code to be printed

[START] [START]

[Digital keys]

Key in the first

code to be printed

[Digital keys]

Key in the last

code to be printed

[Digital keys]

Key in the last

code to be printed

[START]

List starts to

be printed

[START]

List starts to

be printed

[POWER]

OFF/ON

(Exit)

Disconnect

USB

[POWER]

OFF/ON

(Exit)

Precautions when storing information into USB media

• When storing the setting information of the equipment into a USB media, be sure to obtain permission from a user in advance.

• When storing the setting information of the equipment into a USB media, the information is printed out in a CSV format. Handle and manage the information with extra care.

• Do not lose or leak the setting information of the equipment.

• Do not use the setting information of the equipment for purposes other than maintenance or product services.

• Provide the information promptly if a user requires so.

2 - 2

Remarks:

• The [COPY] [e-FILING] [SCAN] [PRINT] [FAX] buttons on the control panel keep blinking while data are being stored in the USB media.

• Do not disconnect the USB media while data are being sto re d.

• When the data of a code are printed again on the same equipment, the CSV file will be overwritten because the names of these files contain the same serial number.

• In the USB storage procedure above, lists are stor ed in a CSV or txt format. The n ames of the CSV and txt files are shown below . The numbers "0123456 789" in the file name represent the serial number of the machine.

- 201:ADJUSTMENT_LIST_0123456789.csv

- 202:SETTING_LIST_0123456789.csv

- 203:PM_LIST_0123456789.csv

- 204:PIXEL_TONER_LIST_0123456789.csv

- 205:PIXEL_SERVICE_LIST_0123456789.csv

- 206:ERROR_LOG_0123456789.csv

- 208:FW_UPGRADE_LOG0123456789.csv

- 210:POWER_ONOFF_LOG_0123456789.csv

-211:

VERSION_LIST_0123456789.csv

- 213:logdump.txt / i.txt

- 214:TOTAL_COUNTER_LIST_0123456789.csv

• PM support mode (6S): <Operation procedure>

2

[6][START]

[POWER]

2: PM Support Screen

(Code)

[START]

(Operation started)

[POWER] OFF/ON

• Firmware update mode (89): Refer to “8.FIRMWARE UPDATING”.

• State transition diagram of self-diagnosis modes

[POWER]

ON

Test print

mode

Adjustment

mode

Setting

mode

Warming up

Ready

[POWER]

OFF

To user

Normal

Control panel

check mode

*1

[0][1] [0][3] [0][4] [0][5] [0][8] [9][START] [6][START] [8][9]

Test mode

State transition diagram of self-diagnosis modes

(Exit)

List print

mode

PM support

mode

Firmware

update mode

Fig. 2-1

*1 Turn OFF the power after using the self-diagnosis mode, and leave the equipment to the user.

2 - 3

SELF-DIAGNOSTIC MODE

2.1 Input check (Test mode 03)

Note:

The status of each input signal can be checked by pressing the [FAX] button, [COPY] button and the digital keys in the test mode (03).

[0][3]

[POWER]

[START]

[FAX]

or

[COPY]

[Digital keys]

[CLEAR]

(LCD ON)

Initialization is performed before the equipment enters the test mode.

[POWER] OFF/ON

(Exit)

Fig. 2-2 Example of display during input check

Items to be checked and the condition of the equipment when the buttons [A] to [H] are highlighted are listed in the following pages.

2 - 4

[FAX] button: OFF/[COPY] button: OFF ([FAX] LED: OFF/[COPY] LED: OFF)

Digital

key

[1]

[2]

[3]

[4]

[5]

Button Items to check

A- -B- -C Used toner paddle motor lock detection sensor Sensor blocked Sensor not blocked D PWA-F-SRAM connection detection Not connected Connected E K drum phase sensor Sensor blocked Sensor not blocked F Color drum phase sensor Sensor blocked Sensor not blocked G- -H Waste toner cover open/close detection switch OPEN CLOSE A- -B PFP upper drawer detection switch Drawer not installed Drawer present C PFP upper drawer paper stock sensor Paper almost empty Paper present D PFP upper drawer feed sensor Paper present No paper E PFP connection Not connected Connected F PFP side cover open/close switch Cover opened Cover closed G PFP upper drawer empty sensor No paper Paper present H PFP upper drawer tray-up sensor Tray at upper limit

A- -B- -C IMG board connection Not connected Connected D- -E- -F IPC board connection Not connected Connected G- -H HSYNC error Error Normal A 2nd drawer tray-up sensor Tray at upper limit

B 1st drawer tray-up sensor Tray at upper limit

C 2nd drawer paper stock sensor Paper almost empty Paper present D 1st drawer paper stock sensor Paper almost empty Paper present E 2nd drawer detection switch Drawer not installed Drawer present F 1st drawer detection switch Drawer not installed Drawer present G 2nd drawer empty sensor No paper Paper present H 1st drawer empty sensor No paper Paper present A High voltage control leak detection status Normal Abnormal B Fuser unit thermistor connection detection Connected Not connected C Fuser unit new BAM judging signal-1 Old New BAM D Bridge unit transport sensor-2 (Exit sensor) Paper present No paper E Bridge unit cover open/close detection switch Cover opened Cover closed F Bridge unit transport sensor-1 (Entrance

sensor) G Bridge unit paper full detection sensor Paper full Paper not full H Bridge unit connection Not connected Connected

Highlighted display

e.g.

position

Paper present No paper

Contents

Normal display

e.g.

2

Other than upper limit position

2 - 5

SELF-DIAGNOSTIC MODE

Digital

key

[6]

[7]

[8]

[9]

[0]

Contents

Button Items to check

Highlighted display

e.g.

Normal display

e.g.

A- -B- -C- -D- -E- -F- -G- -H- -A K process unit connection signal Not connected Connected B C process unit connection signal Not connected Connected C M process unit connection signal Not connected Connected D Y process unit connection signal Not connected Connected E Paper clinging detection sensor No paper Paper present F Registration sensor Paper present No paper G Image position aligning sensor (rear) Toner pattern

detection

H Image position aligning sensor (front) Toner pattern

detection A- -B PFP lower drawer detection switch Drawer not installed Drawer present C PFP lower drawer paper stock sensor Paper almost empty Paper present D PFP lower drawer feed sensor Paper present No paper E PFP motor rotation status (Motor is rotating at

Abnormal rotation Normal rotation

output mode (03)) F- -G PFP lower drawer empty sensor No paper Paper present H PFP lower drawer tray-up sensor Tray at upper limit

position

A LCF tray bottom sensor Tray at bottom

position

B LCF standby side paper misload detection

Properly loaded Paper misload

Other than upper limit position

sensor C LCF drawer detection switch Drawer not installed Drawer present D- -E- -F- -G- -H Paper stock sensor at LCF feed side Paper almost empty Paper present A LCF end fence home position sensor Fence home

position

Other than home position

B LCF end fence stop position sensor Fence stop position Other than stop

position C Empty sensor at LCF standby side No paper Paper present D LCF side cover open/close switch Cover closed Cover opened E LCF motor rotation status (Motor is rotating at

Normal rotation Abnormal rotation

output mode (03))

F LCF tray-up sensor Tray at upper limit

position

Other than upper

limit position G LCF feed sensor No paper Paper present H Empty sensor at LCF feed side Paper present No paper

2 - 6

[FAX] button: ON/[COPY] button: OFF ([FAX] LED: ON/[COPY] LED: OFF)

Digital

key

[1]

[2]

[3]

[4]

[5]

Button Items to check

A LCF connection Not connected Connected B Exit sensor Paper present No paper C- -D- -E Transfer belt installation detection Not connected Connected F 2nd drawer feeding jam sensor Pa per present No paper G 1st drawer feeding jam sensor Paper present No paper H- -A Polygonal motor ready signal Ready B 24V Power supply Power ON Power OFF C ADU opening/closing switch ADU opened ADU closed D Laser shutter open/close detection ON OFF E Waste toner box full detection sensor Waste toner box full Not full F 2nd transfer roller position detection sensor Released Contacted G Used toner motor lock detection sensor Sensor blocked Sensor not blocked H Belt contact position detection sensor Color Black A- -B- -C- -D Transfer cover switch Cover opened Cover closed E Toner cartridge detection sensor-K Cartridge present No Cartridge F Toner cartridge detection sensor-C Cartridge present No Cartridge G Toner cartridge detection sensor-M Cartridge present No Cartridge H Toner cartridge detection sensor-Y Cartridge present No Cartridge A ADU exit sensor Paper present No paper B ADU entrance sensor Paper present No paper C Bypass feed paper existence sensor No paper Paper present D Bypass feed sensor No paper Paper present E Bypass feed paper width sensor 3

(Refer to table1)

F Bypass feed paper width sensor 2

(Refer to table1)

G Bypass feed paper width sensor 1

(Refer to table1)

H Bypass feed paper width sensor 0

(Refer to table1) A- -B- -C- -D- -E- -F RADF connection Conne cted Not connected G Platen sensor Platen cove opened Platen cover closed H Carriage home position sensor Home position Other than home

Highlighted display

e.g.

Bit 1 Bit 0

Contents

Normal display

e.g.

2

position

2 - 7

SELF-DIAGNOSTIC MODE

Digital

key

[6]

[7]

[8]

[9]

[0]

Contents

Button Items to check

Highlighted display

e.g.

Normal display

e.g.

A- -B- -C- -D APS sensor (APS-R) Original present No original E APS sensor (APS-C) Original present No original F APS sensor (APS-3) Original present No original G APS sensor (APS-2) Original present No original H APS sensor (APS-1) Original present No original A RADF tray sensor Original present No original B RADF empty sensor Original present No original C RADF jam access cover sensor Cover opened Cover closed D RADF open/close sensor RADF opened RADF closed E RADF exit sensor Original present No original F RADF intermediate sensor Original present No original G RADF read sensor Original present No original H RADF registration sensor Original present No original A RADF original tray width sensor (TWID0S)

OFF(H) ON(L)

(Refer to table2) B RADF original tray width sensor (TWID1S)

OFF(H) ON(L)

(Refer to table2) C RADF original tray width sensor (TWID2S)

OFF(H) ON(L)

(Refer to table2) D- -E RADF original length sensor Original present No original

F RADF original width sensor 1 Original present No original G RADF original width sensor 2 Original present No original H- -A- -B- -C- -D- -E Needle electrode cleaner detection sensor Cleaner limit

position

Other than cleaner

limit position F- -G- -H- -A- -B Side cover open/close switch Cover opened Cover closed C- -D- -E Drum mode detection signal Color Black F- -G Fuser unit connection Connected Not connected H Key copy counter connection Not connected Connected

2 - 8

Table 1. Relation between the status of the bypass paper width sensor and paper size (width).

Bypass paper width sensor

3210

0111 A3/LD 1011 A4-R/LT-R 1101 A5-R/ST-R 1110 Card size 0011 B4-R/LG 1001 B5-R

Paper width size

Table 2. Relation between the status of the original tray width sensor and paper size (width).

Original tray width sensor

TWID2S TWID1S TWID0S

H H H LD / LT A3 / A4 HHL - B5-R HLH ST-R A5-R

L H H LD / LT A3 / A4 L H L - Postcard L L H 8.5x8.5 / LT-R /

L L L COMPUTER B4 / B5

Paper width size

(LT series)

KLG / 13"LG

Paper width size

(A4 series)

A4-R / FOLIO

H (= high level): Open L (= low level): Short

2

2 - 9

SELF-DIAGNOSTIC MODE

[FAX] button: OFF/[COPY] button: ON ([FAX] LED: OFF/[COPY] LED: ON)

Digital

key

[1] [2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

Button Items to check

- Temperature/humidity sensor (displays temperature inside of the equipment)

- Temperature/humidity sensor (displays humidity inside of the equipment)

- Drum thermistor-K (displays temperature on the drum surface of K color)

- Drum thermistor-Y (displays temperature on the drum surface of Y color)

A- -B- -C- -D- -E- -F- -G- -H- -A- -B- -C- -D- -E- -F- -G- -H- -A- -B- -C- -D- -E- -F- -G- -H- -A- -B- -C- -D- -E- -F- -G- -H- -A- -B- -C- -D- -E- -F- -G- -H- --

Highlighted display

e.g.

- Temperature [°C]

- Humidity [%RH]

- Temperature [°C]

Contents

Normal display

e.g.

2 - 10

Contents

Digital

key

[0]

Button Items to check

A- -B- -C- -D Security enabler Connectable Not connectable E Judgement for acceptable USB storage device

(*1) F- -G- -H- --

Highlighted display

e.g.

Acceptable Not acceptable

Normal display

e.g.

*1

• Be sure to install the USB storage d evice to the equipment and check if the device ca n be used with this code.

• Be sure to turn OFF the write protection (the function to prevent data from erasure by the accidental recording or deleting) of the USB storage device before performing the check, otherwise this code cannot be used.

• It may take some time (2 sec. to 10 sec.) before this check is completed depending on the USB storage device.

2

2 - 11

SELF-DIAGNOSTIC MODE

2.2 Output check (test mode 03)

Status of the output signals can be checked by entering the following codes in the test mode 03.

