Toshiba e-STUDIO6520C, e-STUDIO5520C, e-STUDIO6530C Service Handbook

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SERVICE HANDBOOK

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

e-STUDIO5520C/6520C/6530C

Model: FC-5520C/6520C/6530C Publish Date: August 2008 File No. SHE070005J0 R070921E4900-TTEC Ver10_2011_11

Trademarks

• The official name of Windows 95 is Microsoft Windows 95 Operating System.

• The official name of Windows 98 is Microsoft Windows 98 Operating System.

• The official name of Windows Me is Microsoft Windows Millennium Edition Operating System.

• The official name of Windows 2000 is Microsoft Windows 2000 Operating System.

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

• Microsoft, Windows, Windows NT, Windows Vista and the brand names and 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, and Mac are trademarks 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.

Under the copyright laws, this manual cannot be reproduced in any form without prior written permission of TOSHIBA TEC CORPORATION.

GENERAL PRECAUTIONS REGARDING THE SERVICE FOR e-STUDIO5520C/6520C/6530C

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 move it by the

casters while lifting the stoppers. The equipment is quite heavy and weighs approximately 245 kg (540.12 lb) or 246 kg (542.33 lb), therefore pay full attention when handling it.

- Be sure not to hold the movable parts or units (e.g. the control panel, ADU or RADF) when trans-

porting the equipment.

- It is recommended to plug two power cables into two separate outlets. Be sure to use a dedi-

cated outlet with AC 115 V / 20 A <for NAC/NAD>, 127 V / 20 A <for SAD>, 220-240 V / 10 A <for ASU, ASD, ARD, AUC/AUD, CND>, 220-240 V / 13 A <for <MJC/MJD> for its power source. If two power cables are plugged into a single outlet, be sure to use at least a 20A dedicated outlet.

- 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 easily 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.

- When the equipment is used after the option is removed, be sure to install the parts or the covers

which have been taken off so that the inside of the equipment is not exposed.

2. General Precautions at Service

- Be sure to turn the power OFF and unplug the power cables during service (except for the ser-

vice 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, reassembly is the reverse 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 bag and handled carefully using a wristband

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 starting service.

- Be sure not to touch high-temperature sections such 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 your 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, batteries, 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 functions become ineffective, they may result in fatal accidents such as burnout. Do not allow a short-circuit or do not use the parts not recommended by Toshiba TEC Corporation.

4. Cautionary Labels

Warning for high temperature area (Bridge unit

)

For U.S.A. and Canada

For EU

Explanatory label

Identification label

Warning for grounding wire

Warning for high temperature area (Fuser unit

)

Warning for high temperature area

(

Duplexing unit / Fuser unit

)

Certification label (For U.S.A. and Canada

)

- 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.

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.

1. Precautions for Transporting Equipment Once Unpacked

Remarks:

1 General Description

It is recommended to follow the procedure below when you transport equipment that has already been unpacked but has not been packed again. Note that the following procedure cannot guarantee the operation of the transported equipment.

Item Content

(1) Gasket in Reversing Automatic

Document Feeder (RADF)

(2) Scanning section Fix the scanning section.

(3) Drum Install a drum protection sheet.

(4) Toner Install sealing material on the toner supply opening of each

• Keep packing material removed at unpacking to reuse it in steps (2) and (3) above.

Check that gaskets are not installed in the RADF. (If they are installed, remove them.)

toner cartridge.

• Use a service jig PLATE-TONER-SEAL-4P (6LH035950, 4 pieces in 1 set) as sealing material to be used in step (4) above.

• Do not install the accessories shown below when unpacking the equipment.

2 Precautions and Procedures for Transporting Equipment

Note:

2.1 Checking gaskets in the RADF

The installation of gaskets to the RADF, which is described in the Unpacking Instructions, must not be performed when the equipment is unpacked but must be when it is reinstalled at a user’s office. Do not install the gaskets in the equipment before transporting it because if it is transported with the gaskets installed, the screws fixing the scanner may contact with the gaskets and thus damage them.

2.2 Fixing the scanning section

1. Move carriage-1 until it touches the left side of the frame. Then move it back to the right for 3 mm.

Rotate a drive pulley by hand to move carriage-1.

2. Reinstall 5 screws that were removed when unpacking the equipment.

Notes:

• The installation of materials for covering the holes of the scanner fixing screws (e.g. rubber

cap, blind seal), which is described in the Unpacking Instructions, must not be performed when the equipment is unpacked but must be when it is reinstalled at a user's office.

• The installation of grounding screws in the RADF, which is described in the Unpacking

Instructions, must not be performed when the equipment is unpacked but must be when it is reinstalled at a user’s office. Install them after you have removed the screws reinstalled in step (2).

2.3 Installing a drum protection sheet

Notes:

1. Pull out the EPU tray.

2. Install a drum protection sheet on the K drum.

3. Push the EPU tray in, and then reassemble the equipment in the procedure reverse to disassembly.

• It is recommended to keep the drum protection sheet removed at unpacking.

• Store the drum protection sheet in a place without high temperature and humidity, direct sun-

light or dust.

• Do not scratch or bend the drum protection sheet. Avoid adhesion of dust, dirt or foreign mat-

ter, especially things that may damage the surface of the drums or the transfer belt (e.g. hard matter or matter that is highly adhesive, organic or chemical matter, grease) to the drum protection sheet.

• Do not use a drum protection sheet that is damaged or deformed, or one with any abnormal-

ity.

2.4 Installing the sealing material in toner supply opening

Note:

Notes:

1. Open the front cover and then take off the toner cartridges (Y, M, C and K).

The toner cartridges must not be installed while the equipment is being transported. Pack them separately from the equipment.

2. Install PLATE-TONER-SEAL-4P (6LH035950) in the toner supply opening of each toner cartridge. Then close the front cover.

• Pay attention to prevent dust from entering into the toner supply openings.

• When installing PLATE-TONER-SEAL-4P (6LH035950), be careful not to scratch or remove

the sponge that is already attached to the toner supply openings.

ALLEGEMEINE SICHERHEITSMASSNAHMEN IN BEZUG AUF DIE WARTUNG FÜR e-STUDIO5520C/6520C/6530C

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

1. Transport/Installation

- Zum Transportieren/Installieren des Gerätes werden 4 Personen benötigt. Bewegen Sie es mit den Rollen, während Sie die Absperrvorrichtungen heben. Das Gerät ist sehr schwer und wiegt etwa 245 kg oder 246 kg; deshalb muss bei der Handhabung des Geräts besonders aufgepasst werden

- Beim Transportieren des Geräts nicht an den beweglichen Teilen oder Einheiten (z.B. das Bedienungsfeld, die Duplexeinheit oder die automatische Dokumentenzuführung) halten.

- Es empfiehlt sich, zwei Stromkabel in zwei getrennten Steckdosen einzustecken. Eine spezielle Steckdose mit Stromversorgung von AC 115 V / 20 A (für NAC/NAD), 220-240 V / 10 A (für ASU, ASD, ARD, AUC/AUD, CND), 220-240 V /13 A (für MJC/MJD) als Stromquelle verwenden. Mindestens eine 20A-Steckdose verwenden, wenn zwei Stromkabel in der selben Steckdose eingesteckt werden sollen.

- Das Gerät ist aus Sicherheitsgründen zu erden.

- Einen geeigneten Standort für die Installation wählen. Standorte mit zuviel Hitze, hoher Luftfeuchtigkeit, 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 niemand darüber stolpern kann.

- Falls der Auspackungsstandort und der Installationsstandort des Geräts verschieden sind, die Bildqualitätsjustierung (automatische Gammajustierung) je nach der Temperatur und Luftfeuchtigkeit des Installationsstandorts und der Papiersorte, die verwendet wird, durchführen.

- Wenn das Gerät nach der Entfernung der Extras verwendet wird, die entfernten Teile oder Abdeckungen anbringen, damit das Innere des Gerät nicht freiliegt.

2. Allgemeine Sicherheitsmassnahmen in bezug auf die Wartung

- Während der Wartung das Gerät ausschalten und das Netzkabel herausziehen (ausser Wartung, die bei einem eingeschalteten Gerät, durchgeführt werden muss).

- Das Netzkabel herausziehen und den Bereich um die Steckerpole und die Steckdose die Umgebung 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 Manschette bei Betätigung eines Armbandes anfassen, sonst könnte es sein, dass die integrierten Schaltkreise durch statische Elektrizität beschädigt werden.

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 den Pfad des Laserstrahls halten. Vor den Wartungsarbeiten sämtliche reflektierenden Metallgegenstände, 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, den Hochspannungstransformator, 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 Bereiche, 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 Komponenten befinden können.

- Bei Wartungsarbeiten am eingeschalteten Gerät dürfen keine unter Strom stehenden, drehbaren 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 Thermosicherung, der Thermistor, die IC-RAMs einschließlich der Lithium-Batterie 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

[1]

[2]

[4]

[5]

[6]

[7]

[3]

- Im Rahmen der Wartung unbedingt das Leistungsschild und die Etiketten mit Warnhinweisen überprüfen, um sicherzustellen, dass sie nicht verschmutzt sind und korrekt am Gerät angebracht sind.

1) Erkennungsetikett

2) Erklärungsetikett

3) Klassifizierungsetikett

4) Warnung für Erdungskabel

5) Warnung für Bereiche mit höhen Temperaturen (Duplexeinheit / Fixiereinheit)

6) Warnung für Bereiche mit höhen Temperaturen (Fixiereinheit)

7) Warnung für Bereiche mit höhen Temperaturen (Brückeneinheit)

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 Verpackungsmaterialien, 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.

Vor s icht:

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 Zylinderobjektiv.

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 angeordnet, 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; andernfalls kann es zu einer Schädigung Exposition durch Laserstrahlung 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 unter Strom stehenden, drehbaren 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 .......................................................................................................................... 1-8

1.1.4 Scan ......................................................................................................................... 1-8

1.1.5 e-Filing...................................................................................................................... 1-8

1.1.6 Internet Fax .............................................................................................................. 1-9

1.1.7 Network Fax ............................................................................................................. 1-9

1.2 Accessories ....................................................................................................................... 1-10

1.3 Options .............................................................................................................................. 1-11

1.4 Supplies............................................................................................................................. 1-12

1.5 System List ........................................................................................................................ 1-13

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

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

2.2 Output check (test mode 03) ............................................................................................ 2-15

2.3 Test print mode (test mode 04) ......................................................................................... 2-22

2.4 List Printing........................................................................................................................ 2-23

2.5 ADJUSTMENT MODE (05) ............................................................................................... 2-35

2.5.1 Classification List of Adjustment Mode (05) .......................................................... 2-35

2.5.2 Operating Procedure ............................................................................................ 2-41

2.5.3 Test print pattern in Adjustment Mode (05) ........................................................... 2-43

2.5.4 Process ................................................................................................................. 2-47

2.5.5 Image Processing................................................................................................... 2-52

2.5.6 Scanner .................................................................................................................. 2-85

2.5.7 Printer ..................................................................................................................... 2-87

2.6 SETTING MODE (08) ..................................................................................................... 2-116

2.6.1 Classification List of Setting Mode (08) ............................................................... 2-116

2.6.2 Operating Procedure ............................................................................................ 2-129

2.6.3 Process ................................................................................................................ 2-131

2.6.4 Printer .................................................................................................................. 2-133

2.6.5 Counter................................................................................................................. 2-134

2.6.6 System ................................................................................................................ 2-135

2.6.7 Pixel counter ........................................................................................................ 2-139

2.6.8 PM support mode related code ............................................................................ 2-152

2.6.9 Default setting / restore setting of the EFI Printer Board ..................................... 2-160

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 (IQC) .................................................................. 3-4

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

3.1.5 Image Dimensional Adjustment (General description) ............................................. 3-7

3.1.6 Paper alignment at the registration roller ................................................................. 3-9

3.1.7 Printer-related image dimensional adjustment ....................................................... 3-15

3.1.8 Scanner-related image dimensional adjustment .................................................... 3-23

3.2 Image Quality Adjustment (Copying Function) .................................................................. 3-32

3.2.1 Automatic gamma adjustment ................................................................................ 3-32

3.2.2 Density adjustment ................................................................................................. 3-34

3.2.3 Color balance adjustment....................................................................................... 3-35

3.2.4 Gamma balance adjustment .................................................................................. 3-37

CONTENTS

3.2.5 Background adjustment.......................................................................................... 3-38

3.2.6 Judgment threshold for ACS (common for copy & network scan).......................... 3-39

3.2.7 Sharpness adjustment............................................................................................ 3-39

3.2.8 Setting range correction ......................................................................................... 3-40

3.2.9 Adjustment of smudged/faint text ........................................................................... 3-41

3.2.10 Color Adjustment of Marker.................................................................................... 3-41

3.2.11 Beam level conversion setting................................................................................ 3-42

3.2.12 Maximum toner density adjustment to paper type.................................................. 3-43

3.2.13 Maximum text density adjustment .......................................................................... 3-43

3.2.14 Text/Photo reproduction level adjustment .............................................................. 3-44

3.2.15 Black reproduction switching at the Twin color copy mode .................................... 3-44

3.2.16 Black header density level adjustment ................................................................... 3-45

3.2.17 Black area adjustment in twin color copy mode ..................................................... 3-45

3.2.18 Judgment threshold adjustment for blank original .................................................. 3-45

3.2.19 Background offsetting adjustment for ADF............................................................. 3-46

3.3 Image Quality Adjustment (Printing Function) ................................................................... 3-47

3.3.1 Automatic gamma adjustment ................................................................................ 3-47

3.3.2 Gamma balance adjustment (Black Mode) ............................................................ 3-49

3.3.3 Color balance adjustment....................................................................................... 3-51

3.3.4 Adjustment of faint text ........................................................................................... 3-52

3.3.5 Upper limit value at Toner Saving Mode ................................................................ 3-52

3.3.6 Maximum toner density adjustment (OHP)............................................................. 3-53

3.3.7 Fine line enhancement switchover ......................................................................... 3-53

3.3.8 “PureBlack/PureGray” threshold adjustment (PS).................................................. 3-53

3.3.9 “PureBlack/PureGray” threshold adjustment (PCL)................................................ 3-54

3.3.10 “PureBlack/PureGray” threshold adjustment (XPS) ............................................... 3-54

3.3.11 “PureBlack/PureGray” threshold adjustment (Twin color print) .............................. 3-54

3.3.12 Toner limit threshold adjustment ............................................................................ 3-55

3.3.13 Screen switchover .................................................................................................. 3-55

3.3.14 Sharpness adjustment............................................................................................ 3-56

3.3.15 Adjustment of smudged text (1200 dpi).................................................................. 3-56

3.3.16 Thin line width lower limit adjustment ..................................................................... 3-56

3.3.17 Color/black judgment setting for twin color printing images ................................... 3-56

3.3.18 Background adjustment.......................................................................................... 3-57

3.4 Image Quality Adjustment (Scanning Function) ................................................................ 3-58

3.4.1 Gamma balance adjustment .................................................................................. 3-58

3.4.2 Density adjustment ................................................................................................. 3-59

3.4.3 Background adjustment (Color Mode).................................................................... 3-60

3.4.4 Judgment threshold for ACS (common for copy & network scan).......................... 3-60

3.4.5 Sharpness adjustment............................................................................................ 3-61

3.4.6 Setting range correction ......................................................................................... 3-61

3.4.7 Fine adjustment of black density ............................................................................ 3-62

3.4.8 RGB conversion method selection ......................................................................... 3-63

3.4.9 Adjustment of saturation......................................................................................... 3-63

3.4.10 Background processing offset adjustment ............................................................. 3-64

3.5 Image Quality Adjustment (FAX Function) ........................................................................ 3-65

3.5.1 Density adjustment ................................................................................................. 3-65

3.5.2 Beam level conversion setting................................................................................ 3-66

3.6 Adjustment of the Process Unit Related Section ............................................................... 3-67

3.6.1 High-Voltage Transformer Setting .......................................................................... 3-67

3.6.2 Adjustment of the Auto-Toner Sensor .................................................................... 3-67

3.6.3 Adjustment of the doctor-sleeve gap ...................................................................... 3-68

3.7 Adjustment of the Scanner Section ................................................................................... 3-70

3.7.1 Adjustment carriages-1 and -2 positions ................................................................ 3-70

3.7.2 Belt tension adjustment of the Scan motor............................................................. 3-71

3.8 Adjustment of the Reversing Automatic Document Feeder (RADF).................................. 3-72

3.8.1 RADF position adjustment...................................................................................... 3-72

3.8.2 RADF height adjustment ........................................................................................ 3-76

3.8.3 RADF image skew adjustment ............................................................................... 3-78

3.8.4 RADF leading edge position adjustment ................................................................ 3-80

3.8.5 RADF horizontal position adjustment ..................................................................... 3-82

3.8.6 RADF copy ratio adjustment .................................................................................. 3-83

3.8.7 RADF opening/closing switch adjustment .............................................................. 3-84

3.8.8 Original reading start sensor adjustment................................................................ 3-85

3.8.9 Platen Sheet........................................................................................................... 3-88

3.9 Adjustment of the Paper Feeding System ......................................................................... 3-89

3.9.1 Adjustment of the media sensor position ............................................................... 3-89

3.9.2 Separation roller pressure force adjustment .......................................................... 3-90

3.9.3 Sheet sideways deviation caused by paper transporting adjustment..................... 3-91

3.9.4 Adjusting the clearance of the paper and side guides............................................ 3-94

3.10 Adjustment of the transfer belt........................................................................................... 3-96

3.10.1 Adjustment of the degree of the transfer belt unit parallelization ........................... 3-96

3.11 Gap Adjustment for Fuser Unit .......................................................................................... 3-97

3.11.1 Gap adjustment for fuser belt thermostats ............................................................. 3-97

3.11.2 Gap adjustment for pressure roller thermistors .................................................... 3-101

3.11.3 Gap adjustment for pressure roller thermostats ................................................... 3-104

3.11.4 Gap adjustment for separation plate .................................................................... 3-107

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 .............................................................................................................. 4-3

4.1.4 List of codes available for cloning ............................................................................ 4-5

4.1.5 Cloning procedure .................................................................................................... 4-8

4.2 AES Data Encryption Function Setting.............................................................................. 4-15

4.2.1 General description ................................................................................................ 4-15

4.2.2 Precautions ............................................................................................................ 4-15

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 ................................................................................................ 5-2

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............................................................................................................. 5-12

5.5 General Description........................................................................................................... 5-14

5.6 Preventive Maintenance Checklist..................................................................................... 5-16

5.6.1 Scanner .................................................................................................................. 5-17

CONTENTS

5.6.2 Feed unit ................................................................................................................ 5-18

5.6.3 Duplexing unit......................................................................................................... 5-20

5.6.4 Bypass feed unit ..................................................................................................... 5-21

5.6.5 Main charger .......................................................................................................... 5-22

5.6.6 Drum / Cleaner unit / Filter ..................................................................................... 5-23

5.6.7 Developer unit (K, Y, M, and C) ............................................................................. 5-28

5.6.8 Waste toner box ..................................................................................................... 5-31

5.6.9 Transfer belt unit / Transfer belt cleaning unit ........................................................ 5-32

5.6.10 Image quality control unit ....................................................................................... 5-35

5.6.11 2nd transfer roller unit ............................................................................................ 5-36

5.6.12 Fuser unit ............................................................................................................... 5-39

5.6.13 Bridge unit .............................................................................................................. 5-42

5.6.14 Paper exit unit ........................................................................................................ 5-42

5.6.15 RADF......................................................................................................................5-43

5.6.16 LCF (MP-2501)....................................................................................................... 5-44

5.7 Storage of Supplies and Replacement Parts..................................................................... 5-46

5.8 PM KIT .............................................................................................................................. 5-47

5.9 Maintenance Part List........................................................................................................5-48

5.10 Grease List ........................................................................................................................ 5-50

5.11 Operational Items in Overhauling ...................................................................................... 5-50

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 ............................................................................................................. 6-11

6.1.3 Error in Internet FAX / Scanning Function.............................................................. 6-18

6.1.4 Printer function error............................................................................................... 6-26

6.1.5 TopAccess related error ......................................................................................... 6-28

6.2 Diagnosis and Prescription for Each Error Code ............................................................... 6-29

6.2.1 Paper transport jam (paper exit section) ................................................................ 6-29

6.2.2 Paper misfeeding ................................................................................................... 6-31

6.2.3 Paper transport jam ................................................................................................ 6-34

6.2.4 Other paper jam ..................................................................................................... 6-44

6.2.5 Cover open jam ...................................................................................................... 6-48

6.2.6 RADF jam ............................................................................................................... 6-50

6.2.7 Jam in bridge unit ................................................................................................... 6-54

6.2.8 Paper jam in finisher section .................................................................................. 6-55

6.2.9 Paper jam in saddle stitcher section....................................................................... 6-61

6.2.10 Paper jam in puncher unit ...................................................................................... 6-63

6.2.11 Other paper jam ..................................................................................................... 6-64

6.2.12 Paper feeding system related service call .............................................................. 6-74

6.2.13 Scanning system related service call ..................................................................... 6-77

6.2.14 Fuser unit related service call................................................................................. 6-78

6.2.15 Communication related service call........................................................................ 6-86

6.2.16 RADF related service call ....................................................................................... 6-88

6.2.17 Circuit related service call ...................................................................................... 6-89

6.2.18 Laser optical unit related service call ..................................................................... 6-91

6.2.19 Finisher related service call .................................................................................... 6-94

6.2.20 Image control related service call......................................................................... 6-106

6.2.21 Copy process related service call......................................................................... 6-119

6.2.22 Other service call.................................................................................................. 6-126

6.2.23 Error in Internet FAX / Scanning Function............................................................ 6-127

6.2.24 Printer function error............................................................................................. 6-141

6.2.25 TopAccess related error ....................................................................................... 6-143

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

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

7.1.1 SYS board cover ...................................................................................................... 7-1

7.1.2 SYS board (SYS) ..................................................................................................... 7-1

7.1.3 SYS board case ....................................................................................................... 7-2

7.1.4 SYS board cooling fan (F27) .................................................................................... 7-3

7.1.5 IMG board (IMG) ...................................................................................................... 7-4

7.1.6 LGC board (LGC) ..................................................................................................... 7-5

7.1.7 LGC board case ....................................................................................................... 7-6

7.1.8 PFC board (PFC) ..................................................................................................... 7-7

7.1.9 PFC board case ....................................................................................................... 7-8

7.1.10 Hard disk (HDD) ....................................................................................................... 7-9

7.1.11 HDD cooling fan (F28)............................................................................................ 7-10

7.1.12 SRAM board <for LGC board> (RAM-L) ................................................................ 7-12

7.1.13 SRAM board <for SYS board> (RAM-S) ................................................................ 7-13

7.1.14 Switching regulator (PS)......................................................................................... 7-14

7.1.15 High-voltage transformer-1 (HVT1) ........................................................................ 7-16

7.1.16 High-voltage transformer-2 (HVT2) ........................................................................ 7-16

7.1.17 FIL board ................................................................................................................ 7-18

7.2 Precautions, Procedures and Settings for Replacing PC Boards and HDD ...................... 7-19

7.2.1 Precautions when replacing PC boards ................................................................. 7-19

7.2.2 HDD fault diagnosis................................................................................................ 7-20

7.2.3 Precautions and procedures when replacing the HDD........................................... 7-22

7.2.4 Precautions and Procedures when replacing the SYS board ................................ 7-27

7.2.5 Procedures and settings when replacing the SLG board ...................................... 7-28

7.2.6 Precautions and Procedures when replacing SRAM board (for SYS board) .........7-29

7.2.7 Precautions and Procedures when replacing SRAM board (for LGC board) ......... 7-33

7.2.8 Firmware confirmation after the PC board/HDD replacement ................................ 7-35

7.2.9 Electronic key re-registration using the one-time dongle........................................ 7-36

7.3 Precautions for Installation of GP-1070 and Disposal of HDD/Board................................ 7-37

7.3.1 Precautions for Installation of GP-1070 and Disposal of HDD/Board..................... 7-37

7.3.2 Precautions when disposing of the SYS board ......................................................7-37

7.3.3 Precautions when disposing of the SRAM board ................................................... 7-37

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

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

8.1.1 Master data/System ROM/PFC 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 ............................................................. 8-22

8.2.1 Writing the data to the download jig (PWA-DWNLD-350-JIG2) ............................. 8-23

8.2.2 System ROM .......................................................................................................... 8-26

8.2.3 Engine ROM ........................................................................................................... 8-28

8.2.4 PFC ROM ............................................................................................................... 8-30

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

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

8.3.2 RADF firmware ....................................................................................................... 8-36

8.3.3 Finisher firmware (MJ-1103/1104).......................................................................... 8-38

8.3.4 Saddle stitcher firmware (MJ-1104)........................................................................ 8-40

8.3.5 Hole punch unit firmware (MJ-6102) ...................................................................... 8-42

8.3.6 Converter Firmware (MJ-1103/1104) ..................................................................... 8-45

8.3.7 Fax unit firmware (GD-1270) .................................................................................. 8-47

8.4 Confirmation of the updated data ...................................................................................... 8-50

8.5 When Firmware Updating Fails ......................................................................................... 8-51

8.5.1 Procedure ............................................................................................................... 8-51

8.5.2 Flow chart for correcting USB update failure.......................................................... 8-52

CONTENTS

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

9.1 Construction......................................................................................................................... 9-1

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

9.3 Output Channel ................................................................................................................... 9-3

9.4 Fuse..................................................................................................................................... 9-5

9.5 Configuration of Power Supply Unit..................................................................................... 9-8

9.6 Sequence of Power Supply ................................................................................................. 9-9

9.7 AC Wire Harness............................................................................................................... 9-11

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

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

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

1. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.1 Specifications

1.1.1 General

Type Console

Original glass Fixed

Color Full color, Twin color

Copy process Indirect electrophotographic process

Developing system 2-component magnetic brush developing (Self-refreshing development)

Fixing method External heating STF fusing system

Photosensor type OPC

Original scanning sensor Linear CCD sensor

Scanning light source Xenon lamp

Resolution Scanning 600 dpi × 600 dpi

Writing 2400 dpi × 600 dpi (Black-and-white)

600 dpi × 600 dpi (Color, Gray scale)

Gradation 256

Paper feeding 4 drawers + Bypass feeding + LCF (optional)

2 drawers + Bypass feeding + Tandem LCF + LCF (optional)

Paper supply

Drawers

Bypass feeding

LCF (optional)

Tandem LCF

Stack height 60 mm, equivalent to 540 sheets; 80 g/m

Stack height 11 mm, equivalent to 100 sheets; 80 g/m

Stack height 290 mm, equivalent to 2500 sheets; 80 g/m

Stack height 270 mm, equivalent to 2360 sheets; 80 g/m

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

A3Wide (305 x 457 mm), SRA3 (320 x 450 mm), 320 x 460 mm, LD, LG, LT, LT-R, ST-R, COMPUTER, 13"LG, 8.5" x 8.5", Full Bleed (12" x 18")

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

A3Wide (305 x 457 mm), SRA3 (320 x 450 mm), 320 x 460 mm, 330 x 483mm

LD, LG, LT, LT-R, ST-R, COMPUTER, 13"LG, 8.5" x 8.5", Full Bleed (12" x 18"), 13" x 19"

, Non-standard (Copy): Width 100 - 297 mm (3.9 - 11.7"), Length 148 - 432 mm (5.8 - 17") Non-standard (Print): Width 100 - 313.4 mm (3.9 - 12.34),

Length 148 - 1200 mm (5.8 - 47.24")

* Note that black streaks may appear on the edge of the printed paper.

LCF (optional) A4, LT, B5, A5-R, ST-R

Tandem LCF A4, LT

Paper type Drawers Plain paper, Recycled paper, Thick 1, Thick 2, Thick 3

Bypass feeding Plain paper, Recycled paper, Thick 1, Thick 2, Thick 3, Thick 4, Sticker

labels, OHP film, Tab paper, Water proof paper, Extra large paper

LCF (optional) Plain paper, Recycled paper, Thick 1, Thick 2, Thick 3

Tandem LCF

Paper weight

Drawers

Bypass feeding

LCF (optional)

64 g/m2 to 256 g/m2 (17 lb. Bond to 80 lb. Cover)

64 g/m

to 300 g/m2 (17 lb. Bond to 110 l b . C o v e r )

to 256 g/m2 (17 lb. Bond to 80 lb. Cover)

Tandem LCF

(23 lb. Bond)

1 - 1

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

Automatic duplexing unit

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

Stackless, Switchback type

A3Wide (305 x 457mm), SRA3 (320 x 450mm), 320 x 460mm, LD, LG, LT, LT-R, ST-R, COMPUTER, 13"LG, 8.5" x 8.5", Full Bleed (12" x 18")

Acceptable paper weight

64 g/m

to 256 g/m2 (17 lb. Bond to 80 lb. Cover)

Toner supply Cartridge Type

Toner density adjustment Magnetic auto-toner system + Pixel counter control system

Total counter Electronical counter

Memory (RAM)

Main memory 1 GB

Page Memory 1 GB

HDD 80GB (For hard drives, GB means 1 billion bytes.)