<Operation procedure> Procedure 1

[0][3]

[POWER]

(Code)

[START]

Operation

ON

Stop code

[START]

Operation

OFF

[POWER] OFF/ON

(Exit)

Procedure 2

[0][3]

[POWER]

(Code)

[START] [CLEAR]

Operation

One direction

Test mode

standby

[POWER] OFF/ON

(Exit)

Procedure 3

[0][3]

[POWER]

(Code)

[START] [START]

Operation

ON

Operation

OFF

[CLEAR]

Test mode

standby

[POWER]

OFF/ON

(Exit)

Procedure 4

[0][3]

[POWER]

Code Function Code Function Procedure

101 Drum motor ON + Transfer belt motor

ON (Operational without process unit Y/M/

C/K) 103 Polygonal motor (600dpi) ON 153 Code No.103 function OFF 1 108 Registration motor ON 158 Code No.108 function OFF 1 109 PFP motor ON 159 Code No.109 function OFF 1 110 ADU motor ON 160 Code No.110 function OFF 1 111 Developer un it motor Y/M/C/K ON

(Operational without process unit Y/M/

C/K) 112 Developer unit motor K ON

(Operational without process unit K) 113 Fuser motor ON 163 Code No.113 function OFF 1 114 Developer unit motor ON + Drum

motor ON (normal speed) 115 ADU motor ON (high speed during

transport within ADU) 116 Exit motor (reversal rotation) ON (high

speed) 118 Laser ON(Y: 05-2853, M: 05-2854, C:

05-2855, k: 05-2856 setting value

output) 119 ADU motor ON (transport speed) 169 Code No.119 function OFF 1 120 Exit motor (normal rotation) ON 170 Code No.120 function OFF 1 121 Exit motor (reversal rotation) ON 171 Code No.121 function OFF 1 122 LCF motor ON 172 Code No.122 function OFF 1 123 Transport motor ON 173 Code No.123 function OFF 1 125 Sensor shutter solenoid ON (open) 175 Code No.125 function OFF 1

(Code)

[START]

[POWER] OFF

151 Code No.101 function OFF 1

161 Code No.111 function OFF 1

162 Code No.112 function OFF 1

164 Code No.114 function OFF 1

165 Code No.115 function OFF 1

166 Code No.116 function OFF 1

168 Code No.118 function OFF1 1

2 - 12

Code Function Code Function Procedure

126 Image position aligning sensor (front/

176 Code No.126 function OFF 1

rear) LED ON

Code Function Procedure

201 1st drawer feed clutch ON/OFF 3 202 2nd drawer feed clutch ON/OFF 3 204 Bypass feed clutch ON/OFF 3 206 LCF pickup solenoid ON/OFF 3 207 LCF end fence reciprocating movement 2 208 LCF end fence motor ON/OFF 3 209 LCF feed clutch ON/OFF 3 210 LCF transport clutch ON/OFF 3 218 Key copy counter count up 2 222 ADU clutch ON/OFF 3 225 PFP transport clutch ON/OFF 3 226 PFP upper drawer feed clutch ON/OFF 3 228 PFP lower drawer feed clutch ON/OFF 3 229 Middle roller (upper) transport speed drive clutch ON/OFF 3 230 Middle roller (lower) transport speed drive clutch ON/OFF 3 231 Middle roller (upper) process speed drive clutch ON/OFF 3 232 Bridge unit gate solenoid ON/OFF 3 233 Middle roller (lower) process speed drive clutch ON/OFF 3 234 Bypass pickup solenoid ON/OFF 3 235 Discharge LED (K) ON/OFF (Do not let it radiate to the photoconductive drum for a long

3

time.) 236 Discharge LED (Y/M/C) ON/OFF (Do not let it radiate to the photoconductive drum for a

3

long time.) 239 Switching contact/release of 2nd transfer roller 2 240 Drum switching motor (switches position in the black/color mode) 2 241 1st transfer roller cam motor (switches contact/release of transfer belt) 2 242 1st drawer tray-up motor ON (tray up) 2 243 2nd drawer tray-up motor ON (tray up) 2 248 Developer bias (K) [DC] ON/OFF (Operational without process unit K) 3 249 Developer bias (K) [AC] ON/OFF (Operational without process unit K) 3 252 Main charger (K) ON/OFF (Operational without process unit K) 3 253 Main charger (Y/M/C) ON/OFF (Operational without process unit Y/M/C) 3 254 Developer bias (Y) [DC] ON/OFF (Operational without process unit Y) 3 255 Developer bias (M) [DC] ON/OFF (Operational without process unit M) 3 256 Developer bias (C) [DC] ON/OFF (Operational without process unit C) 3 257 Developer bias (Y/M/C) [AC] ON/OFF (Operational without process unit Y/M/C) 3 261 Scan motor ON (Automatically stops at limit position) 2 264 Scanner fan motor (high speed) ON/OFF 3 265 Scanner fan motor (low speed) ON/OFF 3 267 Scanner exposure lamp ON/OFF 3 271 LCF tray-up motor UP/DOWN 2 278 PFP upper drawer tray-up motor ON (tray up) 2

2

2 - 13

SELF-DIAGNOSTIC MODE

Code Function Procedure

280 PFP lower drawer tray-up motor ON (tray up) 2 281 RADF feed motor ON/OFF (normal rotation) 3 282 RADF feed motor ON/OFF (reverse rotation) 3 283 RADF read motor ON/OFF 3 284 RADF exit/reverse motor ON/OFF (normal rotation) 3 285 RADF exit/reverse motor ON/OFF (reverse rotation) 3 294 Reverse/exit solenoid ON/OFF 3 295 Power OFF mode 4 297 RADF fan motor ON/OFF 3 410 Toner motor (K) ON/OFF (Operational without toner cartridge K) 3 411 Toner motor (C) ON/OFF (Operational without toner cartridge C) 3 412 Toner motor (M) ON/OFF (Operational without toner cartridge M) 3 413 Toner motor (Y) ON/OFF (Operational without toner cartridge Y) 3 414 Used toner motor ON/OFF 3 415 Waste toner transport motor ON/OFF 3 417 Laser shutter (open/close) 2 433 Drum (K) recovery blade bias ON/OFF 3 434 Drum (Y/M/C) recovery blade bias ON/OFF 3 439 EPU cooling fan (low speed) ON/OFF 3 440 EPU cooling fan (high speed) ON/OFF 3 441 Fuser/exit section cooling fan (low speed) ON/OFF 3 442 Fuser/exit section cooling fan (high speed) ON/OFF 3 443 Ozone exhaust fan (low speed) ON/OFF 3 444 Ozone exhaust fan (high speed) ON/OFF 3 445 Laser unit cooling fan (low speed) ON/OFF 3 446 Laser unit cooling fan (high speed) ON/OFF 3 448 Switching regulator cooling fan ON/OFF 3 449 Internal cooling fan (low speed) ON/OFF 3 450 Internal cooling fan (high speed) ON/OFF 3

2 - 14

2.3 Test print mode (test mode 04)

Notes:

Note:

The embedded test pattern can be printed out by keying in the following codes in the test print mode (04).

[0][4]

[POWER]

(Code) (Media selection)

[START]

Continuous

[CLEAR]Operation

Test Printing

[POWER]

OFF/ON

(Exit)

[0][4]

[POWER]

(Code)

Media

selection

[START] [START]

[CLEAR]

Color

selection

Operation

Continuous

Test Printing

[CLEAR]

[POWER]

OFF/ON

(Exit)

1. When an error occurs, it is indicated on the panel, but the recovery operation is not performed. Turn OFF the power and then back ON to clear the error.

2. During test printing, the [CLEAR] button is disabled when “Wait adding toner” is displayed.

Code Types of test pattern Remarks Remarks

142 Grid pattern (black) Pattern width: 2 dots,

204 Grid pattern (color) Pattern width: 1 dot,

219 6% test pattern 2 LGC 220 8% test pattern 2 LGC 231 Secondary sca nning direction 33

gradation steps 237 Halftone 2LGC 262 Ladder pattern (4 lines ON/ 4 lines OFF) For color deviation confirmation 2 LGC 270 Image qu ality control test pattern For checking the image quality

285 Field curvature deviation check pattern For secondary scanning position

Pitch: 10 mm

3 pixels standard, Width: 10 mm 2 LGC

control

fine adjustment

1LGC

2LGC

1LGC

Output

from

2

In the (Color selection) of <Procedure 2>, the printing method is different between [K(1)] and [K(4)] as follows.

[K(1)].....................Printing by bringing one K color developer unit into contact with the transfer

belt

[K(4)].....................The developer units of four (YMCK) colors are brought into contact with the

transferbelt, but the test pattern is printed in K color only.

* The number in parentheses indicates the contact of the developer unit and the transfer belt.

2 - 15

SELF-DIAGNOSTIC MODE

2.4 List Printing

Lists below are output in the list print mode. List data are printed out or output in a CSV or txt format by storing them in a USB media. Paper sizes available for this printing are A4 or LT or larger. This section introduces a sample of each list. Starting the list print mode: [9] + [START] + [ON/OFF]

Lists

Printout CSV file output txt file output

Adjustment mode (05) data list

Setting mode (08) data list 102 202 PM support mode data list 103 203 Pixel counter list

(toner cartridge reference) Pixel counter list

(service call reference) Error history list 106

(Maximum 1000 items)

Error history list 107

Firmware upgrade log 108

(Maximum 200 items)

Power ON/OFF log 110

(Maximum 100 items) Version list 111 211 Error log - - 213

101 201 -

104 204 -

105 205 -

(Latest 80 items)

List code

206

(Maximum 1000 items)

--

208

(Maximum 200 items)

210

(Maximum 100 items)

-

Total counter list - 214 All CSV files - 300 -

2 - 16

• Adjustment mode (05)

05 ADJUSTMENT MODE DATA LIST '08-02-08 20:13

CODE DATA CODE DATA CODE DATA CODE DATA 200 128 386- 3 88 483- 2 128 592- 2 128

201 128 388 107 483- 3 124 604 128 202 128 389 676 483- 4 128 605 128 203 128 390- 0 330 483- 5 128 606 128 204 111,111 390- 1 334 483- 6 128 648 2 205- 0 129 390- 2 356 483- 7 128 649 2 205- 1 135 390- 3 286 483- 8 128 664- 0 176 205- 2 135 391- 0 580 485- 0 127 664- 1 176 205- 3 140 391- 1 589 485- 1 128 664- 2 176 247 34 391- 2 580 485- 2 128 667- 0 0

2

Fig. 2-3

The selected adjustment codes and the current adjustment value for each code are output in a list. See the following page for the adjustment code (05):  P.2-28 "2.5 ADJUSTMENT MODE (05)"

2 - 17

SELF-DIAGNOSTIC MODE

• Setting mode (08)

08 SETTING MODE DATA LIST '08-02-08 20:13

CODE DATA CODE DATA CODE DATA CODE DATA 201 2 288 12 304-10 0 307-11 0

202 0 289 5 304-11 0 307-12 0 203 0 290 1 304-12 0 307-13 0 204 0 291 6 304-13 0 307-14 0 205 15 292 0 304-14 0 307-15 0 206 20 293 0 304-15 0 307-16 0 207 0 294 1 304-16 0 307-17 0 209 1 295 0 304-17 0 307-18 0 210 148,105 296 1200 304-18 0 307-19 0 218 1 297 1000 304-19 0 307-21 0

Fig. 2-4

The selected setting codes and the current setting value for each code are output in a list. See the following page for the setting code (08):  P.2-76 "2.6 SETTING MODE (08)"

2 - 18

• PM support mode

Note:

PM SUPPORT CODE LIST

'08-02-08 20:13

UNIT OUTPUT PAGES/ PM OUTPUT PAGE/ DRIVE COUNTS PM DRIVE COUNTS DEVELOP COUNTS DEVELOP COUNTS

DRUM (K)

2516 70000 11735 170000 DRUM BLADE (K) GRID (K) MAIN CHARGER NEEDLE (K) CHARGER CLEANING PAD (K) DRUM (Y) DRUM BLADE (Y) GRID (Y) MAIN CHARGER NEEDLE (Y) CHARGER CLEANING PAD (Y) DRUM (M) DRUM BLADE (M) GRID (M) MAIN CHARGER NEEDLE (M) CHARGER CLEANING PAD (M)

2516 70000 11735 170000

411 70000 8625 170000

Fig. 2-5

The number of pages currently output (OUTPUT PAGES/DEVELOP COUNTS), the recommended number of output pages for PM (PM OUTPUT P A GES/DEVELOP COUNTS), the current drive count (DRIVE COUNTS) and the recommended drive count for PM (PM DRIVE COUNTS) are output together with PM units. Use this list for confirming the PM units to be replace d at each PM. See th e following page for PM:  P.5-1 "5. PREVENTIVE MAINTENANCE (PM)"

2

The number of output pages printed only in the full color mode is given in "PM OUTPUT PAGE/ DEVELOP COUNTS" of the PM support code list.

2 - 19

SELF-DIAGNOSTIC MODE

• Stored information of pixel counter (toner cartridge reference)

PIXEL COUNTER CODE LIST

'08-02-08 20:13 TONERCARTRIDGE

No DATE COL. PPC PRN FAX TOTAL

--------------------------- 0 20080208 Y Print Count[LT/A4] 181 45 --- 226 1 20080208 Y Average Pixel Count[%] 2.70 1.74 --- 2.51 2 20080208 Y Latest Pixel Count[%] 6.15 0.39 --- 0.39 3 20080208 M Print Count[LT/A4] 181 45 --- 226 4 20080208 M Average Pixel Count[%] 6.11 2 --- 5.29 5 20080208 M Latest Pixel Count[%] 6.82 2.15 --- 2.15 6 20080208 C Print Count[LT/A4] 181 45 --- 226 7 20080208 C Average Pixel Count[%] 5.46 2 --- 4.81 8 20080208 C Latest Pixel Count[%] 6.42 2.73 --- 2.73 9 20080208 K Print Count[LT/A4] 278 145 9 432 10 20080208 K Average Pixel Count[%] 6.15 3.86 23.25 5.74 11 20080208 K Latest Pixel Count[%] 7.32 2.19 6.25 2.19

Fig. 2-6

Pixel counter data (toner cartridge refere nce) are output in a list. See the following p age for th e pixel counter:  P.2-99 "2.6.7 Pixel counter"

2 - 20

• Stored information of pixel counter (service technician reference)

PIXEL COUNTER CODE LIST

'08-02-08 20:13 SERVICEMAN

No DATE COL. PPC PRN FAX TOTAL

--------------------------- 0 20080208 F Print Count[LT/A4] 181 45 --- 226 1 20080208 F Average Pixel Count[%] 4.95 2.34 --- 4.43 2 20080208 F Latest Pixel Count[%] 8.36 2.34 --- 2.34 3 20080208 Y Print Count[LT/A4] 181 45 --- 226 4 20080208 Y Average Pixel Count[%] 2.7 1.74 --- 2.51 5 20080208 Y Latest Pixel Count[%] 6.15 0.39 --- 0.39 6 20080208 M Print Count[LT/A4] 181 45 --- 226 7 20080208 M Average Pixel Count[% 6.11 2 --- 5.29 8 20080208 M Latest Pixel Count[%] 6.82 2.15 --- 2.15 9 20080208 C Print Count[LT/A4] 181 45 --- 226 10 20080208 C Average Pixel Count[%] 5.46 2.18 --- 4.81 11 20080208 C Latest Pixel Count[%] 6.42 2.73 --- 2.73 12 20080208 K Print Count[LT/A4] 181 45 --- 226 13 20080208 K Average Pixel Count[%] 5.51 3.43 --- 5.10 14 20080208 K Latest Pixel Count[%] 14.05 4.10 --- 4.10 15 20080208 K Print Count[LT/A4] 97 100 9 206 16 20080208 K Average Pixel Count[%] 7.36 4.06 23.25 6.45 17 20080208 K Latest Pixel Count[%] 7.32 2.19 6.25 2.19