Account Codes 10,000 codes

Department Codes 1,000 codes

Warm-up time

Approx. 180 sec. (Stand-alone, temperature: 20

Dimensions of the equipment W 1109 x D 698 x H 1540 (mm) <max.>

W 1109 x D 698 x H 1390 (mm) <min.>

1109 mm

698 mm

1540 mm

1390 mm

Weight 4 drawers model Approx. 246 kg (542.33 lb.) (equipment including drum)

Tandem LCF model Approx. 245 kg (540.12 lb.) (equipment including drum)

Power requirements

NAC/NAD SAD ASU, ASD,

MJC/MJD

ARD,

AUC/AUD,

CND

Rated voltage AC 115 V AC 127 V AC 220-240 V AC 220-240 V

* The acceptable value of each voltage is ±10%.

Rated frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz

Rated current e-STUDIO5520C 16 A 16 A 10 A 13 A

e-STUDIO6520C 18.5 A 18.5 A

e-STUDIO6530C

Power consumption

e-STUDIO5520C 2.0 kW or less 2.1 kW or less 2.4 kW or less 3.2 kW or less

e-STUDIO6520C 2.2 kW or less 2.4 kW or less

e-STUDIO6530C

* The electric power is supplied to the Finisher and LCF through the equipment.

1 - 2

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

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

Original paper weight

Original capacity

Eliminated

Black copy Leading edges: 3.0 (±2.0) mm,

portion

Color copy Leading edges: 5.0 (±2.0) mm,

Multiple copying Up to 9999 copies; Key in set numbers

Type Desktop type

Original table Fixed type (the left rear corner used as guide to place originals)

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

Single-sided copy: 35-209 g/m

(9.3 lb. Bond -110 lb. Index)

Double-sided copy: 50-157 g/m2 (13.3 lb. Bond -40 lb. Bond) * You may not obtain enough image quality when an original with a

paper weight of more than 157 g/m

Max. 100 sheets (80 g/m

) (Stack height 16 mm)

(41.8 lb.) is used.

Trailing edges: 3.0 (±2.0) mm, Side edges: 2.0 (±2.0) mm

(Console type: when optional Paper Feed Pedestal (PFP) or optional Large Capacity Feeder (LCF) is installed.)

[ 2 ] First copy time

e-STUDIO5520C Black Approx. 5.3 sec.

Color Approx. 6.5 sec.

e-STUDIO6520C Black Approx. 5.3 sec.

Color Approx. 6.5 sec.

e-STUDIO6530C Black Approx. 4.6 sec.

Color Approx. 6.5 sec.

1 - 3

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

[ 3 ] Copy speed (Copies/min.)

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

[ 3-1 ] Plain paper1 / Plain paper2

• Plain paper1: 64 g/m

• Plain paper2: 81 g/m

e-STUDIO5520C

Paper supply

Paper size

A4, LT 55 (55) 46 (46) 17 (17) 55 (55) 55 (55)

B5, A5-R, ST-R -

A4-R, B5-R, LT-R 38 (38) 35 (35) 17 (17) - -

B4, LG, FOLIO, COMPUTER

A3, LD 27 (27) 24 (24) 17 (17) - -

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

e-STUDIO6520C

Paper supply

Paper size

A4, LT 65 (65) 48 (48) 18 (18) 65 (65) 65 (65)

B5, A5-R, ST-R -

A4-R, B5-R, LT-R 46 (46) 36 (36) 18 (18) - -

B4, LG, FOLIO, COMPUTER

A3, LD 30 (30) 25 (25) 18 (18) - -

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

to 80 g/m2 / 17 lb. Bond to 21.3 lb. Bond

to 105 g/m2 / 21.6 lb. Bond to 28 lb. Bond

Bypass feed

Drawer

29 (29) 27 (27) 17 (17) - -

25 (25) 20 (20) - - -

Drawer

31 (31) 28 (28) 18 (18) - -

27 (27) 21 (21) - - -

Size specified

Bypass feed

Size specified

Size not

specified

Size not

specified

Option LCF Tandem LCF

e-STUDIO6530C

Paper supply

Paper size

A4, LT 75 (65) 52 (48) 20 (18) 75 (65) 75 (65)

B5, A5-R, ST-R -

A4-R, B5-R, LT-R 54 (46) 38 (36) 20 (18) - -

B4, LG, FOLIO, COMPUTER

A3, LD 37 (30) 27 (25) 20 (18) - -

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

Drawer

39 (31) 30 (28) 20 (18) - -

31 (31) 23 (21) - - -

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

1 - 4

[ 3-2 ] Thick 1 / Thick 2

• Thick 1: 106 g/m

• Thick 2: 164 g/m

to 163 g/m2 / 28 lb. Bond to 60 lb. Cover (90 lb. Index)

to 209 g/m2 / 61 lb. Cover to 77.3 lb. Cover (115.7 lb. Index)

e-STUDIO5520C/6520C/6530C

Paper supply

Paper size

A4, LT 32 (32) 26 (26) 8 (8) 32 (32) 32 (32)

B5, A5-R, ST-R -

A4-R, B5-R, LT-R 23 (23) 20 (20) 8 (8) - -

B4, LG, FOLIO, COMPUTER

A3, LD 13.5 (13.5) 11 (11) 8 (8) - -

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

Drawer

15.5 (15.5) 13 (13) 8 (8) - -

12 (12) 9 (9) - - -

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

[ 3-3 ] Thick 3

• Thick 3: 210 g/m

to 256 g/m2 / 77.3 lb. Cover to 94.5 lb. Cover (141.4 lb. Index)

e-STUDIO5520C/6520C/6530C

Paper supply

Paper size

A4, LT 32 (21) 26 (17) 8 (5) 32 (21) 32 (21)

B5, A5-R, ST-R -

A4-R, B5-R, LT-R 23 (15) 20 (13) 8 (5) - -

B4, LG, FOLIO, COMPUTER

A3, LD 13.5 (9) 11 (8) 8 (5) - -

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

Drawer

15.5 (10.5) 13 (9.5) 8 (5) - -

12 (8) 9 (6) - - -

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

[ 3-4 ] Thick 4

• Thick 4: 257 g/m

to 280 g/m2 / 94.5 lb. Cover to 110 lb. Cover

e-STUDIO5520C/6520C/6530C

Paper supply

Paper size

A4, LT - 26 (17) 8 (5) - -

B5, A5-R, ST-R -

A4-R, B5-R, LT-R - 20 (13) 8 (5) - -

B4, LG, FOLIO, COMPUTER

A3, LD - 11 (8) 8 (5) - -

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

Drawer

- 13 (9.5) 8 (5) - -

-9 (6)- - -

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

1 - 5

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

[ 3-5 ] Special paper 1 e-STUDIO5520C/6520C/6530C

Paper supply

Paper size

A4, LT - 6 (6) 1.5 (1.5) - -

B5, A5-R, ST-R -

A4-R, B5-R, LT-R - 4.5 (4.5) 1.5 (1.5) - -

B4, LG, FOLIO, COMPUTER

A3, LD - 2.5 (2.5) 1.5 (1.5) - -

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

Drawer

- 3 (3) 1.5 (1.5) - -

- 2 (2) 1.5 (1.5) - -

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

[ 3-6 ] Special paper 2 e-STUDIO5520C/6520C/6530C

Paper supply

Paper size

A4, LT - 17 (17) 5 (5) - -

B5, A5-R, ST-R -

A4-R, B5-R, LT-R - 13 (13) 5 (5) - -

B4, LG, FOLIO, COMPUTER

A3, LD - 8 (8) 5 (5) - -

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

Drawer

- 9.5 (9.5) 5 (5) - -

-6 (6)- - -

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

[ 3-7 ] OHP film e-STUDIO5520C/6520C/6530C

Paper supply

Paper size

A4, LT - 17 (17) 5 (5) - -

Drawer

Size specified

Bypass feed

specified

Size not

Option LCF Tandem LCF

1 - 6

[ 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

e-STUDIO5520C e-STUDIO6520C e-STUDIO6530C

1 set 17.49 (18.69) 16.84 (17.22) 14.05 (17.22)

3 sets 36.10 (40.28) 35.20 (35.39) 30.01 (35.39)

5 sets 60.74 (61.79) 53.52 (53.67) 45.84 (53.67)

1 set 22.00 (23.18) 20.51 (22.01) 22.15 (22.01)

3 sets 43.62 (44.76) 38.85 (40.27) 38.05 (40.27)

5 sets 65.20 (66.25) 57.13 (58.50) 53.90 (58.50)

1 set 39.90 (41.32) 38.73 (40.29) 37.52 (40.29)

3 sets 83.15 (84.46) 75.34 (76.81) 69.24 (76.81)

5 sets 126.32 (127.44) 112.03 (113.28) 100.88 (113.28)

1 set 34.60 (35.93) 34.50 (35.70) 33.71 (35.70)

3 sets 77.84 (78.99) 71.15 (72.18) 65.45 (72.18)

5 sets 121.12 (122.20) 107.81 (108.57) 97.08 (108.57)

Sec.

* 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 - 7

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.1.3 Print

Page Description Language (Printer Driver)

Page Description Language (RIP) PCL6, PostScript 3 emulation, XPS, PCL5e, PCL5c, PDF (emulation)

Supported 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 print /

Color print

Interface Standard USB 2.0 (High Speed),

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

PCL6, PostScript 3 emulation, XPS

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

1200 x 1200 dpi, 2bit (PS only)

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

Ethernet (10BASE-T/100BASE-TX/1000BASE-T)

1.1.4 Scan

Scanning speed Black 62 sheets/min. (Text/Photo: 600 x 600 dpi)

62 sheets/min. (Gray scale: 600 x 600 dpi)

Color 53 sheets/min. (Text/Photo)

Resolution 100, 150, 200, 300, 400 and 600 dpi

Color mode BLACK, GRAY SCALE, FULL COLOR, AUTO COLOR

Original mode [TEXT], [TEXT/PHOTO], [PHOTO], [PRTD IMAGE]

File formats JPEG, Multi/Single page TIFF, Multi/Single page PDF, Slim PDF,

Multi/Single page XPS

* When scanning single-sided 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 14 GB

1 - 8

1.1.6 Internet Fax

[ 1 ] Internet FAX transmission

Resolution TX Resolution

< dots/mm >

Scanning Original

Document Size

Speed 0.7sec. (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. 100 M Byte

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, B4, A4, B5, A5, LT, LG, LD, ST, Folio, Computer

Mail Box User defined 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 PSTNFAX

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 - 9

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.2 Accessories

Unpacking/Setup instruction 1 set

Operator’s manual 1 set

Operator's manual pocket 1 pc.

Original feeding tray spacer 1 pc.

Power cable MJC / MJD

1 pc. <e-STUDIO5520C> 2 pcs. <e-STUDIO6520C/6530C>

ASU, ASD, ARD, AUC / AUD, CND

1 pc. Warranty sheet 1 pc. (for NAC / NAD) Setup report 1 set (for NAC / NAD, MJC / MJD, CND) PM sticker 1 pc. (for MJC / MJD) Cleaning cloth 1 pc. Cloth case 1 pc. Rubber plug 5 pcs.

Gasket 2 pcs.

Blind seal 2 pcs.

CD-ROM 2 pcs.

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

* Machine version

NAC / NAD: North America, Brazil MJC / MJD: Europe AUC / AUD: Australia ASD: Asia, Hong Kong, Latin America

SAD: Saudi Arabia ASU: Saudi Arabia, Asia ARD: Argentina CND: China

1 - 10

1.3 Options

Note:

Large Capacity Feeder (LCF) MP-2501L/A Finisher MJ-1103

Saddle stitch finisher MJ-1104

Hole punch unit MJ-6102N/E/F/S (for MJ-1103/1104) Staple cartridge STAPLE-2400 (for MJ-1103/1104)

STAPLE-3100 (for MJ-1104)

FAX unit GD-1270NA/EU/AU/AS/C

2nd line for fax unit GD-1260NA/EU/AU/C Wireless LAN module GN-1050

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 e-BRIDGE ID Gate (HID) KP-2004

e-BRIDGE ID Gate (MIFARE) KP-2005

EFI Printer Board GA-1310 Imaging Acceleration Board GE-1170

Finisher Guide Rail KN-1103

Damp Heater Kit MF-5520E/U Harness kit for coin controller GQ-1200

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

1 - 11

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.4 Supplies

Drum OD-FC55

Toner cartridge (K) PS-ZTFC55K (for North America, Central and South America)

PS-ZTFC55EK (for Europe) PS-ZTFC55DK (for Australia and Asia) PS-ZTFC55CK (for China)

Toner cartridge (Y) PS-ZTFC55Y (for North America, Central and South America)

PS-ZTFC55EY (for Europe) PS-ZTFC55DY (for Australia and Asia) PS-ZTFC55CY (for China)

Toner cartridge (M) PS-ZTFC55M (for North America, Central and South America)

PS-ZTFC55EM (for Europe) PS-ZTFC55DM (for Australia and Asia) PS-ZTFC55CM (for China)

Toner cartridge (C) PS-ZTFC55C (for North America, Central and South America)

PS-ZTFC55EC (for Europe) PS-ZTFC55DC (for Australia and Asia) PS-ZTFC55CC (for China)

Waste toner box PS-TBFC55 (expect for Europe)

PS-TBFC55E (for Europe) PS-TBFC55C (for China)

1 - 12

1.5 System List

ID Gate

e-BRIDGE

FAX Unit

GD-1270

NA/AU/AS/

KP-2004

EU/C

ID Gate

KP-2005

e-BRIDGE

MF-5520E/U

Damp Heater Kit

Antenna

GN-3010

)

LCF

(

Feeder

Large Capacity

Module

Bluetooth

GN-1050

Wireless LAN

MP-2501

Module

GN-2010

Imaging

GE-1170

Acceleration Board

Board

GA-1310

EFI Printer

GP-1080

GS-1020

IPSec Enabler

External Interface Enabler

GS-1010

GP-1070

Meta Scan Enabler

Data Overwrite Enabler

FAX Unit

GD-1260

2nd Line for

NA/AU/EU/C

Finisher

MJ-1104

Saddle Stitch

STAPLE-3100

Staple Cartridge

Fig. 1-1

Hole Punch Unit

MJ-6102 N/E/F/S

STAPLE-2400

Staple Cartridge

Finisher

MJ-1103

SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1 - 13

1 - 14

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 designated to each mode (e.g. [0] and [5]) simultaneously. Hold the two keys until the [COPY] [e-FILING] [SCAN] [PRINT] [FAX] buttons are lit.