2

Fig. 2-7

Pixel counter data (service call reference) are output in a list. See the following page for the pixel counter:  P.2-99 "2.6.7 Pixel counter"

2 - 21

SELF-DIAGNOSTIC MODE

• Error history

ERROR HISTORY LIST

'08-02-08 20:13

CODE COUNTER DA TE TIME ZOOM_XY ABCD EFHI JLO F110 00000000 071212-151809 064 064 3400_1000_011 F110 00000000 071212-153814 064 064 3400_1000_011 F110 00000000 071212-155334 064 064 3400_1000_011 F110 00000000 071212-160243 064 064 3400_1000_011 F110 00000000 071212-161517 064 064 3400_1000_011 EAD0 00000001 071212-172126 064 064 3400_1000_011 E860 00000060 071225-133517 064 064 3422_1000_011 E731 00000060 071225-133525 064 064 3422_1000_011 E090 00000060 071225-133602 064 064 3402_1000_011 E870 00000137 071226-140648 064 064 3422_1000_011 E724 00000137 071226-140650 064 064 3422_1000_011

Fig. 2-8

S/N: xxxxxxxxx

TOSHIBA e-STUDIOxxx

CODE COUNTER DA TE TIME ZOOM_XY ABCD EFHI JLO F110 00000000 071212-151809 064 064 3400_1000_011

TOTAL: 9999999 DF COUNTER: 9999999

The error history is output. See the following page for the parameters for each error:  P.6-21 "6.1.4 Printer function error"

2 - 22

• Firmware update log

FW UPGRADE LOG

'08-05-10 17:35

STATE DATE TOTAL COPY(B) COPY(2) COPY(C) PRINT(B) PRINT(2) PRINT(C) LIST FAX MANUFACTURE 2007-04-17 UNPACKING 2007-04-17 V1.00 2007-04-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430SY0J001 2007-04-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430S-01 2007-04-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430M-01 2007-05-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430F-02 2007-05-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 V1.01 2007-06-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430SY0J002 2007-06-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430S-02 2007-06-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430M-02 2007-06-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430F-03 2007-06-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 V1.02 2007-07-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430SY0J003 2007-07-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430S-03 2007-07-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430M-03 2007-07-17 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 T430F-04 2007-08-18 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999 99999999

S / N : 12345678901 TOSHIBA e-STUDIO3520C

2

Fig. 2-9

Firmware upgrade logs are output.

- The MANUFACTURE field shows the date of manufacture. The UNPACKING field shows the date that the equipment was unpacked.

- Only the versions of ROMs downloaded using a USB download jig are displayed.

Item Content

STATE Version name of ROM downloaded DATE Date that the ROM was downloaded TOTAL Total counte r data when the ROM was downloaded COPY (B) Copier counter data (black) when the ROM was downloaded COPY (2) Copier counter data (twin color) when the ROM was downloaded COPY (C) Copier counter data (full color) when the ROM was downloaded PRINT (B) Printer counter data (black) when the ROM was downloaded PRINT (2) Printer counter data (twin color) when the ROM was downloaded PRINT (C) Printer counter data (full color) when the ROM was downloaded LIST List print counter data when the ROM was downloaded FAX Fax print counter data when the ROM was downloaded

2 - 23

SELF-DIAGNOSTIC MODE

• Power-ON/OFF log

POWER ON_OFF LOG

'08-05-10 17:35

DATE TIME FUNCTION TOTAL 030619-144650 ON 99999999 030619-181201 OFF 99999999 030620-103551 ON 99999999 030620-134930 OFF 99999999 030620-135026 ON 99999999 030620-141110 OFF 99999999 030623-112540 ON 99999999 030624-112524 OFF 99999999 030624-162102 RMT_OFF 99999999 030624-163459 OFF 99999999

S / N : 12345678901 TOSHIBA e-STUDIO3520C

DATE TIME FUNCTION TOTAL 030624-163459 ON 99999999 030624-163459 OFF 99999999 030624-163510 ON 99999999 030624-163735 OFF 99999999 030624-164138 RMT_OFF 99999999

Fig. 2-10

Power ON/OFF logs are output.

- Note that cases that the power was turned OFF with the main switch (not with the [ON/OFF] button on the control panel) will not be displayed.

Item Content

DATE Date that the power was turned ON or OFF TIME Time that the power was turned ON or OFF FUNCTION Whether the power was turned ON or OFF, or if it was turned ON or

OFF with a remote reset function

TOTAL Total counter data when the power was turned OFF and then back ON

2 - 24

• Version list

VERSION LIST TIME : 04-12-'00 09:00

SERIAL NUMBER: 01234567890123456789 SYSTEM FIRMWARE ROM VERSION : T410SY0J230

SYSTEM FIRMWARE INTERNAL ROM VERSION: VTD12.000 J PRINTER ROM VERSION : 390M-915 SCANNER ROM VERSION : 390S-915 RADF ROM VERSION : DF-9010 FINISHER STACKER ROM VERSION : FIN-90 FINISHER SADDLE ROM VERSION : SDL-07 FINISHER PUNCH ROM VERSION : CONVERTER ROM VERSION : FAX BOARD FIRMWARE ROM VERSION : SYSTEM FIRMWARE OS VERSION : 3901-00 UI DATA FIX SECTION VERSION : V0.70/0.B3 UI DATA COMMON SECTION VERSION : V002.000 0 UI DATA INITIAL LANGUAGE AT POWER ON : V002.000 0 UI DATA 1ST LANGUAGE IN HDD : V002.000 3 UI DATA 2ND LANGUAGE IN HDD : V002.000 3 UI DATA 3RD LANGUAGE IN HDD : V034.000 7 UI DATA 4TH LANGUAGE IN HDD : V034.000 6 UI DATA 5TH LANGUAGE IN HDD : V034.000 11 UI DATA 6TH LANGUAGE IN HDD : V034.000 10 UI DATA 7TH LANGUAGE IN HDD : V030.000 4 HDD DATA VERSION : T410HD0J230 WEB UI DATA 1ST LANGUAGE IN HDD : V022.000 1 WEB UI DATA 2ND LANGUAGE IN HDD : V022.000 2 WEB UI DATA 3RD LANGUAGE IN HDD : V022.000 3 WEB UI DATA 4TH LANGUAGE IN HDD : V022.000 4 WEB UI DATA 5TH LANGUAGE IN HDD : V022.000 5 WEB UI DATA 6TH LANGUAGE IN HDD : V022.000 6 CAPACITY OF HDD : 74.5 GB DEVICE INFORMATION OF HDD : SERIAL NUMBER OF HDD : MEMORY SIZE : 512 MB INSTALLED ELK NAME : Data overwrite enabler IPSec enabler Meta scan enabler External interface enabler

2

Fig. 2-11

The list of versions is output.

2 - 25

SELF-DIAGNOSTIC MODE

•Error Log Error logs are output. The conditions of the error logs produced in a USB media are as shown below. LOG folders

- yyyymmddhhmm_ss_xxxx (Date and time in which the error occurred + error code)

- logdump.txt

- i.txt

2 - 26

• Total Counter list

TOTAL COUNTER LIST

2010/9/28 17:07 TOSHIBA e-STUDIO2020C CUE800200 TOTAL 220 22

PRINT COUNTER

TOTAL

FULL COLOR TWIN/MONO COLOR BLACK TOTAL COPY 37 0 1 38 FAX 0 0 0 0 PRINTER 122 0 60 182 LIST 0 0 0 0 TOTAL 159 0 61 220

COPY

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 37 0 1 38 LARGE 0 0 0 0 TOTAL 37 0 1 38

FAX

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 0 0 0 0 LARGE 0 0 0 0 TOTAL 0 0 0 0

PRINTER

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 118 0 60 178 LARGE 4 0 0 4 TOTAL 122 0 60 182

LIST

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 0 0 0 0 LARGE 0 0 0 0 TOTAL 0 0 0 0

SCAN COUNTER

TOTAL

FULL COLOR TWIN/MONO COLOR BLACK TOTAL COPY 7 0 1 8 FAX 0 0 0 0

NETWOR

0000

TOTAL 7 0 1 8

COPY

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 7 0 1 8 LARGE 0 0 0 0 TOTAL 7 0 1 8

FAX

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 0 0 0 0 LARGE 0 0 0 0 TOTAL 0 0 0 0

NETWORK

FULL COLOR TWIN/MONO COLOR BLACK TOTAL SMALL 0 0 0 0 LARGE 0 0 0 0 TOTAL 0 0 0 0

CALIBRATION COUNTER 0

The list of total counter is output.

Fig. 2-12

2 - 27

DF TOTAL

2

SELF-DIAGNOSTIC MODE

2.5 ADJUSTMENT MODE (05)

Note:

Remarks:

Items in the adjustment mode list in the following pages can be corrected or changed in this adjustment mode (05). Turn ON the power with pressing the digit al keys [0] a nd [5] sim ultan eously in o rder to enter this mode.

When the power should be turned OFF, be sure to shut down the equipment by pressing the [ON/OFF] button for a few seconds.

• The Service Handbook contains only the selected codes while the Service Manua l contains all codes.

• The digit after the hyphen in “Code” of the following table is a sub code.

• In “RAM”, the SRAM of the board in which the data of each code is stored is indicated. “M” stands for the LGC board and “SYS” stands for the SYS board.

2.5.1 Classification List of Adjustment Mode (05)

Adjustment Mode (05)

Scanner

Image

Classification

[Log table] 361, 362 [Image position] 305, 306 [Carriage position] 359, 360 [Fixed value] 363, 364 [Shading position] 350, 351 [Distortion] 308 [Reproduction ratio] 340 [Automatic dust

detection] [ACS] 1675 [RGB] 1080, 1081, 1082, 8372 [Black header density

level adjustment] [Fine line

enhancement switchover]

[Leading edge adjustment]

[Image density] 503, 504, 505, 507, 508, 510, 514,

Given in the Service Manual

349

7323-0 to 2, 8103-0 to 2 7322-0 to 2, 8102-0 to 2,

497-0 to 5, 4065, 4066, 4067-0 to 6, 4562, 4563, 4564, 4565, 4567-0 to 5, 4568,

Given in the Service Manual and

Service Handbook

7811, 7812, 7816

408, 410, 411, 428, 429, 440, 441, 442, 444, 445, 498-0 to 1, 4732-0 to 1

515, 700, 710, 714, 725, 729, 845, 846, 847, 848, 860, 861, 862, 863, 931, 934, 937, 940, 1585, 1586, 1587, 1588, 1589, 7475, 7478, 7641-0 to 2, 7642-0 to 2, 8210-0 to 3, 8211-0 to 3, 8212-0 to 3, 8213, 8214, 8215, 8249-0 to 4, 8250-0 to 4, 8251-0 to 4, 8252-0 to 4, 8253-0 to 4, 8254-0 to 4, 8340, 8341, 8342, 8344, 8345, 8346, 8348, 8349, 8350, 8371, 8380, 8381, 8382

2 - 28

Image

Adjustment Mode (05)

Classification

Given in the Service Manual

Given in the Service Manual and

Service Handbook

[Color balance] 1779-0 to 2, 1780-0 to 2,

1781-0 to 2, 1782-0 to 2, 1783-0 to 2, 1784-0 to 2, 1785-0 to 2, 1786-0 to 2, 1787-0 to 2, 1788-0 to 2, 1789-0 to 2, 1790-0 to 2, 1791-0 to 2, 1792-0 to 2, 1793-0 to 2, 1794-0 to 2, 1795-0 to 2, 1796-0 to 2, 1797-0 to 2, 1798-0 to 2, 7980-0 to 2, 7981-0 to 2, 7982-0 to 2, 7983-0 to 2, 8026-0 to 2, 8027-0 to 2, 8028-0 to 2, 8029-0 to 2, 8030-0 to 2, 8031-0 to 2, 8032-0 to 2, 8033-0 to 2, 8034-0 to 2, 8035-0 to 2, 8036-0 to 2, 8037-0 to 2, 8038-0 to 2, 8039-0 to 2, 8040-0 to 2, 8041-0 to 2, 8042-0 to 2, 8043-0 to 2, 8044-0 to 2, 8045-0 to 2, 8046-0 to 2, 8047-0 to 2, 8048-0 to 2, 8049-0 to 2, 8050-0 to 2, 8051-0 to 2, 8052-0 to 2, 8053-0 to 2, 8054-0 to 2, 8055-0 to 2, 8056-0 to 2, 8057-0 to 2, 8058-0 to 2, 8059-0 to 2, 8060-0 to 2, 8061-0 to 2, 8062-0 to 2, 8063-0 to 2, 8064-0 to 2, 8065-0 to 2, 8066, 8150-0 to 2, 8151-0 to 2, 8152-0 to 2, 8153-0 to 2, 8154-0 to 2, 8155-0 to 2,

8156-0 to 2, 8157-0 to 2 [Gamma adjustment] 1644-0 to 8, 7380-0 to 2 580, 1642 [Gamma balance] 7319-0 to 2, 7320-0 to 2, 590-0 to 2, 591-0 to 2, 592-0 to 2,

880-0 to 2, 881-0 to 2, 882-0 to 2,

883-0 to 2, 949-0 to 2, 1004-0 to 8,

1008, 7315-0 to 2, 7316-0 to 2,

7317-0 to 2, 7318-0 to 2,

7480-0 to 2, 7956-0 to 2,

7957-0 to 2, 7958-0 to 2,

7959-0 to 2 [Black reproduction

1761 switching]

[Highlight pen] 1769-0 to 5 [Color / Black

8218 selection]

[Line width minimum

8240 value adjustment]

[Reproduction level

7841 1725

adjustment] [Maximum text

1630, 1631, 1632, 1633 density]

[Background/Black

1075, 1076, 1077 density]

2

2 - 29

SELF-DIAGNOSTIC MODE

Image

Color registration

Adjustment Mode (05)

Classification

Given in the Service Manual

Given in the Service Manual and

Service Handbook

[Saturation] 8325, 8326, 8327, 8373 [Background

processing]

1070, 1071, 1072, 1688, 1689,

1690, 1691, 1692, 1698, 1699,

1700, 1701, 1702, 7025, 7033,

7034, 7041, 7042, 7043, 7044,

7048, 7049, 7279, 7280, 7468,

7675, 7676, 7677, 7678, 7679,

7754, 7755, 7756, 7757, 7758,

7759, 7760, 7761, 7762, 7763,

7764, 7765, 7766, 8010-0 to 2,

8011-0 to 2, 8012-0 to 2,

8013-0 to 2, 8014-0 to 2,

8015-0 to 2, 8370, 8385, 8386,

8387, 8389, 8390, 8391, 8392,

8394, 8395, 8400, 8402, 8403,

8404, 8405, 8407, 8408, 8409 [Sharpness] 604, 605, 606, 840, 841, 842, 843,

922, 1086, 1087, 1088, 1737,

1738, 1739, 1740, 1741, 1757,

7470, 7795, 7807, 7808, 7809,

8110-0 to 2, 8111-0 to 2,

8112-0 to 2, 8113-0 to 2,

8118-0 to 2, 8119-0 to 2, 8375 [Switchover on

8179, 8190, 8191 8176, 8187, 8188

screens] [Smudged/faint text] 648, 649, 925, 7102, 7103, 7340,

7341, 7342, 8130, 8131, 8132 [Toner saving] 664-0 to 2, 1055-0 to 2 [Toner limit threshold] 8070-0 to 9, 8071-0 to 9 [Toner amount] 1050, 1612, 1613, 1614, 1615,

1616, 1617, 1618, 1619, 1620 [Blank page

7618

judgment] [Background

9104, 9107

processing] [Setting beam level

672-0 to 4, 678-0 to 4 667-0 to 4

conversion] [Image void

4731-0 to 7, 7489

correction] [Margin] 435, 436, 437, 438 430, 431, 432, 433, 434-0 to 5, [Range correction] 7236, 7237, 7283, 7284, 7286,

7287, 7295, 7296, 7416, 7417,

7418, 7419, 7421, 7422, 7423,

7424, 7425, 7426, 7667, 7668,

7669, 7670, 7767, 7768, 7769,

7770, 7771, 7772, 7773, 7774,

7775, 7776, 7777, 7778, 8330,

8331, 8332, 8334, 8361, 8362,

8363, 8365 [Color registration

4719, 4720 adjustment]

2 - 30

Adjustment Mode (05)

Classification

[Secondary scanning

Given in the Service Manual

417-0 to 2

Given in the Service Manual and

Service Handbook

position fine adjustment]

[Temperature/

393

Humidity] [Color/Black

386-0 to 3

developer] [Contrast voltage] 330-0 to 3, 332-0 to 3, 380-0 to 3,

Image control

381-0 to 3, 1800-0 to 3, 1801-0 to 3, 1811-0 to 3,

1812-0 to 3, 1815-0 to 3 [Performing] 394, 395, 396 [Sensor] 392 388, 389, 390-0 to 3, 391-0 to 3 [Main charger] 385-0 to 3 [Laser power] 331-0 to 3, 333-0 to 3, 382-0 to 3,

383-0 to 3, 384-0 to 3, 1802-0 to 3,

1803-0 to 3, 1816-0 to 3, 2725,

2726 [ADU motor] 491-0 to 11 [PFP motor] 4707-0 to 8 [TLCF motor] 4708-0 to 8 [Feed/transport

489-0 to 8

motor]

Drive system

[Transfer belt motor] 487-0 to 8 [Drum motor] 481-0 to 8 [Exit motor] 446-0 to 11 [Fuser roller] 485-0 to 8 [Registration motor] 483-0 to 8 [Aligning amount] 4100-0 to 4, 4101-0 to 4,

480 4103-0 to 4, 4104-0 to 4, 4105-0 to 4, 4106-0 to 4, 4107-0 to 4, 4108-0 to 4, 4109-0 to 4, 4110-0 to 4, 4111,

Feeding system

4115-0 to 4, 4116-0 to 4, 4117-0 to 4, 4118-0 to 4, 4120-0 to 4, 4122-0 to 4, 4123-0 to 4, 4124-0 to 4, 4125-0 to 4, 4126, 4127-0 to 4, 4128-0 to 4, 4129-0 to 4

[Paper pushing

467-0 to 4

amount] Laser [Polygonal motor] 470 3, 4704, 4758, 4759 401, 405 Developer [Auto-toner] 205-0 to 3, 2409-0 to 3, 2411 200, 201, 202, 203, 204, 206

2

2 - 31

SELF-DIAGNOSTIC MODE

Transfer

Charger

Developer

RADF

Finisher

Maintenance

Adjustment Mode (05)

Classification

Given in the Service Manual

Given in the Service Manual and

[1st transfer] 2900-0 to 11, 2905-0 to 11,

2981-0 to 1, 2985-0 to 1, 2986-0 to 1, 2987-0 to 1, 2988-0 to 1, 2920-0 to 11, 2921-0 to 11

[2nd transfer] 2924-0 to 8, 2925-0 to 8,

2926-0 to 8, 2927-0 to 8, 2983-0 to 1, 2984-0 to 1

[Color registration

4789

control]

[Temperature/

247, 270

humidity]

[Cleaning] 2961-0 to 1, 2962-0 to 1,

2963-0 to 1, 2966-0 to 1

[Bias offset] 2934-0 to 8, 2935-0 to 8,

2936-0 to 8, 2937-0 to 8, 2938-0 to 8, 2939-0 to 8, 2940-0 to 8, 2941-0 to 8

[Charger grid

calibration]

248, 2622-0 to 1, 2623-0 to 1, 2624-0 to 1, 2625-0 to 1, 2764

[Developer] 2627-0 to 1, 2628-0 to 1,

2629-0 to 1, 2630-0 to 1 [Aligning amount] 354, 355 [Transporting] 357, 358, 365, 366 [Binding/Folding

468-0 to 2

position] [Equipment number] 976 [Maintenance] 4721

Service Handbook

2 - 32

2.5.2 Operating Procedure

Procedure 1

[0][5]

[POWER]

Procedure 2

[0][5]

[POWER]

Procedure 3

[0][5]

[POWER]

Procedure 4

[0][5]

[POWER]

Procedure 5

[Digital key]

(Code)

[Digital key]

(Code)

[Digital key]

(Code)

[Digital key]

(Code)

[Digital key]

*

[START]

[CANCEL]

[START]

[CANCEL]

[START] [Digital key]

[FUNCTION CLEAR]

(Key in a value)

[CLEAR]

(Corrects value)

Value

()

displayed

[UP]

or

[DOWN]

(Adjust a value)

[CLEAR]

(Corrects value)

[CANCEL]

[Digital key]

(Sub code)

(Corrects value)

[START] [START]

[CLEAR]

[ENTER]

[INTERRUPT]

(Value unchangeable)

(Stores value in RAM)

*[FUNCTION CLEAR]

(Key in a value)

*Press [FUNCTION CLEAR] to enter minus (-).

[INTERRUPT]

(Stores value in RAM)

*Press [

or

[ENTER]

or

[INTERRUPT]

(Corrects value)

[ENTER]

or

FUNCTION CLEAR

([FAX] [START])

(Test copy)

([FAX] [START])

(Test copy)

[ENTER]

or

[INTERRUPT]

Stores value

in RAM

[CLEAR]

[FAX]

[START]

(Test copy)

] to enter minus (-).

[POWER]

OFF/ON

(Exit)

[POWER]

OFF/ON

([FAX]

[START])

(Test copy)

[POWER]

OFF/ON

(Exit)

[POWER]

OFF/ON

(Exit)

2

[0][5]

[POWER]

[CANCEL] or [CLEAR]

[Digital key]

(Code)

[START]

Automatic

adjustment

[ENTER]

or

[INTERRUPT]

Stores value

in RAM

[FAX]

[START]

(Test copy)

[POWER]

OFF/ON

(Exit)

Procedure 6

[0][5]

[POWER]

[Digital key]

(Code)

[START]

*[CANCEL] or [CLEAR]

Automatic

adjustment

[FAX] [COPY])

(Test copy)

[POWER]OFF/ON

(Exit)

* When the automatic adjustment ends abnormally, an error message is displayed. * Return to standby screen by pressing the [CANCEL] or [CLEAR]

button.

2 - 33

SELF-DIAGNOSTIC MODE

Procedure 7

Note:

[0][5]

[POWER]

OFF/ON

(Exit)

[Digital key]

(Code)

[Digital key]

(Sub code)

[CLEAR]

(Corrects value)

[START][START]

*[CANCEL] or [CLEAR]

[CANCEL]

[FAX]

[START]

(Test copy)

[ENTER]

Stores value

in RAM

Automatic

adjustment

Procedure 10

* When the automatic adjustment ends abnormally, an error message is displayed. * Return to standby screen by pressing the [CANCEL] or [CLEAR] button.

[0][5]

[POWER]

[Digital key]

(Code)

[START] [START][START]

[Digital key]

(Sub code)

Value

displayed

[ENTER] or [INTERRUPT]

(Value unchangeable)

Procedure 14

[0][5]

[POWER]

[Digital key]

(Code)

[START]

[Digital key]

(Sub code)

[CLEAR]

(Corrects value)

[START]

[UP] or [DOWN] (Adjust a value)

[CANCEL]

(Corrects value)

[ENTER]

or

[INTERRUPT]

Stores value

in RAM

[FAX]

[START]

(Test copy)

The fuser roller temperature control at the adjustment mode is different from that at the normal state. Therefore, the problem of fusing efficiency may be occurred in the test copy at the adj ustment mode. In that case, turn ON the power normally, leave the equipment for approx. 3 minutes after it has become ready state and then start up th e adjustment mode again.

[POWER]

OFF/ON

(Exit)

[POWER]

OFF/ON

(Exit)

2 - 34

2.5.3 Test print pattern in Adjustment Mode (05)

Operation: One test print is printed out when the [FAX] button is pressed after the code is keyed in at Standby Screen.

Code Types of test pattern Remarks

1 Grid pattern (Black) For printer related adjustment 3 Grid pattern (Black/Duplex printing) Refer to 3.1.8Image dimen s ional adjustment at the

printing section

4 Copier gamma adjustment pattern

(Color & black integrated / All media types)

5 Copier gamma adjustment pattern

(Color / All media types)

6 Copier gamma confirmation pattern

(Black / All media types)

7 Copier gamma confirmation pattern

(Color / All media types)

8 Grid pattern (Color)

10 Copier gamma adjustment pattern

(Black / All media types)

12 Secondary scanning direction 33 gradati on

steps (Y)

13 Secondary scanning direction 33 gradati on

steps (M)

14 Secondary scanning direction 33 gradati on

steps (C)

15 Secondary scanning direction 33 gradati on

steps (K)

55 Grid pattern (Full Color / Thick paper 2) Refer to 3.1.7Paper alignment at the registration

56 Grid pattern (Full Color / Thick paper 3) Refer to 3.1.7Paper alignment at the registration

57 Grid pattern (Full Color / OHP) Refer to 3.1.7Paper alignment at the registration

58 Grid pattern (Black / Thick paper 2) Refer to 3.1.7Paper alignment at the registration

59 Grid pattern (Black / Thick paper 3) Refer to 3.1.7Paper alignment at the registration

60 Grid pattern (Black / OHP) Refer to 3.1.7Paper alignment at the registration

63 For color deviation correction (Full Color) Only for A3/LD size 70 Printer gamma correction table creation pattern

(Plain paper)

71 Printer gamma correction table confirmation

pattern

(Plain paper) 74 Printer gamma correction table creation pattern Refer to 3.3.1Automatic gamma adjustment 75 Printer gamma correction table confirmation

pattern

(Recycled paper) 76 Printer gamma correction table creation pattern

(Thick paper 1) 77 Printer gamma correction table confirmation

pattern

(Thick paper 1)

Refer to 3.2.1Automatic gamma adjustment

For checking the image of printer section

roller

Refer to 3.3.1Automatic gamma adjustment

2

2 - 35

SELF-DIAGNOSTIC MODE

Code Types of test pattern Remarks

78 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment

(Thick paper 2) 79 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (Thick paper 2)

80 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (Thick paper 3)

81 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (Thick paper 3)

82 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (Thick paper 4)

83 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (Thick paper 4)

84 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (Special paper 1)

85 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (Special paper 1)

86 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (Special paper 2)

87 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (Special paper 2)

98 Grid pattern -2 (For printing K(4) / Plain paper) Refer to 3.1.8Image dimensional adjustment at the

printing section

99 Grid pattern -2 (For printing K(4) / Thick paper

1)

100 Grid pattern - 1 (Full color / Thick paper 1) 101 Grid pattern - 1 (Black / Thick paper 1) 104 Color deviation confirmation pattern (A3/LD) 1 11 Field curvature deviation confirmation pattern For secondary scanning position fine adjustment 200 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Plain paper)

201 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Plain paper)

204 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Recycled paper)

205 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Recycled paper)

206 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Thick paper 1)

207 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Thick paper 1)

208 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Thick paper 2)

209 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Thick paper 2)

210 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Thick paper 3)

211 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Thick paper 3)

212 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Thick paper 4)

2 - 36

Code Types of test pattern Remarks

213 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Thick paper 4)

214 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Special paper 1)

215 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Special paper 1)

216 Copier gamma adjustment pattern

Refer to 3.2.1Automatic gamma adjustment (Color & black integrated / Special paper 2)

217 Copier gamma confirmation pattern

Refer to 3.2.1Automatic gamma adjustment (Color / Special paper 2)

2

2 - 37

SELF-DIAGNOSTIC MODE

2.5.4 Process

Adjustment mode (05)

Code

200 Develop 201 Y ALL 202 M ALL -

Classific

ation

ment

Items

Initialization of color autotoner sensor light amount correction target value

All

(Y,M,C,K)

203 C ALL 204 K ALL -

206 Develop

Initialization of auto-toner ALL -

ment

388 Image

control

Output value display of image quality sensor

When the light source is OFF

389 Transfer

belt surface

390-0 High

density pattern Y

390-1 High

density pattern M

390-2 High

density pattern C

39

0-3 High

density

attern K

p

391-0 Image

control

391-1 Low

Output value display of image quality sensor

Low density pattern Y

density pattern M

391-2 Low

density pattern C

391-3 Low

density pattern K

394 Image

control

Enforced performing of image quality open-loop control

395 Image

control

Enforced performing of image quality color closedloop control

396 Image

control

Image quality control initialization

Functi

on

ALL -

ALL 0

ALL - - Performs the image

ALL - M Performs the image

Default

<Accept

able

value>

<0-255> <0-255> <0-255> <0-255> <0-255>

<0-255>

<0-1023>

RAM Contents

M The value starts

Proce

dure

5 changing approx. 3 minutes after this

M5

adjustment started. The value is

M5

automatically set during this adjustment

M5

(approx. 2 minutes). (As the value increases,

M5

the sensor output increases correspondingly.) Ch.3.1.2

M5 M Displays the output

2

value of image quality sensor when the sensor light source is OFF.