[0] + [1] + [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, pixel counter, error history, firmware upgrade log and power ON/ OFF log, and also outputs them in a CSV format.

Clears each counter. [POWER]

Performs updating of the system firmware. [POWER]

[POWER] OFF/ON

OFF/ON

[POWER] OFF/ON

OFF/ON

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 cancelled 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 (Test mode 03)" and  P.2-15 "2.2 Output check

(test mode 03)".

• Test print mode (04): Refer to  P.2-22 "2.3 Test print mode (test mode 04)".

• Adjustment mode (05): Refer to  P.2-35 "2.5 ADJUSTMENT MODE (05)".

• Setting mode (08): Refer to  P.2-116 "2.6 SETTING MODE (08)".

2 - 1

SELF-DIAGNOSTIC MODE

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

Notes:

Remark:

[9][START]

[POWER]

USB (CSV format, txt format)

(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

[Digital keys]

Key in the first

code to be printed

[Digital keys]

Key in the last

code to be printed

[POWER]

OFF/ON

(Exit)

[START]

List starts to

be printed

[START] [START]

[9][START]

[POWER]

(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

[Digital keys]

Key in the first

code to be printed

[Digital keys]

Key in the last

code to be printed

[POWER]

OFF/ON

(Exit)

Connect

USB

Disconnect

USB

[START]

List starts to

be printed

[START] [START]

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.

In the USB storage procedure above, lists are stored in a CSV format. The names of the CSV files are shown below (the numbers represent the serial number of the machine: “0123456789”.) 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

2 - 2

Remark:

The 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 stored.

• 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.

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

[6][START]

[POWER]

2: PM Support Screen

(Code)

[START]

(Operation started)

[POWER] OFF/ON

(Exit)

• Firmware update mode (89): Refer to  P.8-1 "8. FIRMWARE UPDATING".

• State transition diagram of self-diagnosis modes

[POWER]

Normal

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

Warming up

Ready

[POWER]

OFF

To user

Control panel

check mode

Test mode

Test print

mode

Adjustment

mode

Setting

mode

List print

mode

PM support

mode

Firmware

update mode

State transition diagram of self-diagnosis modes

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, [SCAN] button and the digital keys in the test mode (03).

[0][3]

[POWER]

[START]

Initialization is performed before the equipment enters the test mode.

[FAX]

[COPY]

[SCAN]

[Digital keys]

[CLEAR]

(LCD ON)

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

Digital

key

Button Items to check

A Bridge unit path exit sensor Paper present No paper

B Bridge unit path entrance sensor Paper present No paper

C Reverse path sensor Paper present No paper

[1]

D- --

E Upper paper exit sensor Paper present No paper

F- --

G- --

H- --

A- --

B Fuser belt temperature abnormality Normal Excessively high

C Fuser transport sensor No paper Paper present

[2]

D Thermopile wire breaking detection signal Normal Broken

E Fusing control abnormality Normal Abnormal

F- --

G- --

H- --

A- --

B FIL board power cable detection signal

(Detecting the number of cables)

C- --

D- --

[3]

E- --

F Pressure roller contact/release detection sensor Released Contacted

G Pressure roller sub heater lamp (800W coil)

control ON/OFF (only for MJD model)

H Fuser roller rotation detection Rotated Damaged or

A- --

B Registration sensor Paper present No paper

C Lower paper exit sensor Paper present No paper

[4]

D Sub-hopper toner motor-K locking Rotated Locked or stopped

E Sub-hopper toner motor-C locking Rotated Locked or stopped

F Sub-hopper toner motor-M locking Rotated Locked or stopped

G Sub-hopper toner motor-Y locking Rotated Locked or stopped

H- --

A Polygonal motor ready signal No Ready (Stopped) Ready (Rotated)

B Interlock switch Cover closed

C Developer unit mixer motor-K locking signal Abnormal Normally rotated

[5]

D Developer unit mixer motor-YMC locking signal Abnormal Normally rotated

E TRU waste toner amount detection sensor Toner bag full Not full

F- --

G TRU waste toner motor locking detection Rotated Locked or stopped

H Transfer belt contact / release detection sensor Released

Contents

Highlighted display

e.g.

Normal display

e.g.

1 cable 2 cables

ON OFF

stopped

Cover opened

(24 V normal)

(24 V abnormal)

Contacted

(home position)

(No blocking)

2 - 5

SELF-DIAGNOSTIC MODE

Digital

key

[6]

[7]

[8]

[9]

Contents

Button Items to check

Highlighted display

e.g.

Normal display

e.g.

A K-ATS connection detection Not connected Connected

B C-ATS connection detection Not connected Connected

C M-ATS connection detection Not connected Connected

D Y-ATS connection detection Not connected Connected

E- --

F- --

G- --

H- --

A Pressure roller sub heater lamp wattage

800 W 200 W

detection

B- --

C- --

D Shutter motor end position detection /

OFF (H) ON (L) Shutter sensor (end position) (Refer to table 1)

E Shutter motor home position detection /

OFF (H) ON (L) Shutter sensor (home position) (Refer to table 1)

F- --

G- --

H Pressure roller temperature abnormality Normal Excessively high

A IH error signal-2

OFF (H) ON (L) (Refer to table 2)

B IH error signal-1

OFF (H) ON (L) (Refer to table 2)

C IH error signal-0

OFF (H) ON (L) (Refer to table 2)

D- --

E- --

F- --

G Image position aligning sensor (rear) Detecting reflection

light from the belt

Not detecting reflection light from the belt

H Image position aligning sensor (front) Detecting reflection

light from the belt

Not detecting reflection light from the belt

A Color drum phase sensor Sensor shielded Sensor not shielded

B K drum phase sensor Sensor shielded Sensor not shielded

C Transfer belt paper clinging detection sensor Paper present No paper

D 2nd transfer side paper clinging detection

Paper present No paper sensor

E- --

F- --

G Image position aligning sensor (Center) Detecting reflection

light from the belt

Not detecting reflection light from the belt

H 2nd transfer roller contact / release detection

sensor

Released

(home position)

Contacted

2 - 6

Contents

Digital

key

[0]

Button Items to check

A- --

B Waste toner amount detection sensor Nearly full Not full

C- --

D- --

E Duplexing unit opening / closing detection

sensor -LGC (Refer to table 3)

F- --

G Front cover opening / closing detection switch Cover opened Cover closed

H- --

Highlighted display

e.g.

OFF(H) ON(L)

Normal display

e.g.

Table 1.Relation between signals of shutter motor end position detection and home position detection

Status End position detection Home position detection

Abnormal H H

Shutter opened H L

Shutter closed L H

Moving L L

Table 2.Relation between IH error signals and IH interlock switch

Status IH error signal-2 IH error signal-1 IH error signal-0

Duplexing unit interlock switch ON

(Duplexing unit closed)

Duplexing unit interlock switch OFF

(Duplexing unit opened)

IH board abnormal Other than the above

LLH

LLL

Table 3.Relation between signals of duplexing unit cover opening/closing detection

Status

Closed H H

Opened H L

Opened L H

Opened L L

Duplexing unit opening/closing

detection sensor (LGC side)

Duplexing unit opening/closing

detection sensor (PFC side)

2 - 7

SELF-DIAGNOSTIC MODE

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

Digital

key

Button Items to check

A- --

B Waste toner box full detection sensor Toner bag full Not full

C Waste toner detection sensor No box

[1]

D- --

E- --

F- --

G- --

H- --

A IH board destination detection signal-1

(Refer to table 4)

B IH board destination detection signal-0

(Refer to table 4)

C- --

[2]

D- --

E- --

F- --

G- --

H- --

A Developer unit drive ready signal

(Sync signal)

B Fuser unit drive ready signal Abnormally rotated

C Color developer units drive ready signal

[3]

(Sync signal)

D Upper exit tray paper full detection sensor Full Not full

E K cartridge genuine toner detection signal Normal Abnormal

F C cartridge genuine toner detection signal Normal Abnormal

G M cartridge genuine toner detection signal Normal Abnormal

H Y cartridge genuine toner detection signal Normal Abnormal

A- --

B Thermopile wire breaking detection signal Normal Broken

C Fuser belt temperature abnormality Normal Excessively high

D Fuser unit connection status Connected Not connected

[4]

E IH enabling IH forcible OFF IH enabled

F Fuser belt rotation detection sensor damage

detection

G- --

H- --

A- --

B Original exit/reverse sensor Paper present No paper

C Original reverse unit opening/closing sensor Cover opened Cover closed

D Original reading end sensor Paper present No paper

[5]

E- --

F RADF connection Connected Not connected

G Platen sensor RADF opened RADF closed

H Carriage home position sensor Home position Other than home

Contents

Highlighted display

e.g.

Normal display

e.g.

Box present

(or cover opened)

OFF (H) ON (L)

Abnormally rotated

Normally rotated

(or stopped)

Normally rotated

(or stopped)

Abnormally rotated

Normally rotated

(or stopped)

Normal Fuser motor

(damaged or stopped)

position

2 - 8

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) No original Original present

E APS sensor (APS-C) No original Original present

F APS sensor (APS-3) No original Original present

G APS sensor (APS-2) No original Original present

H APS sensor (APS-1) No original Original present

A Original tray sensor ON OFF

B Original empty sensor Original present No original

C Original jam access cover opening/

Cover opened Cover closed closing sensor

D RADF open/close sensor RADF opened RADF closed

E Original exit sensor Original present No original

F Original intermediate transport sensor Original present No original

G Original reading start sensor Original present No original

H Original registration sensor Original present No original

A Original tray width sensor (TWID0S)

OFF (H) ON (L) (Refer to table 5)

B Original tray width sensor (TWID1S)

OFF (H) ON (L) (Refer to table 5)

C Original tray width sensor (TWID2S)

OFF (H) ON (L) (Refer to table 5)

D- --

E- --

F Original width sensor 1 Original present No original

G Original width sensor 2 Original present No original

H Original width sensor 3 Original present No original

A Sub-hopper toner sensor-M Normal Empty

B- --

C M Needle electrode cleaner home position

Home position Other than home detection

D Sub-hopper toner sensor-Y Normal Empty

E- --

F Y needle electrode cleaner home position

Home position Other than home detection

G Sub-hopper connection detection All sub-hoppers

connected

More than one subhopper disconnected

H- --

A Drawer installation detection (EPU tray

Connected Not connected installation detection)

B Auger lock detection sensor Sensor shielded Sensor not shielded

C Sub-hopper toner sensor-K Normal Empty

D- --

E K needle electrode cleaner home position

Home position Other than home detection

F Sub-hopper toner sensor-C Normal Empty

G- --

H C needle electrode cleaner home position

Home position Other than home detection

2 - 9

SELF-DIAGNOSTIC MODE

Table 4.Relation between IH board destination detection signals-1 and -0

Status

IH board destination

detection signal-1

MJD L L

SAD/ASU H L

NAD/TWD L H

JPD H H

IH board destination

detection signal-0

Table 5. 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

LHL - -

L L H 8.5 x 8.5 / LT-R /

L L L COMPUTER B4 / B5

Paper width size

(LT series)

LG / 13"LG

Paper width size

(A4 series)

A4-R / FOLIO

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

2 - 10

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

Digital

key

Button Items to check

[1]

[2]

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

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

- Drum thermistor-K

[3]

(displays temperature on the drum surface of K color)

- Drum thermistor-Y

[4]

(displays temperature on the drum surface of Y color)

A- -B 5V SW monitor OFF ON C- --

[5]

D- -E- -F Fuser transport sensor No paper Paper present G Lower paper exit sensor Paper present No paper H Registration sensor Paper present No paper A Interlock detection (24 V shut-off detection) Normal 24 V shut off B- -C- --

[6]

D- -E- -F- -G- -H- -A Upper paper exit sensor Paper present No paper B Bridge unit connecting detection switch

(Refer to table 7)

C- -D- -E Bypass paper size detection sensor-3

[7]

(Refer to table 8)

F Bypass paper size detection sensor-2

(Refer to table 8)

G Bypass paper size detection sensor-1

(Refer to table 8)

H Bypass paper size detection sensor-0

(Refer to table 8)

A Reverse path cover switch Cover opened Cover closed B Stopper opening/closing detection sensor (front) Stopper opened Stopper closed C Stopper opening/closing detection sensor (rear) Stopper opened Stopper closed D- -E Detecting connection between bridge unit and

[8]

drawers (Refer to table 7)

F Reverse section paper transport detection

sensor

G Standby side tray paper amount detection

sensor

H Feed cover sensor Cover closed Cover opened

Contents

Highlighted display

e.g.

Normal display

e.g.

- Temperature [°C]

- Humidity [%RH]

- Temperature [°C]

OFF(H) ON(L)

OFF (H) ON (L)

Paper present No paper

No paper Paper present

2 - 11

SELF-DIAGNOSTIC MODE

Contents

Digital

key

[9]

[0]

Button Items to check

A 4th drawer bottom sensor Bottom position Normal B 3rd drawer bottom sensor Bottom position Normal C 2nd drawer bottom sensor Bottom position Normal D 1st drawer bottom sensor Bottom position Normal E 4th drawer tray-up sensor / End fence home

position sensor

F 3rd drawer/tandem LCF tray-up sensor Upper limit position Normal G 2nd drawer tray-up sensor Upper limit position Normal H 1st drawer tray-up sensor Upper limit position Normal A- -B- -C- -D Security enabler Connectable Not connectable E Judgement for acceptable USB storage device

(*1)

F- -G- -H- --

Highlighted display

e.g.

Upper limit position / Tray initial position

Acceptable Not acceptable

Normal display

e.g.

Normal

• Be sure to install the USB storage device to the equipment and check if the device can 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.

Table 7.Relation between the bridge unit connecting detection switch and connection detection for the bridge unit and drawers

Status Bridge unit connecting detection switch

Connected L L

Not connected L H

Not connected H L

Not connected H H

Connection detection between bridge

unit and drawers

Table 8. Relation between the status of the bypass paper width sensor and paper size (width).

Bypass paper width sensor

3210

LHHH A3/LD

HLHH A4-R/LT-R

HHLH A5-R/ST-R

H H H L Card size

LLHH B4-R/LG

HLLH B5-R

Paper width size

2 - 12

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

Digital

key

Button Items to check

A 4th drawer transport sensor Paper present No paper B 3rd drawer transport sensor / Tandem LCF

transport sensor C 2nd drawer transport sensor Paper present No paper D 1st drawer transport sensor Paper present No paper

[1]

E 4th drawer feed sensor / End fence stop

position sensor

F 3rd drawer/tandem LCF feed sensor Paper present No paper G 2nd drawer feed sensor Paper present No paper H 1st drawer feed sensor Paper present No paper A 4th drawer empty sensor / Tandem LCF standby

side empty sensor B 3rd drawer/tandem LCF empty sensor No paper / No paper Paper present/

C 2nd drawer empty sensor No paper Paper present

[2]

D 1st drawer empty sensor No paper Paper present E 4th drawer detection sensor / Tandem LCF

bottom sensor

F 3rd drawer/tandem LCF detection sensor Drawer closed Drawer opened G 2nd drawer detection sensor Drawer closed Drawer opened H 1st drawer detection sensor Drawer closed Drawer opened A Bypass feed sensor No paper Paper present B Bypass paper sensor No paper Paper present C Bridge unit path exit sensor Paper present No paper

[3]

D Bridge unit path entrance sensor Paper present No paper E Reverse path sensor (Bridge unit) Paper present No paper F Reverse sensor Paper present No paper G Duplexing unit path exit sensor Paper present No paper H Duplexing unit path entrance sensor Paper present No paper A Reverse section stationary jam detection sensor Paper present No paper B- -C- -D- -E- --

[4]

F Duplexing unit cover opening/closing detection

sensor-1 G Duplexing unit opening/closing detection sensor

(PFC side)

(Refer to table 3) H- -A- -B- -C Option LCF installation sensor Not installed Installed

[5]

D Option LCF tray position sensor Tray unit opened Tray unit closed E Option LCF feed sensor No paper Paper present F Option LCF empty sensor No paper Paper present G Option LCF bottom sensor Lower limit position Normal H Option LCF top sensor Upper limit position Normal

Contents

Highlighted display

e.g.

Normal display

e.g.

Paper present No paper

Paper present / After the tray was moved

No paper / In cases other than the noted left

No paper / No paper Paper present/

Paper present

Drawer closed / Tray lifted down

Drawer opened / In cases other than the noted left

Cover closed Cover opened

OFF (H) ON (L)

2 - 13

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 Standby side tray detection sensor No tray Tray present H- -A 1st drawer paper size detection sensor-7 OFF ON B 1st drawer paper size detection sensor-6 OFF ON C 1st drawer paper size detection sensor-5 OFF ON D 1st drawer paper size detection sensor-4 OFF ON E 1st drawer paper size detection sensor-3 OFF ON F 1st drawer paper size detection sensor-2 OFF ON G 1st drawer paper size detection sensor-1 OFF ON H 1st drawer paper size detection sensor-0 OFF ON A 2nd drawer paper size detection sensor-7 OFF ON B 2nd drawer paper size detection sensor-6 OFF ON C 2nd drawer paper size detection sensor-5 OFF ON D 2nd drawer paper size detection sensor-4 OFF ON E 2nd drawer paper size detection sensor-3 OFF ON F 2nd drawer paper size detection sensor-2 OFF ON G 2nd drawer paper size detection sensor-1 OFF ON H 2nd drawer paper size detection sensor-0 OFF ON A 3rd drawer paper size detection sensor-7 OFF ON B 3rd drawer paper size detection sensor-6 OFF ON C 3rd drawer paper size detection sensor-5 OFF ON D 3rd drawer paper size detection sensor-4 OFF ON E 3rd drawer paper size detection sensor-3 OFF ON F 3rd drawer paper size detection sensor-2 OFF ON G 3rd drawer paper size detection sensor-1 OFF ON H 3rd drawer paper size detection sensor-0 OFF ON A 4th drawer paper size detection sensor-7 OFF ON B 4th drawer paper size detection sensor-6 OFF ON C 4th drawer paper size detection sensor-5 OFF ON D 4th drawer paper size detection sensor-4 OFF ON E 4th drawer paper size detection sensor-3 OFF ON F 4th drawer paper size detection sensor-2 OFF ON G 4th drawer paper size detection sensor-1 OFF ON H 4th drawer paper size detection sensor-0 OFF ON

2 - 14

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.

Procedure 1

[0][3]

[POWER]

(Code)

[START]

Operation

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

OFF

[CLEAR]

Test mode

standby

[POWER]

OFF/ON

(Exit)

Procedure 4

[0][3]

[POWER]

Code Function Code Function Procedure

101 2nd transfer roller release /

Transfer belt cam motor Contacted Transfer belt motor ON Drum motor-K ON Drum motor-YMC ON Developer unit motor-K ON Developer unit motor-YMC ON Developer unit mixer motor-K ON Developer unit mixer motor-YMC ON (Operation available with the process unit installed)

103 Polygonal motor (600dpi) ON 153 Code No.103 function OFF 1

104 Laser ON

* Do not radiate laser beam onto the photoconductive drums for a long time.

110 Drum motor-K ON

(Operation available without the process unit)

111 Drum motor-YMC ON

(Operation available without the process unit)

112 Developer unit motor-K ON

(Operation available without the process unit)

113 Developer unit motor-YMC ON

(Operation available without the process unit)

114 Developer unit mixer motor-K ON 164 Code No.114 function OFF 1

115 Developer unit mixer motor-YMC ON 165 Code No.115 function OFF 1

116 Transfer belt motor ON

(Operation available without the process unit)

(Code)

[START]

[POWER] OFF

151 Code No.101 function OFF 1

154 Code No.104 function OFF 1

160 Code No.110 function OFF 1 (*1)

161 Code No.111 function OFF 1 (*1)

162 Code No.112 function OFF 1

163 Code No.113 function OFF 1

166 Code No.116 function OFF 1(*2)

2 - 15

SELF-DIAGNOSTIC MODE

Code Function Code Function Procedure

117 Image position aligning sensors

(front, center, rear) LED ON * The LED cannot be seen if the

shutters of the image quality sensor and the image position aligning sensors are closed. Open the shutters by hand or perform No. 118 below in advance.

118 Shutter for image quality sensor and

image position aligning sensors ON

119 2nd transfer motor ON 169 Code No.119 function OFF 1(*3)

120 Feed motor (normal rotation) ON

(Paper fed from 1st drawer)

121 Feed motor (reverse rotation) ON

(Paper fed from 2nd drawer)

122 Feed/transport motor ON 172 Code No.122 function OFF 1

123 Tandem LCF feed motor ON 173 Code No.123 function OFF 1

124 Transport motor-1 ON 174 Code No.124 function OFF 1

125 Transport motor-2 ON( 175 Code No.125 function OFF 1

126 Bypass motor ON 176 Code No.126 function OFF 1

127 Option LCF transport motor ON 177 Code No.127 function OFF 1

128 Registration motor ON 178 Code No.128 function OFF 1

129 Fuser motor (normal rotation) ON 179 Code No.129 function OFF 1

130 Bridge unit transport entrance motor

132 Reverse motor (normal rotation) ON 182 Code No.132 function OFF 1

134 Reverse motor (reverse rotation) ON 184 Code No.134 function OFF 1

136 Bridge unit transport exit motor (normal

rotation) ON (lower exit tray direction)

138 Bridge unit transport exit motor

(reverse rotation) ON (upper exit tray direction)

140 Exit motor (normal rotation) ON

(lower exit tray direction)

142 Exit motor (reverse rotation) ON

(upper exit tray direction)

144 ADU motor-2 ON 194 Code No.144 function OFF 1

146 ADU motor-1 ON 196 Code No.146 function OFF 1

167 Code No.117 function OFF 1

168 Code No.118 function OFF 1

170 Code No.120 function OFF 1

171 Code No.121 function OFF 1

180 Code No.130 function OFF 1

186 Code No.136 function OFF 1

188 Code No.138 function OFF 1

190 Code No.140 function OFF 1

192 Code No.142 function OFF 1

Fully pull out the EPU tray toward you while the transfer belt remains. If it is not fully pulled out, the drum shaft and the drum flange may scratch each other and thus the flange may be worn out.

Follow the procedure below.

1. Pull the duplexing unit lever and then separate the transfer belt and the 2nd transfer roller.

2. Pull out the EPU (developer unit) tray until it comes to a stop while the transfer belt is left. *: Pull out the EPU tray completely otherwise the transfer belt and the photoconductive drum may scratch each other.

3. Insert a door-switch jig into the cover interlock switch on the left upper side of the fuser unit in order not to turn the 24 V power OFF.

2 - 16

The procedure requires either of steps 1 and 2 below.

1. Pull out the EPU tray and then take off the transfer belt.

2. Pull out the duplexing unit lever and then separate the transfer belt and the 2nd transfer roller. Insert a door-switch jig into the cover interlock switch on the left upper side of the fuser unit in order not to turn the 24 V power OFF.

Code Function Procedure

201 LSU shutter opening/closing operation (Operation stops after the shutter is closed) 2

203 Fuser unit jam releasing LED 3

204 Needle electrode cleaner motor-Y reciprocating movement

(Movement stops at the standby position)

205 Needle electrode cleaner motor-M reciprocating movement

(Movement stops at the standby position)

206 Needle electrode cleaner motor-C reciprocating movement

(Movement stops at the standby position)

207 Needle electrode cleaner motor-K reciprocating movement

(Movement stops at the standby position)

209 Drum surface potential sensor shutter-Y opening/closing operation

(Operation stops after the shutter is closed)

210 Drum surface potential sensor shutter-M opening/closing operation

(Operation stops after the shutter is closed)

211 Drum surface potential sensor shutter-C opening/closing operation

(Operation stops after the shutter is closed)

212 Drum surface potential sensor shutter-K opening/closing operation

(Operation stops after the shutter is closed)

214 Discharge LED-K ON/OFF 3

215 Discharge LED-YMC ON/OFF 3

216 Toner motor-Y ON/OFF

(Pull out the Y toner cartridge if the toner does not need to be supplied.) * When the front cover is kept opened during the operation, turn the toner motor

interlock switch ON using a door switch jig; otherwise, the operation is not available.

217 Toner motor-M ON/OFF

(Pull out the M toner cartridge if the toner does not need to be supplied.) * When the front cover is kept opened during the operation, turn the toner motor

interlock switch ON using a door switch jig; otherwise, the operation is not available.

218 Toner motor-C ON/OFF

(Pull out the C toner cartridge if the toner does not need to be supplied.) * When the front cover is kept opened during the operation, turn the toner motor

interlock switch ON using a door switch jig; otherwise, the operation is not available.

219 Toner motor-K ON/OFF

(Pull out the K toner cartridge if the toner does not need to be supplied.) * When the front cover is kept opened during the operation, turn the toner motor

interlock switch ON using a door switch jig; otherwise, the operation is not available.

220 Sub-hopper toner motor-Y (normal rotation) ON/OFF

(Pull out the sub-hopper unit or the Y toner cartridge if the toner does not need to be supplied.)

221 Sub-hopper toner motor-M (normal rotation) ON/OFF

(Pull out the sub-hopper unit or the M toner cartridge if the toner does not need to be supplied.)

222 Sub-hopper toner motor-C (normal rotation) ON/OFF

(Pull out the sub-hopper unit or the C toner cartridge if the toner does not need to be supplied.)

223 Sub-hopper toner motor-K (normal rotation) ON/OFF

(Pull out the sub-hopper unit or the K toner cartridge if the toner does not need to be supplied.)

2 - 17

SELF-DIAGNOSTIC MODE

Code Function Procedure

224 Sub-hopper toner motor-Y (reverse rotation) ON/OFF

(The toner will not be supplied but only mixed within the Y sub-hopper)

225 Sub-hopper toner motor-M (reverse rotation) ON/OFF

(The toner will not be supplied but only mixed within the M sub-hopper)

226 Sub-hopper toner motor-C (reverse rotation) ON/OFF

(The toner will not be supplied but only mixed within the C sub-hopper)

227 Sub-hopper toner motor-K (reverse rotation) ON/OFF

(The toner will not be supplied but only mixed within the K sub-hopper)

(*4)

234 Waste toner transport motor ON/OFF 3

237 Transfer belt cam motor ON/OFF

(Operation stops after the belt is released)

239 TRU waste toner motor (normal rotation) ON/OFF

(DC motor driving the auger for transporting waste toner from the 2nd transfer unit)

240 TRU waste toner transport motor ON/OFF

(DC motor driving the auger for transporting waste toner to a TRU waste toner box)

241 2nd transfer unit waste toner exit mode ON/OFF

3 (A mode used for transporting waste toner accumulated in the 2nd transfer unit to a TRU waste toner box)* Perform the codes 03-239 and 03-240 simultaneously.

243 2nd transfer roller contact/release

3 (2nd transfer motor ON/OFF & 2nd transfer roller contact/release clutch ON/OFF)

244 2nd transfer roller drive clutch ON/OFF 3

246 Tray-up motor-1(1st drawer) ON (Tray up) 2

247 Tray-up motor-1(2nd drawer) ON (Tray up) 2

248 Tray-up motor-2(3rd drawer) ON (Tray up) 2

249 Tray-up motor-2(4th drawer) ON (Tray up) 2

250 3rd drawer feed clutch or tandem LCF feed clutch ON/OFF

3 (Each clutch turns ON or OFF according to the installation status of the corresponding drawer.)

251 4th drawer feed clutch ON/OFF 3

252 3rd drawer transport clutch or tandem LCF transport clutch ON/OFF

3 (Each clutch turns ON or OFF according to the installation status of the corresponding drawer.)