M Displays the output

2

value of image quality sensor (when there is no test pattern) on the transfer belt.

M Displays the output

10 value of image quality sensor when a highdensity test pattern is

M10

written. The larger the value is, the smaller the toner

M10

amount adhered becomes.

M10

M Displays the output

10

value of image quality sensor when a lowdensity test pattern is

M10

written. The larger the value is, the smaller the toner

M10

amount adhered becomes.

M10

6 quality open-loop control.

6 quality closedloop control.

6 quality control, initialize each control value.

2 - 38

2.5.5 Image Processing

Adjustment mode (05)

Code

503 Image Density 504 Text PPC

505 Image Density 507 Text PPC

508 Image Density 510 Text PPC

514 Image Density 515 Text PPC 580 Image Automatic

59 590-1 Medium 590-2 High 591-0 Image Gamma 591-1 Medium 591-2 High 592-0 Image Gamma 592-1 Medium 592-2 High

Classific

ation

0-0 Image

Items

adjustment Manual adjustment / Center value

adjustment Manual adjustment / Light step value

adjustment Manual adjustment / Dark step value

adjustment Automatic adjustment

gamma adjustment (Black)

Gamma

balance adjustment (Text/Photo)

balance adjustment (Text)

balance adjustment (Photo)

Text/Photo PPC

All media types

Low

density density density

Low

density density density

Low

density density density

Default

Functi

(black) (black)

(black)20<0-255> (black)20<0-255>

(black) (black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

on

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

- - • When color

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

SYS The larger the value is,

the darker the image at the center value

SYS 1

becomes.

SYS The larger the value is,

the lighter the image of the “light” step

SYS 1

becomes.

SYS The larger the value is,

the darker the image of the “dark” step

SYS 1

becomes.

SYS The larger the value is,

the darker the image becomes.

SYS 1

deviation is found in gradation reproduction, the gradation reproduction of color K can be corrected with the automatic gamma adjustment.

• The result of the

correction above will be applied to all media types.

SYS The larger the value is,

the darker the image of the area surrounding

SYS 4

the target area becomes.

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

Proce

dure

2

1

7

4

2 - 39

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

lassific

Code

C

atio

n

604 Image Sharpness

Items

Text/Photo PPC

adjustment

605 Text PPC

(Black)

Functi

on

(black) (black)

606 Photo PPC

(black)

648 Image Smudged/

faint text

649 Text PPC

adjustment

Text/Photo PPC

(black)2<0-4> (black)2<0-4>

664-0 Image Upper limit

value in toner

664-1 PCL PRT

saving mode (Black / 600

664-2 XPS PRT

dpi)

PS PRT

(black) (black) (black)

667-0 Image Setting beam

level

667-1 Beam

conversion

667-2 Beam 667-3 Beam 667-4 Beam

700 Image Density

adjus

tment

Beam

level 0/4 level 1/4 level 2/4 level 3/4 level 4/4

Text FAX

PPC

(black)0<0-255>

PPC

(black)63<0-255>

PPC

(black)

PPC

(black)

PPC

(black)

(black) Manual adjustment /

710 Image Photo FAX

Center value

(black)

714 Text/Photo FAX

(black)

725 Image Density

adjustment

729 Text/Photo FAX

Automatic adjustment

840 Image Sharpness

adjustment

841 Text SCN

(Black)

Text FAX

(black)

Text/Photo SCN

(black)

842 Photo SCN

(black)

843 Image

smoothing

845 Image Density

Text/Photo SCN

adjustment

846 Text SCN

Manual adjustment /

847 Photo SCN

Center value

SCN

(black)

848 Image

smoothing

SCN

(black)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

176

<0-255>

176

<0-255>

176

<0-255>

127

<0-255>

191

<0-255>

255

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the sharper the image becomes.

SYS 1

The smaller the value is, the softer the image

SYS 1

becomes and the less moire appears.

SYS 0: Faint text is

suppressed most.

4: Smudged text is

SYS 1

suppressed most.

SYS The smaller the value

is, the lighter the printed image becomes.

SYS 4 SYS 4 SYS The smaller the value

is, the narrower the beam width becomes

SYS 4

and the smaller the dots are reproduced.

SYS 4 SYS 4 SYS 4 SYS The larger the value is,

the lighter the image at the center value becomes.

SYS The larger the value is,

the darker the image at the center value

SYS 1

becomes.

SYS The larger the value is,

the darker the image becomes.

SYS 1 SYS The larger the value is,

the sharper the image becomes. The smaller

SYS 1

the value is, the softer the image becomes and

SYS 1

the less moire appears.

SYS 1 SYS The larger the value is,

the darker the image of the center value

SYS 1

becomes.

SYS 1 SYS 1

1

4

1

2 - 40

Ad

justment mode (05)

Code

860 Image Density

Classific

ation

Items

Text/Photo SCN

adjustment

861 Text SCN

Automatic adjustment

Functi

on

(black)

862 Photo SCN

(black)

863 Image

smoothing

880-0 Image Gamma

balance

880-1 Medium

adjustment (Text/Photo)

Low

density density

880-2 High

density

881-0 Image Gamma

balance

881-1 Medium

adjustment (Text)

Low

density density

881-2 High

density

882-0 Image Gamma

balance

882-1 Medium

adjustment (Photo)

Low

density density

882-2 High

density

883-0 Image Gamma

balance

883-1 Medium 883-2 High

adjustment (Image smoothing)

Low

density density density

922 Image Sharpness

adjustment

User

custom

SCN

(black)

SCN

(black)

SCN

(black)

SCN

(black)

SCN

(black)

SCN

(black)

SCN

(black)

SCN

(black)

SCN

(black)

SCN

black)

(

SCN

(black)

SCN

(black)

SCN

(black)

PPC

(black)

(Black)

925 Image Smudged/

faint text

User

custom

PPC

(black)2<0-4>

adjustment

931 Image Density

adjustment

User

custom

PPC

(black)

Manual adjustment/ Center value

934 Image Density

adjustment

User

custom

PPC

(black)20<0-255>

Manual adjustment/ Light step value

937 Image Density

adjustment

User

custom

PPC

(black)20<0-255>

Manual adjustment/ Dark step value

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<

0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS When the value

increases, the image becomes darker.

SYS 1 SYS 1 SYS 1 SYS The larger the value is,

the darker the image of the area surrounding

SYS 4

the target area becomes.

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS The larger the value is,

the darker the image of the area surrounding

SYS 4

the target area becomes.

SYS 4 SYS The larger the value is,

the sharper the image becomes. The smaller the value is, the softer the image becomes and the less moire appears.

SYS 0: Faint text is

suppressed most.

4: Smudged text is

suppressed most.

SYS The larger the value is,

the darker the image of the center value becomes.

SYS The larger the value is,

the lighter the image of the “light” step becomes.

SYS The larger the value is,

the darker the image of the “dark” ste

p

becomes.

1

2

4

1

2 - 41

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

940 Image Density

adjustment

Items

User

custom

Functi

on

PPC

(black) Automatic adjustment

949-0 Image Gamma

balance

949-1 Medium

adjustment (User custom)

949-2 High

1004-0 Image Automatic

gamma

1004-2 Recycled

adjustment

1004-3 Thick 1004-4 Thick 1004-5 Thick 1004-6 Thick 1004-7 Special 1004-8 Special

1008 Image All media

1050 Image Maximum toner density

adjustment to OHP film

Low

density density density

Plain

paper

paper paper 1 paper 2 paper 3 paper 4 paper 1 paper 2

types

PPC

(black)

PPC

(black)

PPC

(black)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

(600 dpi)

1055-0 Image Upper limit

value in toner

1055-1 PCL PRT 1055-2 XPS PRT

saving mode (Color / 600 dpi)

PS PRT

(color) (color) (color)

1070 Image Background

adjustment

1071 Printed

Text SCN

(color)50<0-50>

SCN

image

(color)50<0-50>

1072 Photo SCN

(color)50<0-50>

Default

<Accept

able

RAM Contents

value>

128

<0-255>

SYS The larger the value is,

the darker the image becomes.

128

<0-255>

128

<0-255>

128

SYS The larger the value is,

the darker the image of the target area

SYS 4

becomes.

SYS 4

<0-255>

- SYS • When color deviation is found in

- SYS 7

gradation reproduction, the gradation reproduction of 4 colors can be corrected with the automatic gamma adjustment.

• The result of the

- SYS 7

correction above will be applied for each

- SYS 7

media type.

- SYS 7

- SYS • When color deviation is found in gradation reproduction, the gradation reproduction of 4 colors can be corre

cted with

the automatic gamma adjustment.

• The result of the correction above will be applied to all media types.

200

<0-255>

SYS The larger the value is,

the darker the image becomes. The smaller the value is, the lighter the image becomes. * Image offset may

occur if the value is too large.

176

<0-255>

176

SYS The smaller the value

is, the lighter the printed image becomes.

SYS 4

<0-255>

176

SYS 4

<0-255>

SYS The smaller the value

is, the lighter the background becomes.

SYS 1 SYS 1

Proce

dure

1

4

7

1

4

1

2 - 42

Adjustment mode (05)

ncti

Code

Classific

ation

1075 Image Fine

Items

Text SCN

adjustment of

1076 Printed

black density

image

Fu

on

(color)0<0-4>

SCN

(color)0<0-4>

1077 Photo SCN

(color)0<0-4>

1080 Image RGB

conversion

1081 Printed

method selection

Text SCN

(color)0<0-3>

SCN

image

(color)0<0-3>

1082 Photo SCN

(color)0<0-3>

1086 Image Sharpness

adjustment

1087 Printed

(Full color)

Text SCN

(color)

SCN

image

(color)

1088 Photo SCN

(color)

1585 Image Density

adjustment

1586 Text PPC 1587 Printed

Automatic/ Manual adjustment/ Center value

Text/Photo PPC

(color) (color)

PPC

image

(color)

1588 Photo PPC

(color)

1589 Map PPC

(color)

1612 Image 1613 Thick 1614 Thick 1615 Thick

Maximum

toner density adjustment to paper type

Plain

paper paper 1 paper 2 paper 3

PPC

(color)

PPC

(color)

PPC

(color)

PPC

(color)

1616 OHP film PPC

(color)

1617 Special

paper 1

1618 Special

paper 2

1619 Recycled

paper

1620 Thick

paper 4

1630 Image Maximum text

Y PPC

density

1631 M PPC

adjustment

PPC

(color)

PPC

(color)

PPC

(color)

PPC

(color) (color)5<0-10> (color)5<0-10>

1632 C PPC

(color)5<0-10>

1633 K PPC

(color)5<0-10>

Default

<Accep

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

255

<0-255>

255

<0-255>

255

<0-255>

255

<0-255>

240

<0-255>

255

<0-255>

255

<0-255>

255

<0-255>

255

<0-255>

t

RAM Contents

SYS The larger the value is,

the darker the black side of the image

SYS 1

becomes.

SYS 1 SYS Sets the color space

format of the output image.

SYS 1

0: sRGB 1: AppleRGB

SYS 1

2: ROMMRGB 3: AdobeRGB

SYS The larger the value is,

the sharper the image becomes. The smaller

SYS 1

the value is, the softer the image becomes and

SYS 1

the less moire appears.

SYS The larger the value is,

the darker the image becomes.

SYS 1 SYS 1 SYS 1 SYS SYS The smaller the value

is, the less toner is adhered to the high-

SYS 1

density section of the image.

SYS 1 SYS 1 SYS 1 SYS 1 SYS 1 SYS 1 SYS 1 SYS The larger the value is,

the darker the text becomes.

SYS 1 SYS 1 SYS 1

Proce

dure

1

2

1

1 1

1

2 - 43

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

1642 Image Automatic

gamma

Items

All media

types

Fu

ncti

on

PPC

(color) adjustment (Color / Black)

1675 Image ACS judgment threshold PPC/

SCN70<0-255>

1688 Image Background

adjustment

1689 Text PPC

(Full color / Automatic

1690 Printed

density adjustment)

Text/Photo PPC

(color)

PPC

image

(color)

1691 Photo PPC

(color)

1692 Map PPC

(color)

1698 Image Background

adjustment

1699 Text PPC 1700 Printed

(Full color / Manual density adjustment)

Text/Photo PPC

(color)

PPC

image

(color)

1701 Photo PPC

(color)

1702 Map PPC

(color)

Default

able

t

RAM Contents

<Accep

value>

- SYS • When color deviation is found in gradation reproduction, the gradation reproduction of 4 colors can be corrected with the automatic gamma adjustment.

• The result of the correction above will be applied to all media types.

SYS The larger the value is,

the more an original tends to be judged as black even at the auto color mode. The smaller value is, the more it tends to be judged as color.

128

<0-255>

128

SYS The larger the value is,

the lighter the background becomes.

SYS 1

<0-255>

128

SYS 1

<0-255>

128

SYS 1

<0-255>

128

SYS 1

<0-255>

128

<0-255>

128

SYS The larger the value is,

the lighter the background becomes.