253 4th drawer transport clutch ON/OFF 3

254 Bypass pickup solenoid ON/OFF 3

255 Tandem LCF solenoid ON/OFF 3

256 Tandem LCF end fence motor reciprocating movement 2

257 Tandem LCF tray-up motor (Tray up/down) 2

258 Tandem LCF stopper opening/closing solenoid (front) ON/OFF 3

259 Tandem LCF stopper opening/closing solenoid (rear) ON/OFF 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

268 Option LCF feed clutch ON/OFF 3

269 Option LCF transport clutch ON/OFF 3

270 Option LCF tray-up motor (Tray up/down) 2

272 Pressure roller contact/release

2 (Fuser motor (reverse rotation) ON & Pressure roller contact/release clutch ON, operation stops after the roller is released)

273 Pressure roller contact/release clutch ON/OFF 3

2 - 18

Code Function Procedure

275 Transport path switching solenoid-1 ON/OFF

3 (A solenoid on the right side when seen from a user. Switches transport paths to the upper exit tray direction (or reverse path) and the lower exit tray direction.)

276 Transport path switching solenoid-2 ON/OFF

3 (A solenoid on the left side when seen from a user. Switches transport paths to the upper exit tray direction and the reverse path.)

281 RADF original feed motor ON/OFF (normal rotation) 3

282 RADF original feed motor ON/OFF (reverse rotation) 3

283 RADF read motor ON/OFF 3

284 RADF original exit motor ON/OFF (normal rotation) 3

285 RADF original exit motor ON/OFF (reverse rotation) 3

286 RADF original reverse motor (normal rotation) ON/OFF 3

287 RADF original reverse motor (reverse rotation) ON/OFF 3

288 RADF original reverse solenoid ON/OFF 3

294 RADF original exit solenoid ON/OFF 3

297 RADF cooling fan ON/OFF 3

433 Power supply unit cooling fan-1 & 2 (high speed) ON/OFF 3

434 Power supply unit cooling fan-1 & 2 (low speed) ON/OFF 3

437 Laser optical unit cooling fan (Front) (high speed) ON/OFF 3

438 Laser optical unit cooling fan (Front) (low speed) ON/OFF 3

439 Laser optical unit cooling fan (Rear) (high speed) ON/OFF 3

440 Laser optical unit cooling fan (Rear) (low speed) ON/OFF 3

441 EPU cooling fan (high speed) ON/OFF 3

442 EPU cooling fan (low speed) ON/OFF 3

443 Bridge unit cooling fan (rear) (high speed) ON/OFF 3

444 Bridge unit cooling fan (rear) (low speed) ON/OFF 3

445 Main charger blowing fan ON/OFF 3

447 Ozone suctioning fan (high speed) ON/OFF 3

448 Ozone suctioning fan (low speed) ON/OFF 3

449 Scattered toner suctioning fan ON/OFF 3

451 Toner cartridge heat insulation fan (high speed) ON/OFF 3

452 Toner cartridge heat insulation fan (low speed) ON/OFF 3

453 IH board cooling fan (high speed) ON/OFF 3

454 IH board cooling fan (low speed) ON/OFF 3

455 Reversed paper cooling fan (high speed) ON/OFF 3

456 Reversed paper cooling fan (low speed) ON/OFF 3

457 Exit paper cooling fan (front) (high speed) ON/OFF 3

458 Exit paper cooling fan (front) (low speed) ON/OFF 3

459 Bridge unit cooling fan (front) (high speed) ON/OFF 3

460 Bridge unit cooling fan (front) (low speed) ON/OFF 3

461 Exit paper cooling fan (rear) (high speed) ON/OFF 3

462 Exit paper cooling fan (rear) (low speed) ON/OFF 3

463 Upper exhaust fan (left) ON/OFF 3

464 Upper exhaust fan (right) ON/OFF 3

465 Toner cooling exhaust fan ON/OFF 3

466 Upper exit section cooling fan-1&2 ON/OFF 3

467 Lower exit section cooling fan-1&2 ON/OFF 3

2 - 19

SELF-DIAGNOSTIC MODE

Code Function Procedure

468 Lower exit section cooling fan-3 ON/OFF 3

470 Automatic power OFF at fuser unit temperature abnormality 4

Do not let the sub-hopper toner motors rotate in reverse when toner cartridges are installed because the cartridges will become locked.

For e-STUDIO6530c only

Code Function Code Function Procedure

503 Polygonal motor (600dpi) ON 553 Code No.503 function OFF 1

510 Drum motor-K ON

(Operation available without the process unit)

511 Drum motor-YMC ON

(Operation available without the process unit)

512 Developer unit motor-K ON

(Operation available without the process unit)

513 Developer unit motor-YMC ON

(Operation available without the process unit)

516 Transfer belt motor ON

(Operation available without the process unit)

519 2nd transfer motor ON 569 Code No.519 function OFF 1(*7)

520 Feed motor (normal rotation) ON

(Paper fed from 1st drawer)

521 Feed motor (reverse rotation) ON

(Paper fed from 2nd drawer)

522 Feed/transport motor ON 572 Code No.522 function OFF 1

523 Tandem LCF feed motor ON 573 Code No.523 function OFF 1

524 Transport motor-1 ON 574 Code No.524 function OFF 1

525 Transport motor-2 ON 575 Code No.525 function OFF 1

526 Bypass motor ON 576 Code No.526 function OFF 1

527 Option LCF transport motor ON 577 Code No.527 function OFF 1

528 Registration motor ON 578 Code No.528 function OFF 1

529 Fuser motor (normal rotation) ON 579 Code No.529 function OFF 1

530 Bridge unit transport entrance motor

532 Reverse motor (normal rotation) ON 582 Code No.532 function OFF 1

534 Reverse motor (reverse rotation) ON 584 Code No.534 function OFF 1

536 Bridge unit transport exit motor (normal

rotation) ON (lower exit tray direction)

538 Bridge unit transport exit motor

(reverse rotation) ON (upper exit tray direction)

540 Exit motor (normal rotation) ON

(lower exit tray direction)

542 Exit motor (reverse rotation) ON

(upper exit tray direction)

544 ADU motor-2 ON 594 Code No.544 function OFF 1

546 ADU motor-1 ON 596 Code No.546 function OFF 1

560 Code No.510 function OFF 1(*5)

561 Code No.511 function OFF 1(*5)

562 Code No.512 function OFF 1

563 Code No.513 function OFF 1

566 Code No.516 function OFF 1(*6)

570 Code No.520 function OFF 1

571 Code No.521 function OFF 1

580 Code No.530 function OFF 1

586 Code No.536 function OFF 1

588 Code No.538 function OFF 1

590 Code No.540 function OFF 1

592 Code No.542 function OFF 1

2 - 20

Fully pull out the EPU tray toward you while the transfer belt remains. If it is not fully pulled out, the drum shaft and the drum flange may scratch each other and thus the flange may be worn out.

Follow the procedure below.

1. Pull the duplexing unit lever and then separate the transfer belt and the 2nd transfer roller.

3. Insert a door-switch jig into the cover interlock switch on the left upper side of the fuser unit in order not to turn the 24V power OFF.

The procedure requires either of steps 1 and 2 below.

1. Pull out the EPU tray and then take off the transfer belt.

2 - 21

SELF-DIAGNOSTIC MODE

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]

[0][4]

[POWER]

1. When an error occurs, it is indicated on the panel, but the recovery operation is not

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

(Code) (Media selection)

(Code)

Media

selection

[CLEAR]

[START] [START]

[START]

Continuous

Test Printing

Color

selection

performed. Turn OFF the power and then back ON to clear the error.

[CLEAR]Operation

Operation

Continuous

Test Printing

[CLEAR]

[POWER]

OFF/ON

(Exit)

[POWER]

OFF/ON

(Exit)

Code Types of test pattern Remarks Remarks

70 Pattern for checking uneven image

density correction in primary scanning direction

142 Grid pattern (black) Pattern width: 2 dots, Pitch: 10 mm 1 LGC

204 Grid pattern (color) Pattern width: 1 dot, Pitch: 10 mm 2 LGC

219 6% test pattern 2 LGC

220 8% test pattern 2 LGC

231 Secondary scanning direction 33

gradation steps

237 Halftone 2LGC

262 Ladder pattern (4 lines ON / 4 lines

OFF)

270 Image quality control test pattern For checking the image quality

286 Laser array damage detection

pattern

Available only when A4/LT paper is selected (Not available for bypass feeding)

3 pixels standard, Width: 10 mm 2 LGC

For color deviation confirmation 2 LGC

control

For finding damaged parts on the laser array if any abnormality has been detected

1LGC

2LGC

1LGC

Output

from

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

transfer belt, 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 - 22

2.4 List Printing

Lists below are output in the list print mode. List data are printed out or output in a CSV or a 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 101 201 -

Setting mode (08) data list 102 202 -

PM support mode data list 103 203 -

List code

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

Total counter list - 214 -

Output all CSV files - 300 -

104 204 -

105 205 -

(Maximum 1000 items)

(Latest 80 items)

(Maximum 200 items)

(Maximum 100 items)

206

208

210

2 - 23

SELF-DIAGNOSTIC MODE

• 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

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.2-35 "2.5 ADJUSTMENT MODE (05)"

2 - 24

• 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.2-116 "2.6 SETTING MODE (08)"

2 - 25

SELF-DIAGNOSTIC MODE

• PM support mode

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)

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

411 70000 8625 170000 DRUM BLADE (Y) GRID (Y)

411 70000 8625 170000 MAIN CHARGER NEEDLE (Y) CHARGER CLEANING PAD (Y) DRUM (M)

411 70000 8625 170000 DRUM BLADE (M) GRID (M)

411 70000 8625 170000 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 PAGES/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 replaced at each PM. See the following page for PM:  P.5-1 "5. PREVENTIVE MAINTENANCE (PM)"

2 - 26

• 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 reference) are output in a list. See the following page for the pixel counter:  P.2-139 "2.6.7 Pixel counter"

2 - 27

SELF-DIAGNOSTIC MODE

• 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

Fig. 2-7

Pixel counter data (service call reference) are output in a list. See the following page for the pixel counter:  P.2-139 "2.6.7 Pixel counter"

2 - 28

• Error history

ERROR HISTORY LIST

'08-02-08 20:13

CODE COUNTER DATE 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 DATE 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.6-26 "6.1.4 Printer function error"

SELF-DIAGNOSTIC MODE

2 - 29

• 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-STUDIO6530C

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 counter 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 - 30

• 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-STUDIO6530C

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

SELF-DIAGNOSTIC MODE

2 - 31

• 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

Fig. 2-11

The list of versions is output.

2 - 32

•Error log The error logs stored in the HDD is copied to the USB media in the following structure. \LOG folder \LOG folder\yyyymmddhhmm_ss_xxxx(Date and time of the error log creation + error code) \LOG folder\logdump.txt \LOG folder\i.txt

2 - 33

SELF-DIAGNOSTIC MODE

• Total counter list

TOTAL COUNTER LIST

2010/9/28 17:07 TOSHIBA e-STUDIO6530C 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

DF TOTAL

The list of Total counter is output.

Fig. 2-12

2 - 34

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 digital keys [0] and [5] simultaneously in order 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 Manual 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]

[Adjustment of drawer sideways deviation]

Given in the Service Manual

349

7811, 7812, 7816

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

Given in the Service Manual and

Service Handbook

408, 410, 411, 417-0 to 2, 428, 429, 440, 441, 442, 443, 444, 445, 494, 495, 498-0 to 2, 4065, 4066, 4067-0 to 7, 4068, 4069, 4562-0 to 3, 4563-0 to 3, 4564-0 to 3, 4565-0 to 3, 4566-0 to 3, 4567-0 to 8, 4568-0 to 5, 4569-0 to 3

497-0 to 6

2 - 35

SELF-DIAGNOSTIC MODE

Image

Adjustment Mode (05)

Classification

Given in the Service Manual

[Image density] 8340, 8341, 8342, 8344, 8345,

8346, 8348, 8349, 8350

Given in the Service Manual and

Service Handbook

503, 504, 505, 507, 508, 510, 514, 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, 8371, 8380, 8381, 8382

[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, 8268-0 to 2, 8269-0 to 2, 8270-0 to 2, 8271-0 to 2, 8272-0 to 2, 8273-0 to 2, 8274-0 to 2, 8275-0 to 2

[Gamma adjustment] 580, 1642, 1644-0 to 8, 7380-0 to 2 1004-0 to 8, 1005-0 to 8, 1008,

1009,

[Gamma balance] 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, 7309-0 to 2, 7310-0 to 2, 7315-0 to 2, 7316-0 to 2, 7317-0 to 2, 7318-0 to 2, 7319-0 to 2, 7320-0 to 2, 7480-0 to 2, 7956-0 to 2, 7957-0 to 2, 7958-0 to 2, 7959-0 to 2

2 - 36

Image

Adjustment Mode (05)

Classification

[Black reproduction

Given in the Service Manual

1761

Given in the Service Manual and

Service Handbook

switching]

[Graphic line density] 8242-0 to 1, 8243-0 to 3

[Highlight pen] 1769-0 to 5

[Color / Black

8218

selection]

[Line width minimum

8240, 8241

value adjustment]

[Reproduction level

1725, 7841

adjustment]

[Maximum text

1630, 1631, 1632, 1633

density]

[Background/Black

1075, 1076, 1077

density]

[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, 8016-0 to 2, 8018-0 to 2, 8019-0 to 2, 8021-0 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,

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 screens]

8176, 8179, 8187, 8188, 8190, 8191

[Smudged/faint text] 648, 649, 654, 925, 7102, 7103,

7340, 7341, 8130, 8131, 8132

[Toner saving] 664-0 to 2, 1055-0 to 2,

7302-0 to 2, 8161-0 to 2

[Toner limit threshold] 8070-0 to 9, 8071-0 to 9,

8089-0 to 9, 8090-0 to 9

[Toner amount] 1050, 1612, 1613, 1614, 1615,

1616, 1617, 1618, 1619, 1620, 7903, 8149

[Blank page

7618

judgment]

[Background

9104, 9107

processing]

[Setting beam level

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

conversion]

2 - 37

SELF-DIAGNOSTIC MODE

Image

Color registration

Image control

Drive system

Adjustment Mode (05)

Classification

[Image void

Given in the Service Manual

4731-0 to 7, 7489

Given in the Service Manual and

Service Handbook

correction]

[Margin] 430, 431, 432, 433, 434-0 to 5,

435, 436, 437, 438

[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, 4720-0 to 1

adjustment]

[Temperature/

393

Humidity]

[Color/Black

386-0 to 3

developer]