SYS 1

<0-255>

128

SYS 1

<0-255>

128

SYS 1

<0-255>

128

SYS 1

<0-255>

Proce

dure

7

1

2 - 44

Adjustment mode (05)

Code

Classific

ation

1725 Image Text/Photo

reproduction

Items

Text/Photo PPC

Functi

on

(color)0<0-5> level adjustment (Text/Photo reproduction)

1737 Image Sharpness

adjustment

1738 Text PPC

(Full color)

Text/Photo PPC

(color)

1739 Printed

image

PPC

(color)

1740 Photo PPC

(color)

1741 Map PPC

(color)

1757 Image Sharpness

adjustment

Text/Photo PPC

(color)

(Auto color)

1761 Image Black reproduction level

switchover in twin color

PPC

(color)0<0-1>

copy mode

1769-0 Image Marker color

adjustment

Yellow PPC

(color)3<0-6>

1769-1 Magenta PPC

(color)3<0

1769-2 C

yan PPC

(color)3<0-6>

1769-3 Red PPC

(color)3<0-6>

1769-4 Green PPC

(color)3<0-6>

1769-5 Blue PPC

(color)3<0-6>

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

-6>

RAM Contents

Proce

dure

SYS 0: Default

1: Photo-orient ed 2

(The reproduction level of printed image is higher than that of the Photooriented 1)

2: Photo-orient ed 1

(The reproduction level of printed image is higher than that of the default setting)

3: Equivalent to the

default setting

4: T ext-oriented 1 (The

reproduction level of text is higher than that of the default setting)

5: T ext-oriented 2 (The

reproduction level of text is higher than that of text-oriented

1)

SYS The larger the value is,

the sharper the image becomes. The smaller

SYS 1

the value is, the softer the image becomes and

SYS 1

the less moire appears.

SYS 1 SYS 1 SYS The larger the value is,

the sharper the image becomes. The smaller the value is, the softer the image becomes and the less moire appears.

SYS 0: Default

1: Black reproduction

level is higher

SYS The color of the one-

touch adjustment “Marker” can be

SYS 4

adjusted.  P.3-38 "3.2.10 Color

SYS 4

Adjustment of Marker"

SYS 4 SYS 4 SYS 4

1

2

1

4

2 - 45

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

1779-0 Image Color balance

Classific

ation

Items

L PPC

adjustment for

1779-1 M PPC

“Y” (Text/ Photo)

Functi

on

(color)

1779-2 H PPC

(color)

1780-0 Image Color balance

adjustment for

1780-1 M PPC

“Y” (Text)

L PPC

(color)

1780-2 H PPC

(color)

1781-0 Image Color balance

adjustment for

1781-1 M PPC

“Y” (Printed image)

L PPC

(color)

1781-2 H PPC

(color)

1782-0 Image Color balance

adjustment for

1782-1 M PPC

“Y” (Photo)

L PPC

(color)

1782-2 H PPC

(color)

1783-0 Image Color balance

adjustment for

1783-1 M PPC

“Y” (Map)

L PPC

(color)

1783-2 H PPC

(color)

Default

<Accept

ab

le

>

value

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

SYS 4

area

H: High density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

4

2 - 46

Adjustment mode (05)

Code

1784-0 Image Color balance

Classific

ation

Items

L PPC

adjustment for

1784-1 M PPC

“M” (Text/ Photo)

Functi

on

(color)

1784-2 H PPC

(color)

1785-0 Image Color balance

adjustment for

1785-1 M PPC

“M” (Text)

L PPC

(color)

1785-2 H PPC

(color)

1786-0 Image Color balance

adjustment for

1786-1 M PPC

“M” (Printed image)

L PPC

(color)

1786-2 H PPC

(color)

1787-0 Image Color balance

adjustment for

1787-1 M PPC

“M” (Photo)

L PPC

(color)

1787-2 H PPC

(color)

1788-0 Image Color balance

adjustment for

1788-1 M PPC

“M” (Map)

L PPC

(color)

1788-2 H PPC

(color)

1789-0 Image Color balance

adjustment for

1789-1 M PPC

“C” (Text/ Photo)

L PPC

(color)

1789-2 H PPC

(color)

1790-0 Image Color balance

adjustment for

1790-1 M PPC

“C” (Text)

L PPC

(color)

1790-2 H PPC

(color)

1791-0 Image Color balance

adjustment for

1791-1 M PPC

“C” (Printed image)

L PPC

(color)

1791-2 H PPC

(color)

1792-0 Image Color balance

adjustment for

1792-1 M PPC

“C” (Photo)

L PPC

(color)

1792-2 H PPC

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

>

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

Proce

dure

4

2

2 - 47

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

1793-0 Image Color balance

Classific

ation

Items

L PPC

adjustment for

1793-1 M PPC

“C” (Map)

Functi

on

(color)

1793-2 H PPC

(color)

1794-0 Image Color balance

adjustment for

1794-1 M PPC

“K” (Text/ Photo)

L PPC

(color)

1794-2 H PPC

(color)

1795-0 Image Color balance

adjustment for

1795-1 M PPC

“K” (Text)

L PPC

(color)

1795-2 H PPC

(color)

1796-0 Image Color balance

adjustment for

1796-1 M PPC

“K” (Printed image)

L PPC

(color)

1796-2 H PPC

(color)

1797-0 Image Color balance

adjustment for

1797-1 M PPC

“K” (Photo)

L PPC

(color)

1797-2 H PPC

(color)

1798-0 Image Color balance

adjustment for

1798-1 M PPC

“K” (Map)

L PPC

(color)

1798-2 H PPC

(color)

7025 Image Background

offset adjustment for ADF

Text/Photo PPC

Text

(black)

User

custom

mode

7033 Image Background

adjustment

7034 Image Text PPC

(Black / Automatic density

Text/Photo PPC

(black)

adjustment)

7041 Image Background

adjustment

7042 Image Text PPC

(Black / Manual

Text/Photo PPC

(black)

density adjustment)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

>

SYS 4 SYS The larger the

adjustment value is, the lighter the background becomes. The smaller the adjustment value is, the darker the background becomes.

SYS The larger the value is,

the lighter the background becomes.

SYS 1

SYS 1 SYS 1

Proce

dure

4

1

2 - 48

Adjustment mode (05)

Code

7043 Image Background

Classific

ation

Items

Photo PPC

adjustment

7044 Image Image

(Black / Automatic density

smoothing

Functi

on

(black)

PPC

(black) adjustment)

7048 Image Background

adjustment

7049 Image Image

(Black / Manual density

Photo PPC

smoothing

(black)

PPC

(black)

adjustment)

7102 Image Smudged/

faint text

7103 Image Text PPC

adjustment (Auto color &

Text/Photo PPC

(black)2<0-4>

black)

7236 Image Range

correction

User

custom

PPC

(black)1<0-1>

adjustment (Black / Automatic density adjustment)

7237 Image Range

correction

User

custom

PPC

(black)1<0-1> adjustment (Black / Manual density adjustment)

7279 Image Background

adjustment

User

custom

PPC

(black) (Black / Automatic density adjustment)

7280 Image Background

adjustment

User

custom

PPC

(

black) (Black / Manual density adjustment)

7283 Image Range

correction

7284 Image Text PPC

adjustment (Black / Automatic

Text/Photo PPC

(black)1<0-1> (black)1<0-1>

density adjustment)

7286 Image Range

correction

7287 Image Text PPC

adjustment (Black / Manual

Text/Photo PPC

(black)1<0-1> (black)1<0-1>

density adjustment)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<

0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the lighter the background becomes.

SYS 1

SYS 1 SYS 1

SYS 0: Faint text is

suppressed most.

4: Smudged text is

SYS 1

suppressed most.

SYS 0: Background peak -

Fixed

1: Background peak -

Varied

SYS 1

SYS The larger the value is,

the lighter the background becomes.

SYS 1

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

1

2

1

2 - 49

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

7295 Image Range

correction

Items

Image

smoothing

Functi

on

PPC

(black)1<0-1> adjustment (Automatic density adjustment)

7296 Image Range

correction

Image

smoothing

PPC

(black)0<0-1> adjustment (Manual density adjustment)

7315-0 Image Gamma

balance

7315-1 M PRT 7315-2 H PRT

adjustment (PS / Smooth / 600dpi)

LPRT

(black)

7316-0 Image Gamma

balance

7316-1 M PRT

adjustment (PS / Detail /

7316-2 H PRT

600dpi)

LPRT

(black)

7317-0 Image Gamma

balance

7317-1 M PRT

adjustment (PCL /

7317-2 H

Smooth / 600dpi)

7318-0 Image Gamma

balance

7318-1 M PRT 7318-2 H PRT

adjustment (PCL / Detail / 600dpi)

LPRT

(black)

PRT

(black)

LPRT

(black)

7322-0 Image Fine line

enhancement

7322-1 PCL PRT

switchover (e-BRIDGE)

PS PRT

(black)1<0-1>

7322-2 XPS PRT

(black)1<0-1>

7340 Image Smudged/

faint text

7341 PCL PRT

adjustment

PS PRT

(black)0<0-8>

7342 XPS PRT

(black)0<0-8>

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

12

8

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS 0: Background peak -

Fixed

1: Background peak -

Varied

SYS 0: Background peak -

Fixed

1: Background peak -

Varied

SYS When the value

increases, the density in the target area

SYS 4

becomes higher. L: Low density area

SYS 4

M: Medium density

area

H: Hi gh density area

SYS When the value

increases, the density in the target area

SYS 4

becomes higher. L: Low density area

SYS 4

M: Medium density

area

H: Hi gh density area

SYS When the value

increases, the density in the target area

SYS 4

becomes higher. L: Low density area

SYS 4

M: Medium density

area

H: Hi gh density area

SYS When the value

increases, the density in the target area

SYS 4

becomes higher. L: Low density area

SYS 4

M: Medium density

area

H: Hi gh density area

SYS Sets whether or not fine

line enhancement is enabled in the printer

SYS 4

function. Use this code in cases such as fine

SYS 4

lines being excessively emphasized. 0: OFF 1: ON

SYS The larger the value is,

the darker the small text and fine lines become

SYS 1

and the more faint text is suppressed.

SYS 1

1

4

1

2 - 50

Adjustment mode (05)

Code

7416 Image Range

Classific

ation

Items

Text/Photo SCN

correction

7417 Text SCN 7418 Photo SCN 7419 Image

adjustment (Black / Automatic density adjustment)

smoothing

7421 Image Range

Text/Photo SCN

correction

7422 Text SCN 7423 Photo SCN 7424 Image

adjustment (Black / Manual density adjustment)

smoothing

7425 Image Range

correction

User

custom

Functi

on

(black)1<0-1>

SCN

(black)1<0-1>

(black)0<0-1>

SCN

(black)0<0-1>

SCN

(black)1<0-1> adjustment (Black / Automatic density adjustment)

7426 Image Range

correction

User

custom

SCN

(black)0<0-1> adjustment (Black / Manual density adjustment)

7468 Image Background offset

adjustment for ADF

7470 Image Sharpness

adju

stment

(

Black)

7475 Image Density

adjustment

User custom

SCN

(black)

SCN

(black)

SCN

(black)

Manual density adjustment / Center value

7478 Image Density

adjustment

User custom

SCN

(black)

Automatic density adjustment

7480-0 Image Gamma

balance

7480-1 M SCN

adjustment (User custom)

LSCN

(black)

7480-2 H SCN

(black)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1 SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1 SYS 0: Background peak -

Fixed

1: Background peak -

Varied

SYS 1

SYS The larger the value is,

the lighter the background becomes.

SYS The larger the value is,

the sharper the image becomes. The smaller the value is, the softer the image becomes and the less moire appears.

SYS The larger the value is,

the darker the image at the center value becomes.

SYS The larger the value is,

the darker the image becomes.

SYS The larger the value is,

the darker the image of the area surrounding

SYS 4

the target area becomes.

SYS 4

L: Low density area M: Medium density

area

H: Hi gh density area

1

2

1

4

2 - 51

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

7641-0 Image Black area

Classific

ation

Items

H PPC

adjustment in

7641-1 M PPC 7641-2 L PPC

7642-0 Image Black area

twin color copy mode (Selected 2 colors)

H PPC

adjustment in

7642-1 M PPC 7642-2 L PPC

7667 Image Range

twin color copy mode (Black and red)

Text/Photo PPC

correction

7668 Image Text PPC

adjustment (Auto color & black /

Functi

on

(color)

(black)1<0-1>

Automatic density adjustment)

7669 Image Range

correction

7670 Image Text PPC

adjustment (Auto color & black /

Text/Photo PPC

(black)1<0-1>

Manual density adjustment)

7675 Image Background

offset

Auto color

& black

PPC

(black) adjustment for ADF

7676 Image Background

adjustment

7677 Image Text PPC

(Auto color & black /

Text/Photo PPC

(black)

(black) Automatic

density adjustment)

7678 Image Background

adjustment

7679 Image Text PPC

(Auto color & black /

Text/Photo PPC

(black)

Manual density adjustment)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<

0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the larger the area recognized as black in

SYS 4

the original becomes. The smaller the value

SYS 4

is, the larger the area recognized as colors other than black becomes. L: Low density area M: Medium density

area

H: Hi gh density area

SYS The larger the value is,

the larger the area recognized as red in the

SYS 4

original becomes. The smaller the value

SYS 4

is, the larger the area recognized as colors other than red becomes. L: Low density area M: Medium density

area

H: Hi gh density area

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1

SYS The larger the value is,

the lighter the background becomes.

SYS The larger the value is,

the lighter the background becomes.

SYS 1

SYS 1 SYS 1

4

1

2 - 52

Adjustment mode (05)

Code

7754 Image Background

Classific

ation

Items

Text/Photo PPC

adjustment

7755 Text PPC 7756 Printed

(Monocolor / Automatic density adjustment)

image

Functi

on

(color)

PPC

(color)

7757 Photo PPC

(color)

7758 Map PPC

(color)

7759 Image Background

adjustment

7760 Text PPC

(Twin color / Manual

7761 Printed

density adjustment)

7762 Image Background

adjustment

Text/Photo PPC

(color)

PPC

image

User custom

(color)

PPC

(color)

(Monocolor / Automatic density adjustment)

7763 Image Background

adjustment

User custom

PPC

(color)

(Monocolor / Manual density adjustment)

7764 Image Background

offset

7765 Image Mono

adjustment for ADF

77

66 Image Twin

Full color PPC

(color)

PPC

color

(color)

color PPC

(color)

7767 Image Range

correction

7768 Image Text PPC

adjustment (Full color /

7769 Image Printed

Automatic adjustment)

Text/Photo PPC

(color)1<0-1>

PPC

image

(color)1<0-1>

7770 Image Photo PPC

(color)1<0-1>

7771 Image Map PPC

(color)1<0-1>

7772 Image Range

correction

7773 Image Text PPC 7774 Image Printed

adjustment (Full color / Manual adjustment)

Text/Photo PPC

(color)0<0-1>

PPC

image

(color)0<0-1>

7775 Image Photo PPC

(color)0<0-1>

7776 Image Map PPC

(color)0<0-1>

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the lighter the background becomes.