[Contrast voltage] 330-0 to 3, 380-0 to 3, 381-0 to 3,

1815-0 to 3, 2675-0 to 3

[Performing] 394, 396

[Drum surface potential sensor]

[image quality

2780-0 to 3, 2782-0 to 13, 2787-0 to 8, 2788, 2789-0 to 3

388, 389, 390-0 to 3, 392

sensor]

[Main charger] 385-0 to 3

[Laser power] 382-0 to 3, 383-0 to 3, 384-0 to 3

[TRC control] 2801-0 to 11

2802-0 to 11

2800-0 to 11 2803-0 to 11

[2nd transfer motor] 4748-0 to 11

[ADU motor] 491-0 to 17, 4747-0 to 17

[3rd / 4th drawer feed

4707-0 to 17

motor]

[T-LCF motor] 4708-0 to 17

[O-LCF motor] 4762-0 to 17

[Feed/transport motor]

489-0 to 17, 4740-0 to 17, 4741-0 to 17, 4742-0 to 17, 4743-0 to 17

[Transfer belt motor] 487-0 to 11

[Drum motor] 481-0 to 11

[Exit motor] 446-0 to 17

[Fuser belt] 485-0 to 11

[Registration motor] 483-0 to 17

[Reverse motor] 4744-0 to 17

[Bridge unit transport

4745-0 to 17, 4746-0 to 17

motor]

2 - 38

Feeding system / Paper transport

Laser

Transfer

Charger

Development

Adjustment Mode (05)

Classification

Given in the Service Manual

Given in the Service Manual and

Service Handbook

[Aligning amount] 473-0 to 3, 480, 4100-0 to 4,

4101-0 to 4, 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, 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, 4580-0 to 4, 4581-0 to 4, 4582-0 to 4, 4583-0 to 4, 4584-0 to 4, 4585-0 to 4, 4586-0 to 4, 4587-0 to 4, 4588-0 to 4, 4589-0 to 4, 4590-0 to 4, 4591-0 to 4, 4592-0 to 4, 4593-0 to 4, 4600-0 to 4, 4601-0 to 4, 4602-0 to 4, 4603-0 to 4, 4604-0 to 4, 4605-0 to 4, 4606-0 to 4, 4607-0 to 4, 4608-0 to 4, 4609-0 to 4, 4610-0 to 4, 4611-0 to 4, 4612-0 to 4, 4613-0 to 4, 4615-0 to 4

[Paper pushing

466-0 to 10

amount]

[Remaining amount

476-0 to 5, 477-0 to 5

of paper]

[Media Sensor] 4784, 9092

[Clock cycle for

4772, 4773, 4782 image reproduction ratio]

[1st transfer] 2900-0 to 18, 2905-0 to 18,

2920-0 to 18, 2921-0 to 18,

2981-0 to 1, 2985-0 to 1,

2986-0 to 1, 2987-0 to 1,

2988-0 to 1, 2991-0 to 1,

2992-0 to 1, 2993-0 to 1

[2nd transfer] 2924-0 to 9, 2925-0 to 9,

2926-0 to 9, 2927-0 to 9,

2983-0 to 1, 2984-0 to 1

[Color registration] 4789

[Temperature/

247, 270 humidity]

[Cleaning] 2962-0 to 1

[Bias offset] 2934-0 to 9, 2935-0 to 9,

2936-0 to 9, 2937-0 to 9,

2938-0 to 9, 2939-0 to 9,

2940-0 to 9, 2941-0 to 9

[Charger grid calibration]

241, 242, 243, 244, 248,

2622-0 to 1, 2623-0 to 1,

2624-0 to 1, 2625-0 to 1, 2764

[Auto-toner] 200, 201, 202, 203, 204,

205-0 to 3, 206

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

2417

2629-0 to 1, 2630-0 to 1

[Mixer] 2416

2 - 39

SELF-DIAGNOSTIC MODE

RADF

Maintenance

Adjustment Mode (05)

Classification

Given in the Service Manual

Given in the Service Manual and

[Aligning amount] 354, 355

[Sensor/EEPROM] 352, 353, 356

[Transporting] 357, 358, 365, 366

[Equipment number] 976

[Tilt motor initial

4721

excitation]

Service Handbook

2 - 40

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]

[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]

[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 [

[ENTER]

[INTERRUPT]

(Corrects value)

[ENTER]

FUNCTION CLEAR

([FAX] [START])

(Test copy)

([FAX] [START])

(Test copy)

[ENTER]

[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)

Procedure 5

[0][5]

[POWER]

[CANCEL] or [CLEAR]

[Digital key]

(Code)

[START]

Automatic

adjustment

[ENTER]

[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 - 41

SELF-DIAGNOSTIC MODE

Procedure 7

[0][5]

[POWER]

Procedure 8

[0][5]

[POWER]

[Digital key]

(Code)

[Digital key]

(Code)

[CANCEL]

[Digital key]

(Sub code)

[CLEAR]

[START][START]

Automatic

adjustment

[ENTER]

Stores value

in RAM

[FAX]

[START]

(Test copy)

(Corrects value)

*[CANCEL] or [CLEAR]

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

[CANCEL] or [CLEAR]

[START]

Automatic

adjustment

[ENTER]

[INTERRUPT]

Stores value

[FAX]

[START]

(Test copy)

[POWER]

OFF/ON

(Exit)

in RAM

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

button.

[POWER]

OFF/ON

(Exit)

Procedure 10

[0][5]

[POWER]

Procedure 12

[0][5]

[POWER]

Procedure 14

[0][5]

[POWER]

[Digital key]

(Code)

[Digital key]

(Code)

[Digital key]

(Code)

[START] [START][START]

[Digital key]

(Sub code)

[ENTER] or [INTERRUPT]

(Value unchangeable)

[START]

[Digital key]

(Key in a value)

[CLEAR]

(Corrects value)

[CANCEL]

[START]

[Digital key]

(Sub code)

[CLEAR]

(Corrects value)

[START]

Manual

adjustment

(Stores value in RAM)

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

Value

displayed

[ENTER]

[INTERRUPT]

[ENTER]

[INTERRUPT]

Stores value

in RAM

[CANCEL]

(Corrects value)

[FAX]

[START]

(Test copy)

[FAX]

[START]

(Test copy)

[POWER]

OFF/ON

(Exit)

[POWER]

OFF/ON

(Exit)

[POWER]

OFF/ON

(Exit)

Procedure 15

[0][5]

[POWER]

[Digital key]

(Code)

[START] [CANCEL]

(Forced performing)

(STOP)

2 - 42

[POWER]

OFF/ON

(Exit)

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 3.1.7Printer-related image dimensional

adjustment

4 Copier gamma adjustment pattern

(Color & black / 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 For gamma adjustment (Black) Refer to 3.2.1Automatic gamma adjustment

12 Secondary scanning direction 33 gradation

steps (Y)

13 Secondary scanning direction 33 gradation

steps (M)

14 Secondary scanning direction 33 gradation

steps (C)

15 Secondary scanning direction 33 gradation

steps (K)

55 Grid pattern (Full Color / Thick paper 2) Refer to 3.1.6Paper alignment at the registration

56 Grid pattern (Full Color / Thick paper 3) Refer to 3.1.6Paper alignment at the registration

57 Grid pattern (Full Color / OHP) Refer to 3.1.6Paper alignment at the registration

58 Grid pattern (Black / Thick paper 2) Refer to 3.1.6Paper alignment at the registration

59 Grid pattern (Black / Thick paper 3) Refer to 3.1.6Paper alignment at the registration

60 Grid pattern (Black / OHP) Refer to 3.1.6Paper alignment at the registration

63 For color deviation correction (Full Color) Only for A3/LD size

70 Printer gamma correction table creation pattern

(PS: 600dpi) (Plain paper 1)

71 Printer gamma correction table confirmation

pattern (PS: 600dpi) (Plain paper 1)

72 Printer gamma correction table creation pattern

(PS: 600dpi) (Plain paper 2)

73 Printer gamma correction table confirmation

pattern (PS: 600dpi) (Plain paper 2)

74 Printer gamma correction table creation pattern

(PS: 600dpi) (Recycled paper)

Refer to 3.2.1Automatic gamma adjustment

For checking the image of printer section

roller

Refer to 3.3.1Automatic gamma adjustment

2 - 43

SELF-DIAGNOSTIC MODE

Code Types of test pattern Remarks

75 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Recycled paper)

76 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 600dpi) (Thick paper 1)

77 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Thick paper 1)

78 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 600dpi) (Thick paper 2)

79 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Thick paper 2)

80 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 600dpi) (Thick paper 3)

81 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Thick paper 3)

82 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 600dpi) (Thick paper 4)

83 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Thick paper 4)

84 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 600dpi) (Special paper 1)

85 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Special paper 1)

86 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 600dpi) (Special paper 2)

87 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 600dpi) (Special paper 2)

98 Grid pattern -2 (For printing K(4) / Plain paper) Refer to 3.1.7Printer-related image dimensional

adjustment

99 Grid pattern -2 (For printing K(4) / Thick paper 1)Refer to 3.2.1Automatic gamma adjustment

100 Grid pattern - 1 (Full color / Thick paper 1) Refer to 3.2.1Automatic gamma adjustment

101 Grid pattern - 1 (Black / Thick paper 1) Refer to 3.2.1Automatic gamma adjustment

104 Color deviation confirmation pattern (A3/LD) Refer to 3.2.1Automatic gamma adjustment

112 Media sensor feeding check Printing on blank paper

138 Grid pattern - 2 (For printing K (4) / duplex

printing)

151 Pattern for checking uneven image density

correction in primary scanning direction

200 Copier gamma adjustment pattern

Available only when A4/LT paper is selected (Not

available for bypass feeding)

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

201 Copier gamma confirmation pattern

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

2 - 44

Code Types of test pattern Remarks

202 Copier gamma adjustment pattern

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

203 Copier gamma confirmation pattern

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

204 Copier gamma adjustment pattern

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

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 / 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 / Special paper 2)

217 Copier gamma confirmation pattern

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

230 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Plain paper 1)

231 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Plain paper 1)

232 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Plain paper 2)

233 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Plain paper 2)

234 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Recycled paper)

235 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Recycled paper)

236 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Thick paper 1)

237 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Thick paper 1)

2 - 45

SELF-DIAGNOSTIC MODE

Code Types of test pattern Remarks

238 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Thick paper 2)

239 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Thick paper 2)

240 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Thick paper 3)

241 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Thick paper 3)

242 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Thick paper 4)

243 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Thick paper 4)

244 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Special paper 1)

245 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Special paper 1)

246 Printer gamma correction table creation pattern

Refer to 3.3.1Automatic gamma adjustment (PS: 1200dpi) (Special paper 2)

247 Printer gamma correction table confirmation

Refer to 3.3.1Automatic gamma adjustment pattern (PS: 1200dpi) (Special paper 2)

2 - 46

2.5.4 Process

Adjustment mode (05)

Code

200 Develop

201 Y ALL 128

202 M ALL 128

203 C ALL 128

204 K ALL 128

205-0 Develop

205-1 M ALL 130

205-2 C ALL 130

205-3 K ALL 130

206 Develop

388 Image

389 Transfer

390-0 High

390-1 High

390-2 High

390-3 High

392 Image

394 Image

Classific

ation

ment

control

Items

Automatic adjustment for developer material supply and auto-toner sensors

Adjustment of auto-toner initial adjustment reference setting value (YMCK)

Automatic adjustment for developer material supply and auto-toner sensors

Output value display of image quality sensor

Light amount adjustment result of image quality sensor

Enforced performing of image quality open-loop control

All

(Y,M,C,K)

Y ALL 130

3 colors

(Y, M, C)

When the light source is OFF

belt surface

den

sity

pattern Y

density pattern M

density pattern C

density pattern K

Functi

ALL 128

ALL 0

ALL - - Performs the image

<Accepta

<0-1023>

Default

ble

value>

<0-255>

RAM Contents

M Sets the auto-toner

sensor output and supply of developer

material automatically. The larger the value is,

the larger the sensor output becomes.

M Sets the auto-toner

sensor output and supply of developer material automatically. The larger the value is, the larger the sensor output becomes.

M Displays the output

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

M Displays the output

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

M Displays the output

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 The LED light amount

adjustment value of this sensor is the reference value to set the reflected light from the belt surface.

quality open-loop control.

Proce

dure

2 - 47

SELF-DIAGNOSTIC MODE

Code

396 Image

Classific

ation

control

Items

Image quality control initialization

2416 DeveloperForcible mixing in the

developer unit

2417 DeveloperManual forcible discharge

of developer material

2780-0 Image

control

2780-1 Sensor

2780-2 Sensor

Drum surface potential sensor controlling status

Sensor

shutter-Y

shutter-M

shutter-C

2780-3 Sensor

shutter-K

2782-0 Image

control

2782-1 M

Drum surface potential sensor output

(low bias)

2782-2 C

(low bias)

2782-3 K

(low bias)

2782-5 Y

(high bias)

2782-6 M

(high bias)

2782-7 C

(high bias)

2782-8 K

(high bias)

2782-10 Y

(medium

bias)

2782-11 M

(medium

bias)

2782-12 C

(medium

bias)

2782-13 K

(medium

bias)

Adjustment mode (05)

Default

Functi

<Accepta

ble

value>

ALL - M Performs the image

ALL - - Decelerates the rotation

ALL - - Discharges developer

ALL 0

<0-2>

ALL 0

<0-2>

ALL 0

<0-2>

ALL 0

<0-2>

ALL 292

<0-1020>

ALL 292

<0-1020>

ALL 292

<0-1020>

ALL 292

<0-1020>

ALL 886

<0-1020>

ALL 886

<0-1020>

ALL 886

<0-1020>

ALL

886

0-1020>

ALL 490

<0-1020>

ALL 490

<0-1020>

ALL 490

<0-1020>

ALL 490

<0-1020>

RAM Contents

Proce

dure

6 quality control, initialize each control value.

5 of each developer unit mixer motor to mix the developer material in the developer unit forcibly. Perform this code when the process unit is installed or removed.

5 material forcibly.

M Displays the controlling

10 status of the drum surface potential sensor

M10

with a digit as follows: 0: Normally finished

M10

1: Control paused 2: Sensor abnormality

M10

M Outputs the detection

10 value of the drum surface potential sensor

M10

when the drum surface potential sensor shutter

M10

is opened.