SYS 1 SYS 1 SYS 1 SYS 1 SYS The larger the value is,

the lighter the background becomes.

SYS 1 SYS 1 SYS The larger the value is,

the lighter the background becomes.

SYS 1

SYS The larger the value is,

the lighter the background becomes.

SYS 1 SYS 1 SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1 SYS 1 SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1 SYS 1

1

2

1

2 - 53

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

7777 Image Range

correction

Items

User custom

Functi

on

PPC

(color)1<0-1> adjustment (Full color / Automatic adjustment)

7778 Image Range

correction

User custom

PPC

(color)0<0-1> adjustment (Full color / Manual adjustment)

7795 Image Sharpness

adjustment

User custom

PPC

(color) (Full color)

7807 Image Sharpness

adjustment

Text PPC

(color) (Auto color)

7808 Image Sharpness

adjustment

Printed

image

PPC

(color) (Auto color)

7809 Image Sharpness

adjustment

Image

smoothing

PPC

(color) (Black)

7811 Image Black header

density level

7812 Image Text PPC

adjustment

Text/Photo PPC

(color)0<0-8>

7956-0 Image Gamma

balance

7

956-1 M PPC

7956-2 H PPC

adjustment (Black / Image smoothing)

L PPC

(black)

(b

lack)

(black)

7957-0 Image Gamma

balance

7957-1 M PPC 7957-2 H PPC

adjustment (Auto color & black / Text/ photo)

7958-0 Image Gamma

balance

7958-1 M PPC 7958-2 H PPC

adjustment (Auto color & black / Text)

L PPC

(black)

L PPC

(black)

7959-0 Image Gamma

balance

7959-1 M PPC 7959-2 H PPC

adjustment (Auto color & black / Photo)

L PPC

(black)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS 0: Background peak -

Fixed

1: Background peak -

Varied

SYS 1

SYS The larger the value is,

the sharper the image becomes. The smaller the value is, the softer

SYS 1

the image becomes and the less moire appears.

SYS 1

SYS The larger the value is,

the darker the header becomes.

SYS 1

The smaller the value is, the lighter the header becomes.

SYS The larger the value is,

the darker the image of the area surrounding

SYS 4

the target area becomes.

SYS 4

L: Low density area M: Medium density

area

H: Hi gh density area

SYS The larger the value is,

the darker the image of the area surrounding

SYS 4

the target area becomes.

SYS 4

L: Low density area M: Medium density

SYS 4 SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4

1

4

2 - 54

Adjustment mode (05)

Code

7980-0 Image Color balance

Classific

ation

Items

L PPC

adjustment for

7980-1 M PPC

“Y” (User custom mode)

Functi

on

(color)

7980-2 H PPC

(color)

7981-0 Image Color balance

adjustment for

7981-1 M PPC

“M” (User custom mode)

L PPC

(color)

7981-2 H PPC

(color)

7982-0 Image Color balance

adjustment for

7982-1 M PPC

“C” (User custom mode)

L PPC

(color)

7982-2 H PPC

(color)

7983-0 Image Color balance

adjustment for

7983-1 M PPC

“K” (User custom mode)

L PPC

(color)

7983-2 H PPC

(color)

8010-0 Image Background

adjustment

8010-1 PCL PRT 8010-2 XPS PRT

(Smooth / Colo

r / 600

dp

i)

PS PRT

(color)

8011-0 Image Background

adjustment

8011-1 PCL PRT 8011-2 XPS PRT

(Smooth / Twin color / 600 dpi)

PS PRT

(color)

8012-0 Image Background

adjustment

8012-1 PCL PRT 8012-2 XPS PRT

(Smooth / Monocolor / 600 dpi)

PS PRT

(color)

8013-0 Image Background

adjustment

8013-1 PCL PRT

(Detail / Color / 600 dpi)

PS PRT

(color)

8013-2 XPS PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

du

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

area

H: High density area

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

area

H: High density area

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

area

H: High density area

SYS The target color, mode

and density area become darker as the

SYS 4

value increases. L: Low density area

SYS 4

M: Medium density

area

H: High density area

SYS The larger the value is,

the darker the background becomes.

SYS 4

The smaller the value is, the lighter the

SYS 4

background becomes.

SYS The larger the value is,

the darker the background becomes.

SYS 4

The smaller the value is, the lighter the

SYS 4

background becomes.

SYS The larger the value is,

the darker the background becomes.

SYS 4

The smaller the value is, the lighter the

SYS 4

background becomes.

SYS The larger the value is,

the darker the background becomes.

SYS 4

The smaller the value is, the lighter the

SYS 4

background becomes.

re

4

2

4

2 - 55

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

8014-0 Image Background

Classific

ation

Items

PS PRT

adjustment

8014-1 PCL PRT 8014-2 XPS PRT

(Detail / Twin color / 600 dpi)

Functi

on

(color)

8015-0 Image Background

adjustment

8015-1 PCL PRT 8015-2 XPS PRT

(Detail / Monocolor / 600 dpi)

PS PRT

(color)

8026-0 Image Color balance

adjustment for

8026-1 Medium 8026-2 High

twin color mode (PS/ smooth/Y/ 600dpi)

8027-0 Image Color balance

adjustment for

8027-1 Medium 8027-2 High 8

028-0 Image

twin color mode (PS/ smooth/M/ 600dpi)

Color balance adjustment for

8028-1 Medium

twin color mode (PS/

8028-2 High

smooth/C/ 600dpi)

8029-0 Image Color balance

adjustment for

8029-1 Medium

twin color mode (PS/

8029-2 High

smooth/K/ 600dpi)

8030-0 Image Color balance

adjustment for

8030-1 Medium

twin color mode (PS/

8030-2 High

smooth/Y/ 600dpi)

8031-0 Image Color balance

adjustment for

8031-1 Medium

twin color mode (PS/

8031-2 High

smooth/M/ 600dpi)

8032-0 Image Color balance

adjustment for

8032-1 Medium

twin color mode (PS/

8032-2 High

smooth/C/ 600dpi)

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

density density density

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

0-255>

<

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the darker the background becomes.

SYS 4

The smaller the value is, the lighter the

SYS 4

background becomes.

SYS The larger the value is,

the darker the background becomes.

SYS 4

The smaller the value is, the lighter the

SYS 4

background becomes.

SYS The larger the value is,

the higher the yellow density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the magenta density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the cyan density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the black density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the yellow density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the magenta density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the cyan density of the area

SYS 4

becomes.

SYS 4

4

2 - 56

Adjustment mode (05)

Code

8033-0 Image Color balance 8033-0 Medium 8033-0 High 8034-0 Image Color balance 8034-1 Medium 8034-2 High 8035-0 Image Color balance 8035-1 Medium 8035-2 High 8036-0 Image Color balance 8036-1 Medium 8036-2 High 8037-0 Image Color balance 8037-1 Medium 8037-2 High 8038-0 Image Color balance 8038-1 Medium 8038-2 High 8039-0 Image Color balance 8039-1 Medium 8039-2 High 8040-0 Image Color balance 8040-1 Medium 8040-2 High 8041-0 Image Color balance 8041-1 Medium 8041-2 High

Classific

ation

Items

adjustment for twin color mode (PS/ smooth/K/ 600dpi)

adjustment for twin color mode (PCL/ smooth/Y/ 600dpi)

adjustment for twin color mode (PCL/ smooth/M/ 600dpi)

adjustment for twin color mode (PCL/ smooth/C/ 600dpi)

adjustment for twin color mode (PCL/ smooth/K/ 600dpi)

adjustment for twin color mode (PCL/ smooth/Y/ 600dpi)

adjustment for twin color mode (PCL/ smooth/M/ 600dpi)

adjustment for twin color mode (PCL/ smooth/C/ 600dpi)

adjustment for twin color mode (PCL/ smooth/K/ 600dpi)

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

density density density

Low

ensity

d density density

Low

density density density

Functi

on

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

12

8

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

0-255>

<

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the higher the black density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the yellow density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the magenta density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the cyan density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the black density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the yellow density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the magenta density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the cyan density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the black density of the area

SYS 4

becomes.

SYS 4

4

2

4

2 - 57

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

8042-0 Image Color balance

Classific

ation

Items

LPRT

adjustment

8042-1 M PRT

(XPS/smooth/ Y)

Functi

on

(color)

8042-2 H PRT

(color)

8043-0 Image Color balance

adjustment

8043-1 M PRT

(XPS/smooth/ M)

LPRT

(color)

8043-2 H PRT

(color)

8044-0 Image Color balance

adjustment

8044-1 M PRT

(XPS/smooth/ C)

LPRT

(color)

8044-2 H PRT

(color)

8045-0 Image Color balance

adjustment

8045-1 M PRT

(XPS/smooth/ K)

LPRT

(color)

8045-2 H PRT

(color)

8046-0 Image Color balance

adjustment

8046-1 M PRT

(XPS/detail/Y)

LPRT

(color)

8046-2 H PRT

(color)

8047-0 Image Color balance

LP

adjustment

XPS/detail/

8047-1 M PRT

(

M)

RT

(color)

8047-2 H PRT

(color)

8048-0 Image Color balance

adjustment

8048-1 M PRT

(XPS/detail/C)

LPRT

(color)

8048-2 H PRT

(color)

8049-0 Image Color balance

adjustment

8049-1 M PRT

(XPS/detail/K)

LPRT

(color)

8049-2 H PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the darker only the target color becomes.

SYS 4

L: Low density area M: Medium density

SYS 4 SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS The larger the value is,

the darker only the target color becomes.

SYS 4

L: Low density area M: Medium density

SYS 4 SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

4

2 - 58

Adjustment mode (05)

Code

8050-0 Image Color balance

Classific

ation

Items

LPRT

adjustment

8050-1 M PRT

(PS / Smooth / Y)

Functi

on

(color)

8050-2 H PRT

(color)

8051-0 Image Color balance

adjustment

8051-1 M PRT

(PS / Smooth / M)

LPRT

(color)

8051-2 H PRT

(color)

8052-0 Image Color balance

adjustment

8052-1 M PRT

(PS / Smooth / C)

LPRT

(color)

8052-2 H PRT

(color)

8053-0 Image Color balance

adjustment

8053-1 M PRT

(PS / Smooth / K)

LPRT

(color)

8053-2 H PRT

(color)

8054-0 Image Color balance

adjustment

8054-1 M PRT

(PS / Detail / Y)

LPRT

(color)

8054-2 H PRT

(color)

8055-0 Image Color balance

adjustment

PS / Deta

8055-1 M PRT

(

il /

M)

LPRT

(color)

8055-2 H PRT

(color)

8056-0 Image Color balance

adjustment

8056-1 M PRT

(PS / Detail / C)

LPRT

(color)

8056-2 H PRT

(color)

8057-0 Image Color balance

adjustment

8057-1 M PRT

(PS / Detail / K)

LPRT

(color)

8057-2 H PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the darker only the target color becomes.

SYS 4

L: Low density area M: Medium density

SYS 4 SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS The larger the value is,

the darker only the target color becomes.

SYS 4

L: Low density area M: Medium density

SYS 4 SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

4

2

4

2 - 59

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

8058-0 Image Color balance

Classific

ation

Items

LPRT

adjustment

8058-1 M PRT

(PCL / Smooth / Y)

Functi

on

(color)

8058-2 H PRT

(color)

8059-0 Image Color balance

adjustment

8059-1 M PRT

(PCL / Smooth / M)

LPRT

(color)

8059-2 H PRT

(color)

8060-0 Image Color balance

adjustment

8060-1 M PRT

(PCL / Smooth / C)

LPRT

(color)

8060-2 H PRT

(color)

8061-0 Image Color balance

adjustment

8061-1 M PRT

(PCL / Smooth / K)

LPRT

(color)

8061-2 H PRT

(color)

8062-0 Image Color balance

adjustment

8062-1 M PRT

(PCL / Detail / Y)

LPRT

(color)

8062-2 H PRT

(color)

8063-0 Image Color balance

adjustment

8

063-1 M PRT

(PCL / Detail / M)

LPRT

(color)

8063-2 H PRT

(color)

8064-0 Image Color balance

adjustment

8064-1 M PRT

(PCL / Detail / C)

LPRT

(color)

8064-2 H PRT

(color)

8065-0 Image Color balance

adjustment

8065-1 M PRT

(PCL / Detail / K)

LPRT

(color)

8065-2 H PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

0-255>

<

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the darker only the target color becomes.

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS The larger the value is,

the darker only the target color becomes.

SYS 4

L: Low density area M: Medium density

SYS 4 SYS 4

area

H: Hi gh density area

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

4

2 - 60

Adjustment mode (05)

Code

Classific

ation

Items

8066 Image Color balance adjustment

mode switchover

Functi

on

PRT

(color)0<0-1> (Network print)

8070-0 Image Maximum

toner density

8070-2 Recycled

Threshold adjustment

8070-3 Thick

(Detail / 600 dpi)

8070-4 Thick 8070-5 Thick 8070-6 Thick 8070-7 Special 8070-8 Special

Plain paper

paper paper 1 paper 2 paper 3 paper 4 paper 1 paper 2

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

8070-9 OHP film PRT

(color)

8071-0 Image Maximum

toner density

8071-2 Recycled 8071-3 Thick

Threshold adjustment (Smooth / 600 dpi)

8071-4 Thick 8071-5 Thick 8071-6 Thick 8071-7 Special 8071-8 Special

Plain paper

paper paper 1 paper 2 paper 3 paper 4 paper 1 paper 2

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

8071-9 OHP film PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

12

8

<0-255

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

SYS Switches the image

processing method for color balance adjustment for network printing by changing the default value “0” to “1” so that the density of solid images will become lighter along with the adjustment. 0: Adjusts color

balance with the solid image density fixed

1: Adjusts color

balance with the solid image density varied

SYS The larger the value is,

the larger the maximum amount of toner to be

SYS 4

adhered becomes. The smaller the value

SYS 4

is, the smaller the maximum amount of

SYS 4

toner to be adhered becomes.

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS The larger the value is,

>

the larger the maximum amount of toner to be

SYS 4

adhered becomes. The smaller the value

SYS 4

is, the smaller the maximum amount of

SYS 4

toner to be adhered becomes.

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4

Proce

dure

1

2

4

2 - 61

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

8102-0 Image Fine line

Classific

ation

Items

PS PRT

enhancement

8102-1 PCL PRT

switchover (e-BRIDGE)

Functi

on

(color)1<0-1>

8102-2 XPS PRT

(color)1<0-1>

8110-0 Image Sharpness

adjustment

81 10-1 Graphics PRT

(e-BRIDGE / PS / General)

Text PRT

(color)

8110-2 Image PRT

(color)

8111-0 Image Sharpness

adjustment

8111-1 Graphics PRT

(e-BRIDGE / PS /

8111-2 Image PRT

Photograph)

Text PRT

(color)

8112-0 Image Sharpness

adjustment

81 12-1 Graphics PRT

(e-BRIDGE / PS /

8112-2 Image PRT

Presentation)

Text PRT

(color)

8113-0 Image Sharpness

adjustment

81 13-1 Graphics PRT

(e-BRIDGE / PS / Line Art)

Text PRT

(color)

8113-2 Image PRT

(color)

81

18-0 Image Sharpness

adjustment

81 18-1 Graphics PRT

(e-BRIDGE / PS)

Text PRT

(black)

8118-2 Image PRT

(black)

81 19-0

(EFI)

81 19-1

(EFI)

81 19-2

(EFI) 8130 Image Smudged/

8131 PCL PRT

Image Sharpness

adjustment (EFI / PS)

faint text adjustment

Text PRT

(black)

Graphics PRT

(black)

Image PRT

(black)

PS PRT

(color)0<0-8>

8132 XPS PRT

(color)0<0-8>

8150-0 Image Color balance

adjustment for

8150-1 Medium 8150-2 High

twin color mode (XPS/ smooth/Y/ 600dpi)

Low density

density

sity

den

PRT

(color)

PRT

(color)

PRT

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

0-255>

<

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<

0-255>

RAM Contents

Proce

dure

SYS Sets whether or not fine

line enhancement is enabled in the printer

SYS 4

function. Use this code in cases such as fine

SYS 4

lines being excessively emphasized. 0: OFF 1: ON

SYS The larger the value is,

the sharper the image becomes.

SYS 4

The smaller the value is, the softer the image

SYS 4

becomes.

SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS 4 SYS The larger the value is,

the sharper the image becomes.

SYS 4

The smaller the value is, the softer the image

SYS 4

becomes.

SYS The larger the value is,

the sharper the image becomes.

SYS 4

The smaller the value is, the softer the image

SYS 4

becomes.

SYS The larger the value is,

the darker the small text and fine lines become

SYS 1

and the more faint text is suppressed.

SYS 1 SYS The larger the value is,

the higher the yellow density of the area

SYS 4

becomes.

SYS 4

4

1

4

2 - 62

Adjustment mode (05)

Code

8151-0 Image Color balance 8151-1 Medium 8151-2 High 8152-0 Image Color balance 8152-1 Medium 8152-2 High 8153-0 Image Color balance 8153-1 Medium 8153-2 High 8154-0 Image Color balance 8154-1 Medium 8154-2 High 8155-0 Image Color balance 8155-1 Medium 8155-2 High 8156-0 Image Color balance 8156-1 Medium 8156-2 High 8157-0 Image Color balance 8157-1 Medium 8157-2 High

Classific

ation

Items

adjustment for twin color mode (XPS/ smooth/M/ 600dpi)

adjustment for twin color mode (XPS/ smooth/C/ 600dpi)

adjustment for twin color mode (XPS/ smooth/K/ 600dpi)

adjustment for twin color mode (XPS/ detail/Y/ 600dpi)

adjustment for twin color mode (XPS/ detail/M/ 600dpi)

adjustment for twin color mode (XPS/ detail/C/ 600dpi)

adjustment for twin color mode (XPS/ detail/K/ 600dpi)

Low density

density density

Low density

density density

Low density

density density

Low density

density density

Low density

density density

Low density

density density

Low density

density density

8176 Image Screen switchover

(e-BRIDGE)

8187 Image Screen

Graphics PRT switchover (e-BRIDGE)

Default

Functi

on

<Accept

able

value>

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

12

8

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

PRT

(color)0<0-1>

(color)3<3,11>

RAM Contents

Proce

dure

SYS The larger the value is,

the higher the magenta density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the cyan density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the black density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the yellow density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the magenta density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the cyan density of the area

SYS 4

becomes.

SYS 4 SYS The larger the value is,

the higher the black density of the area

SYS 4

becomes.

SYS 4

0: High screen rul

SYS

ing value (smoother image)

1: Low screen ruling

value (rougher image)

SYS 3: High screen ruling

value (smoother image)

11:Low screen ruling

value (rougher image)

4

2

4

1

2 - 63

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

C

Code

lassific

atio

n

8188 Image Screen

switchover

Items

Image PRT

Functi

on

(color)3<3,11>

(e-BRIDGE)

8210-0 Image PureBlack /

Gray

8210-1 PhotographPRT

threshold adjustment

8210-2 PresentationPRT

(PCL / Graphics)

General PRT

(color)8<1-255> (color)8<1-255> (color)8<1-255>

8210-3 Line Art PRT

(color)8<1-255>

8211-0 Image PureBlack /

Gray

8211-1 PhotographPRT 8211-2 PresentationPRT

threshold adjustment (PCL / Image)

General PRT

(color)1<1-255> (color)1<1-255> (color)1<1-255>

8211-3 Line Art PRT

(color)8<1-255>

8212-0 Image PureBlack /

Gray

8212-1 PhotographPRT 8212-2 PresentationPRT

threshold adjustment (PCL / Image)

General PRT

(color)1<1-255> (color)1<1-255> (color)1<

8

212-3 Line Art PRT

(color)8<1-255>

8213 Image PureBlack /

Gray

8214 General PRT 8215 General PRT

threshold adjustment (Twin color print)

8218 Image Twin color

copy mode /

General PRT

(color)8<1-255> (color)1<1-255> (color)1<1-255>

Image PRT

(color)0<0-1> black selection

8240 Image Line width minimum value

adjustment

8249-0 Image PureBlack /

General PRT

Gray

8249-1 PhotographPRT 8249-2 PresentationPRT

threshold adjustment (XPS / Text)

PRT

(color)2<1-9>

(color)8<1-255>

8249-3 Line Art PRT

(color)8<1-255>

8249-4 Advanced PRT

(color)8<1-255>

Default

<Accept

able

value>

1-255>

RAM Contents

Proce

dure

SYS 3: High screen ruling

value (smoother image)

11:Low screen ruling

value (rougher image)

SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 1

with black becomes. The smaller the value

SYS 1

is, the narrower the range becomes.

SYS Sets whether the image

on an original is printed in the color or the black mode. 0: OFF

(printed in color)

1: ON

(printed in black)

SYS The larger the value is,

the thicker (darker) the lines become.

SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS 4

1

4

1

4

2 - 64

Adjustment mode (05)

Code

8250-0 Image PureBlack /

Classific

ation

Items

General PRT

Gray

8250-1 PhotographPRT 8250-2 PresentationPRT

threshold adjustment (XPS / Graphic)

Functi

on

(color)1<1-255>

8250-3 Line Art PRT

(color)8<1-255>

8250-4 Advanced PRT

(color)1<1-255>

8251-0 Image PureBlack /

Gray

8251-1 PhotographPRT

threshold adjustment

8251-2 PresentationPRT

(XPS / Image)

General PRT

(color)1<1-255>

8251-3 Line Art PRT

(color)8<1-255>

8251-4 Advanced PRT

(color)1<1-255>

8252-0 Image PureBlack /

Gray

8252-1 PhotographPRT 8252-2 PresentationPRT

threshold adjustment (PS / Text)

General PRT

(color)8<1-255>

(color)8<

8252-3 Lin

e Art PRT

(color)8<1-255>

8252-4 Advanced PRT

(color)8<1-255>

8253-0 Image PureBlack /

Gray

8253-1 PhotographPRT

threshold adjustment

8253-2 PresentationPRT

(PS / Graphic)

General PRT

(color)1<1-255>

8253-3 Line Art PRT

(color)8<1-255>

8253-4 Advanced PRT

(color)1<1-255>

8254-0 Image PureBlack /

Gray

8254-1 PhotographPRT 8254-2 PresentationPRT

threshold adjustment (PS / Image)

General PRT

(color)1<1-255>

8254-3 Line Art PRT

(color)8<1-255>

8254-4 Advanced PRT

(color)1<1-255>

8325 Image Saturation

adjustment

83

26 Photo SCN

Text SCN

(color)

8327 Printed

image

SCN

(color)

Default

<Accept

able

value>

1-255>

128

<0-255>

8

12

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS 4 SYS The larger the value is,

the wider the range of colors to be replaced

SYS 4

with black becomes. The smaller the value

SYS 4

is, the narrower the range becomes.

SYS 4 SYS 4 SYS The larger the value is,

the brighter the image becomes. The smaller

SYS 1

the value is, the duller the image becomes.

SYS 1

4

2

4

1

2 - 65

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

8330 Image Range

Classific

ation

Items

Text SCN

correction

8331 Printed 8332 Photo SCN 8334 User

adjustment (Full color / Automatic density adjustment)

image

custom

8340 Image Density

Text SCN

adjustment

8341 Printed 8342 Photo SCN

Manual adjustment / Center value

image

Functi

on

(color)1<0-1>

SCN

(color)1<0-1>

SCN

(color)1<0-1>

(color)

SCN

(color)

8344 Image Density

adjustment

8345 Printed 8346 Photo SCN

Manual adjustment / Light step value

8348 Image Density

adjustment

83

49 Printed

8350 Photo SCN

Manual adjustment / Dark step value

8361 Image Range

correction

8362 Printed 8363 Photo SCN 8365 User

adjustment (Full color / Manual density adjustment)

8370 Image Background

adjustment

Text SCN

(color)20<0-255>

SCN

image

(color)20<0-255>

Text SCN

(color)20<0-255>

SCN

image

(color)20<0-255

(color)20<0-255>

Text SCN

(color)0<0-1>

SCN

image

(color)0<0-1>

SCN

custom User

custom

(color)0<0-1>

SCN

(color)50<0-50>

mode

8371 Image Fine

adjustment of black density

8372 Image RGB

conversion method

User custom mode

SCN

(color)0<0-4>

SCN

(color)0<0-3> selection

Default

<Ac

cept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1 SYS The larger the value is,

the darker the image at the center value

SYS 1

becomes.

SYS 1 SYS Sets the changing

amount per step of the density adjustment

SYS 1

buttons on the control panel.

SYS 1

The larger the value is, the lighter the image of the “light” step becomes.

SYS Sets the changing

amount per step of the density adjustment

SYS 1

>

buttons on the control panel.

SYS 1

The larger the value is, the darker the image of the “dark” step becomes.

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Varied

SYS 1 SYS 1 SYS When the value

increases, the background becomes darker.

SYS Adjusts the black

density of the scanned image. When the value increases, the black density becomes darker.

SYS Sets the color space

format of the output image. 0: sRGB 1: AppleRGB 2: ROMMRGB 3: AdobeRGB

Proce

dure

1

2 - 66

Adjustment mode (05)

Code

Classific

ation

8373 Image Saturation

adjustment

Items

User custom

Functi

on

SCN

(color)

mode

8375 Image Sharpness

adjustment

User custom

SCN

(color)

mode

8380 Image Density

adjustment Fine curve

User custom mode

SCN

(color)

compensation / Center value

8381 Image Density

adjustment / Light step

User custom mode

SCN

(color)20<0-255>

value

8382 Image Density

adjustment / Dark step

User custom mode

SCN

(color)20<0-255>

value

8385 Image Background

offset

8386 Printed

adjustment (Automatic

8387 Photo S

density adjustment)

8389 User

Text SCN

(color)

SCN

image

(color)

CN

(color)

SCN

custom

(color)

mode

8390 Image Background

offset

8391 Printed 8392 Photo SCN

adjustment (Manual density adjustment)

8394 User

Text SCN

(color)

SCN

image

(color)

SCN

custom

(color)

mode

8395 Image Background offset

adjustment for ADF

SCN

(color)

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the brighter the image becomes. The smaller the value is, the duller the image becomes.

SYS When the value

increases, the image becomes sharper. When the value decreases, the image becomes softer. The smaller the value is, the less the moire becomes.

SYS The larger the value is,

the darker the image of the center step density becomes.

SYS Sets the changing

amount by 1 step at density adjustment on the control panel The larger the value is, the lighter the image of the light steps becomes.

SYS Sets the changing

amount by 1 step at density adjustment on the control panel The larger the value is, the darker the image of the dark steps becomes.

SYS The larger the value is,

the less easily the background (low

SYS

density area) is printed. The smaller the value

SYS 1

is, the more easily the background (low

SYS 1

density area) is printed.

SYS The larger the value is,

the less easily the background (low

SYS 1

density area) is printed. The smaller the value

SYS 1

is, the more easily the background (low

SYS 1

density area) is printed.

SYS The larger the

adjustment value is, the lighter the background becomes.

1

2

1

1 1

1

2 - 67

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

8400 Image Background

Classific

ation

Items

Text/Photo SCN

offset

8402 Photo SCN 8403 Gray scale SCN

adjustment (Automatic density adjustment)

8404 User

custom

Functi

on

(black)

SCN

(black)

mode

8405 Image Background

offset

8407 Photo SCN

adjustment (Manual

8408 Gray scale SCN

density adjustment)

8409 User

Text/Photo SCN

(black)

SCN

custom

(black)

mode

Default

<Accept

able

value>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

RAM Contents

Proce

dure

SYS The larger the value is,

the less easily the background (low

SYS 1

density area) is printed. The smaller the value

SYS 1

is, the more easily the background (low

SYS 1

density area) is printed.

SYS The larger the value is,

the less easily the background (low

SYS 1

density area) is printed. The smaller the value

SYS 1

is, the more easily the background (low

SYS 1

density area) is printed.

1

2 - 68

Toshiba e-STUDIO2020C, e-STUDIO2330C, e-STUDIO3530C, e-STUDIO2820C, e-STUDIO4520C Service Handbook

Specifications and Main Features

Frequently Asked Questions

User Manual