M10

2 - 48

Code

2787-0 Image

2787-1 M

2787-2 C

Classific

ation

control

Items

Drum surface potential sensor output (Shutter closed)

(high bias)

2787-3 K

(high bias)

2787-5 Y

(medium

bias)

2787-6 M

(medium

bias)

2787-7 C

(medium

bias)

2787-8 K

(medium

bias)

2788 Image

control

Inspection of the sensors around the process unit

Adjustment mode (05)

Default

Functi

<Accepta

value>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL - - Displays the controlling

ble

RAM Contents

M Outputs the detection

value of the drum surface potential sensor

M10

when the drum surface potential sensor shutter

M10

is closed.

Proce

dure

M10

6 status of the drum surface potential (V0) sensor and the drum surface potential (V0) sensor shutter closing in each of Y, M, C and K when [ERROR] occurs.

Upper row: Drum surface potential (V0) sensor Lower row: Drum surface potential (V0) sensor shutter closing

0: Normally finished 1: Control paused 2: Sensor / shutter

closing abnormality

2789-0 Image

control

2789-1 Sensor

2789-2 Sensor

789-3 S

Drum surface potential sensor shutter closing controlling status

Sensor

shutter-Y

shutter-M

shutter-C

ensor

shutter-K

2800-0 Image

control

TRC control pattern detection value

Y color

Low

Gradation

2800-1 Y color

Low

ALL 0

<0-2>

ALL 0

<0-2>

ALL 0

<0-2>

ALL 0

<0-2>

ALL 0

<0-1020>

ALL 0

<0-1020>

M Displays the controlling

status of the drum surface potential sensor

M10

shutter closing with a digit as follows:

M10

0: Normally finished 1: Control paused

M10

2: Sensor abnormality

M TRC control pattern

Detection values for low gradation 1, low gradation 2, low gradation 3 of each

M10

color

Gradation

2800-2 Y color

Low

ALL 0

<0-1020>

M10

Gradation

2 - 49

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

2800-3 Image

Classific

ation

control

TRC control pattern detection value

Items

M color

Low

Gradation

2800-4 M color

Low

Gradation

2800-5 M color

Low

Gradation

2800-6 Image

control

TRC control pattern detection value

C color

Low

Gradation

2800-7 C color

Low

Gradation

2800-8 C color

Low

Gradation

2800-9 Image

control

TRC control pattern detection value

K color

Low

Gradation

2800-10 K color

Low

Gradation

2800-11 K color

Low

Gradation

2803-0 Image

control

TRC control pattern detection value

Y color

High

Gradation

2803-1 Y color

High

Gradation

2803-2 Y color

High

Gradation

2803-3 Image

control

TRC control pattern detection value

M color

High

Gradation

2803-4 M color

High

Gradation

2803-5 M color

High

Gradation

Functi

<Accepta

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

Default

ble

value>

RAM Contents

M TRC control pattern

Proce

dure

10 Detection values for low gradation 1, low gradation 2, low gradation 3 of each

M10

color

M10

M TRC control pattern

10 Detection values for low gradation 1, low gradation 2, low gradation 3 of each

M10

color

M10

M TRC control pattern

10 Detection values for low gradation 1, low gradation 2, low gradation 3 of each

M10

color

M10

M TRC control pattern

ction values for

high gradation 1, high gradation 2, and high gradation 3 of each

M10

color

M10

M TRC control pattern

10 Detection values for high gradation 1, high gradation 2, and high gradation 3 of each

M10

color

M10

2 - 50

Adjustment mode (05)

Code

2803-6 Image

Classific

ation

control

TRC control pattern detection value

Items

C color

High

Gradation

2803-7 C color

High

Gradation

2803-8 C color

High

Gradation

2803-9 Image

control

TRC control pattern detection value

K color

High

Gradation

2803-10 K color

High

Gradation

2803-11 K color

High

Gradation

Functi

<Accepta

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

ALL 0

<0-1020>

Default

ble

value>

RAM Contents

M TRC control pattern

Detection values for

Proce

dure

high gradation 1, high gradation 2, and high gradation 3 of each

M10

color

M10

M TRC control pattern

10 Detection values for high gradation 1, high gradation 2, and high gradation 3 of each

M10

color

M10

2 - 51

SELF-DIAGNOSTIC MODE

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

590-0 Image Gamma

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

604 Image Sharpness

605 Text PPC

606 Photo PPC

648 Image Smudged/

649 Text PPC

654 Image Smudged/

Classific

ation

Items

adjustment Manual adjustment / Center value

adjustment Manual adjustment / Light step value

adjustment Manual adjustment / Dark step value

adjustment Automatic adjustment

balance adjustment (Text / Photo)

balance adjustment (Text)

balance adjustment (Photo)

adjustment (Black)

faint text adjustment

faint text adjustment (1200dpi)

Text/Photo PPC

Low

density

Low

density

Low

density

Text/Photo PPC

PS PRT

Default

Functi

<Accept

able

value>

128

(black)

<0-255>

128

(black)

<0-255>

(black)20<0-255>

128

(black)

<0-255>

128

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

PPC

(black)

<0-255>

128

<0-255>

0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

(black)

<0-255>

128

(black)

<0-255>

128

(black)

<0-255>

(black)2<0-4>

(black)5<0-9

RAM Contents

SYS The larger the value is,

Proce

dure

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

SYS The larger the value is,

Image the darker the image of the area surrounding

SYS

the target area becomes.

SYS

SYS Image

SYS

SYS Image

SYS

SYS The larger the value is,

1 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

SYS The larger the value is,

suppressed most.

1 the lighter the small letters or fine lines become and the less smudged text appears.

2 - 52

Adjustment mode (05)

Code

664-0 Image Upper limit

Classific

ation

Items

PS PRT

value in toner

664-1 PCL PRT

664-2 XPS PRT

saving mode (Black / 600 dpi)

Functi

(black)

700 Image Density

adjustment

Text FAX

(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)

Photo FAX

(black)

Text/Photo SCN

(black)

842 Photo SCN

(black)

843 Image

smoothing

845 Image Density

Text/Photo SCN

adjustment

846 T

847 Photo SCN

Manual adjustment / Center value

ext SCN

SCN

(black)

848 Image

smoothing

860 Image Density

Text/Photo SCN

adjustment

861 Text SCN

“automatic density” fine

862 Photo SCN

adjustment

SCN

(black)

(black)64<0-255>

(black)

863 Gray scale SCN

(black)

Default

<Accept

able

value>

176

<0-255>

176

<0-255>

176

<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 smaller the value

is, the lighter the printed image becomes.

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 valu

SYS 1

becomes.

SYS 1

SYS When the value

increases, the image becomes darker.

SYS 1

2 - 53

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

880-0 Image Gamma

880-1 Medium

Classific

ation

balance adjustment (Text/Photo)

Items

Low

density

880-2 High

density

881-0 Image Gamma

balance

881-1 Medium

adjustment (Text)

Low

density

881-2 High

density

882-0 Image Gamma

balance

882-1 Medium

adjustment (Photo)

Low

density

882-2 High

density

883-0 Image Gamma

balance

883-1 Medium

883-2 High

adjustment (Image smoothing)

Low

density

922 Image Sharpness

tment

adju

User

custom

(Black)

925 Image Smudged/

faint text

User

custom

adjustment

931 Image Density

adjustment

User

custom Manual adjustment/ Center value

934 Image Density

adjustment

User

custom Manual adjustment/ Light step value

937 Image Density

adjustment

User

custom Manual adjustment/ Dark step value

940 Image Density

adjustment

User

custom Automatic adjustment

Default

Functi

<Accept

able

value>

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)

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>

PPC

(black)2<0-4>

PPC

(black)

128

<0-255>

PPC

(black)20<0-255>

PPC

(black)20<0-255>

PPC

(black)

128

<0-255>

RAM Contents

Proce

dure

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” step becomes.

SYS The larger the value is,

the darker the image becomes.

2 - 54

Adjustment mode (05)

Code

949-0 Image Gamma

949-1 Medium

Classific

ation

Items

balance adjustment (User custom)

Low

density

949-2 High

density

1004-0 Image Automatic

gamma

1004-1 Plain

adjustment (600dpi)

Plain

paper 1

paper 2

1004-2 Recycled

paper

1004-3 Thick

paper 1

1004-4 Thick

paper 2

1004-5 Thick

paper 3

1004-6 Thick

paper 4

1004-7 Special

paper 1

1004-8 Special

paper 2

1005-0 Image Automatic

gamma

005-1 P

adjustment (1200dpi)

Plain

paper 1

lain

paper 2

1005-2 Recycled

paper

1005-3 Thick

paper 1

1005-4 Thick

paper 2

1005-5 Thick

paper 3

1005-6 Thick

paper 4

1005-7 Special

paper 1

1005-8 Special

paper 2

1008 Image Automatic

gamma

All media

types adjustment (600dpi)

Functi

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)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

PRT

(color)

Default

<Accept

able

RAM Contents

value>

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

- SYS 7

gradation reproduction, the

- SYS 7

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

- SYS 7

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 corrected with the automatic gamma adjustment.

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

Proce

dure

2 - 55

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

1009 Image Automatic

gamma

Items

All media

types

Functi

PRT

(color) adjustment (1200dpi)

1050 Image Maximum toner density

adjustment to OHP film

PRT

(color) (600 dpi)

1055-0 Image Upper limit

value in toner

1055-1 PCL PRT

saving mode (Color / 600

1055-2 XPS PRT

dpi)

PS PRT

(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>

1086 Image Sharpness

adjustment

1087 Printed

(Full color)

Text SCN

(color)

SCN

image

(color)

1088 Photo SCN

(color)

1586 Text PPC

1587 Printed

Image Density

adjustment Automatic/ Manual adjustment/ Center value

Text/Photo PPC

(color)

PPC

image

(color)

1588 Photo PPC

(color)

1589 Map PPC

(color)

Default

<Accept

able

RAM Contents

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.

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

128

<0-255>

128

<0-255>

128

<0-255>

128

<0-255>

128

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

<0-255>

128

SYS 1

<0-255>

128

SYS 1

<0-255>

128

SYS 1

<0-255>

Proce

dure

2 - 56

Adjustment mode (05)

Code

1612 Image Maximum

1613 Thick

Classific

ation

Items

toner density adjustment to paper type

Plain

paper 1

1614 Thick

paper 2

1615 Thick

paper 3

Functi

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

PPC

(color)

PPC

(color)

PPC

(color)

PPC

(color)

1675 Image ACS judgment threshold PPC/

SCN70<0-255>

1688 Image Background

adjustment

1689 Text PPC

1690 Printed

91 Photo

(Full color / Automatic density adjustment)

Text/Photo PPC

(color)

PPC

image

(color)

PPC

(color)

1692 Map PPC

(color)

1698 Image Background

adjustment

1699 Text PPC

(Full color / Manual

1700 Printed

density adjustment)

Text/Photo PPC

(color)

PPC

image

(color)

1701 Photo PPC

(color)

1702 Map PPC

(color)

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)

Default

<Accept

able

value>

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>

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 smaller the value

is, the less toner is adhered to the high-

SYS 1

density section of the image.

SYS 1

SYS The larger the value is,

the more an original tends to be judged as black even in the auto color mode. The smaller value is, the more it tends to be judged as color.

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 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

2 - 57

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

1757 Image Sharpness

adjustment

Items

Text/Photo PPC

Functi

(color)

(Auto color)

1779-0 Image Color balance

adjustment for

1779-1 M PPC

“Y” (Text/ Photo)

L PPC

(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)

783-2 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>

RAM Contents

Proce

dure

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 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

SYS 4

2 - 58

Adjustment mode (05)

Code

1784-0 Image Color balance

Classific

ation

Items

L PPC

adjustment for

1784-1 M PPC

“M” (Text/ Photo)

Functi

(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

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

2 - 59

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

(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

Te xt

(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

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 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

2 - 60

Adjustment mode (05)

Code

7043 Image Background

Classific

ation

Items

Photo PPC

adjustment

7044 Image Image

(Black / Automatic density

smoothing

Functi

(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

(

lack) (Black / Manual density adjustment)

7283 Image Range

correction

7284 Image Text PPC

adjustment (Black / Automatic

Text/Photo PPC

(black)1<0-1>

density adjustment)

7286 Image Range

correction

7287 Image Text PPC

adjustment (Black / Manual

Text/Photo PPC

(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 0: Faint text is

suppressed most.

4: Smudged text is

SYS 1

suppressed most.

SYS 0: Background peak -

Fixed

1: Background peak -

Var ied

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

Var ied

SYS 0: Background peak -

Fixed

1: Background peak -

SYS 1

Var ied

2 - 61

SELF-DIAGNOSTIC MODE

Adjustment mode (05)

Code

Classific

ation

7295 Image Range

correction

Items

Image

smoothing

Functi

PPC

(black)1<0-1> adjustment (Automatic density adjustment)

7296 Image Range

correction

Image

smoothing

PPC

(black)0<0-1> adjustment (Manual density adjustment)

7302-0 Image Upper limit

value in toner

7302-1 PCL PRT

7302-2 XPS PRT

saving mode (black / 1200 dpi)

PS PRT

(black)

7309-0 Image Gamma

balance

7309-1 M PRT

7309-2 H PRT

adjustment (PS / Smooth / 1200 dpi)

LPRT

(black)

7310-0 Image Gamma

balance

7310-1 M PRT

7310-2 H PRT

adjustment (PS / Detail / 1200 dpi)

LPRT

(black)

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

7316-2 H PRT

adjustment (PS / Detail / 600dpi)

LPRT

(black)

7317-0 Image Gamma

balance

7317-1 M PRT

adjustment (PCL /

7317-2 H PRT

Smooth / 600dpi)

LPRT

(black)

Default

<Accept

able

value>

176

<0-255>

176

<0-255>

176

<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 -

Var ied

SYS 1

SYS The smaller the value

is, the lighter the printed image becomes.

SYS 4

SYS When the value

increases, the density in the target area

SYS 4

becomes higher. L: Low density area

SYS 4

M: Medium density

SYS 4

area

H: High density area

SYS 4

SYS

en the value increases, the density in the target area

SYS 4

becomes higher. L: Low density area

SYS 4

M: Medium density

area H: High 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: High 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: High density area

2 - 62

Toshiba e-STUDIO6520C, e-STUDIO5520C, e-STUDIO6530C Service Handbook

Specifications and Main Features

Frequently Asked Questions

User Manual