Kyocera FS-1028, FS-1128MFP SERVICE MANUAL Rev 3

4 (1)

FS-1028MFP

SERVICE

MANUAL

Published in December 2009

842H9113

2H9SM063

Rev.3

CAUTION

RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.

It may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for proper disposal.

ATTENTION

IL Y A UN RISQUE D’EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT. METTRE AU REBUT LES BATTERIES UTILISEES SELON LES INSTRUCTIONS DONNEES.

Il peut être illégal de jeter les batteries dans des eaux d’égout municipales. Vérifiez avec les fonctionnaires municipaux de votre région pour les détails concernant des déchets solides et une mise au rebut appropriée.

Revision history

Revision

Date

Replaced pages

Remarks

 

 

 

 

1

June 24, 2009

1-1-1, 1-1-3, 1-1-4, 1-2-2, 1-3-1 to 1-3-64, 1-4-3,

-

 

 

1-4-5, 1-4-6, 1-4-7, 1-4-9, 1-5-3, 1-5-12, 1-5-21,

 

 

 

1-5-29, 1-5-30, 1-5-22, 1-5-23, 1-5-24, 1-5-25,

 

 

 

1-5-26, 1-5-27, 1-5-29, 1-5-30, 1-5-49, 2-1-8, 2-2-2,

 

 

 

2-2-4, 2-3-2, 2-4-2, 2-4-4

 

 

 

 

 

2

August 11, 2009

1-3-3 to 1-3-10, 1-3-16, 1-3-17, 1-3-31 to 1-3-34,

-

 

 

1-3-36, 1-3-42, 1-3-51, 1-5-2, 1-5-29, 1-5-30

 

 

 

 

 

3

December 24, 2009

CONTENTS, 1-1-1, 1-1-2, 1-3-6 to 1-3-9

-

 

 

 

 

This page is intentionally left blank.

Safety precautions

This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.

Safety warnings and precautions

Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below:

DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.

WARNING: Serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.

CAUTION: Bodily injury or damage to property may result from insufficient attention to or incorrect compliance with warning messages using this symbol.

Symbols

The triangle () symbol indicates a warning including danger and caution. The specific point of attention is shown inside the symbol.

General warning.

Warning of risk of electric shock.

Warning of high temperature.

indicates a prohibited action. The specific prohibition is shown inside the symbol.

General prohibited action.

Disassembly prohibited.

indicates that action is required. The specific action required is shown inside the symbol.

General action required.

Remove the power plug from the wall outlet.

Always ground the copier.

1.Installation Precautions

WARNING

Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current. .............................................................................................

Connect the ground wire to a suitable grounding point. Not grounding the copier may cause fire or electric shock. Connecting the earth wire to an object not approved for the purpose may cause explosion or electric shock. Never connect the ground cable to any of the following: gas pipes, lightning rods, ground cables for telephone lines and water pipes or faucets not approved by the proper authorities. ............................................................................................................................

CAUTION:

Do not place the copier on an infirm or angled surface: the copier may tip over, causing injury. .......

Do not install the copier in a humid or dusty place. This may cause fire or electric shock. ................

Do not install the copier near a radiator, heater, other heat source or near flammable material.

This may cause fire. .........................................................................................................................

Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible. Insufficient ventilation may cause heat buildup and poor copying performance. ...........

Always handle the machine by the correct locations when moving it. ...............................................

Always use anti-toppling and locking devices on copiers so equipped. Failure to do this may cause the copier to move unexpectedly or topple, leading to injury. ...........................................................

Avoid inhaling toner or developer excessively. Protect the eyes. If toner or developer is accidentally ingested, drink a lot of water to dilute it in the stomach and obtain medical attention immediately. If it gets into the eyes, rinse immediately with copious amounts of water and obtain medical attention. ......................................................................................................................................

Advice customers that they must always follow the safety warnings and precautions in the copier’s instruction handbook. .....................................................................................................................

2.Precautions for Maintenance

WARNING

Always remove the power plug from the wall outlet before starting machine disassembly. ...............

Always follow the procedures for maintenance described in the service manual and other related brochures. .......................................................................................................................................

Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits. .....................................................................................................................

Always use parts having the correct specifications. ..........................................................................

Always use the thermostat or thermal fuse specified in the service manual or other related brochure when replacing them. Using a piece of wire, for example, could lead to fire or other serious accident. ..........................................................................................................................................

When the service manual or other serious brochure specifies a distance or gap for installation of a part, always use the correct scale and measure carefully. ................................................................

Always check that the copier is correctly connected to an outlet with a ground connection. .............

Check that the power cable covering is free of damage. Check that the power plug is dust-free. If it is dirty, clean it to remove the risk of fire or electric shock. ..............................................................

Never attempt to disassemble the optical unit in machines using lasers. Leaking laser light may damage eyesight. ...........................................................................................................................

Handle the charger sections with care. They are charged to high potentials and may cause electric shock if handled improperly. ............................................................................................................

CAUTION

Wear safe clothing. If wearing loose clothing or accessories such as ties, make sure they are safely secured so they will not be caught in rotating sections. ..........................................................

Use utmost caution when working on a powered machine. Keep away from chains and belts. ........

Handle the fixing section with care to avoid burns as it can be extremely hot. ..................................

Check that the fixing unit thermistor, heat and press rollers are clean. Dirt on them can cause abnormally high temperatures. ........................................................................................................

Do not remove the ozone filter, if any, from the copier except for routine replacement. ....................

Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself. .....................................................................................................

Do not route the power cable where it may be stood on or trapped. If necessary, protect it with a cable cover or other appropriate item. .............................................................................................

Treat the ends of the wire carefully when installing a new charger wire to avoid electric leaks. ........

Remove toner completely from electronic components. ...................................................................

Run wire harnesses carefully so that wires will not be trapped or damaged. ....................................

After maintenance, always check that all the parts, screws, connectors and wires that were removed, have been refitted correctly. Special attention should be paid to any forgotten connector, trapped wire and missing screws. ...................................................................................................

Check that all the caution labels that should be present on the machine according to the instruction handbook are clean and not peeling. Replace with new ones if necessary. ......................................

Handle greases and solvents with care by following the instructions below: .....................................

·Use only a small amount of solvent at a time, being careful not to spill. Wipe spills off completely.

·Ventilate the room well while using grease or solvents.

·Allow applied solvents to evaporate completely before refitting the covers or turning the power switch on.

·Always wash hands afterwards.

Never dispose of toner or toner bottles in fire. Toner may cause sparks when exposed directly to fire in a furnace, etc. .......................................................................................................................

Should smoke be seen coming from the copier, remove the power plug from the wall outlet immediately. ............................................................................................................................................

3.Miscellaneous

WARNING

Never attempt to heat the drum or expose it to any organic solvents such as alcohol, other than the specified refiner; it may generate toxic gas. .....................................................................................

This page is intentionally left blank.

 

 

 

2H9-3

 

 

CONTENTS

 

1-1 Specifications

 

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

1-1-1

1-1-2

Parts names............................................................................................................................................

1-1-3

 

(1)

Overall ...............................................................................................................................................

1-1-3

 

(2)

Operation panel.................................................................................................................................

1-1-4

1-1-3

Machine cross section ............................................................................................................................

1-1-5

1-2 Installation

 

1-2-1

Installation environment ..........................................................................................................................

1-2-1

1-2-2 Unpacking ...............................................................................................................................................

1-2-2

 

(1)

Unpacking .........................................................................................................................................

1-2-2

 

(2)

Removing the tapes ..........................................................................................................................

1-2-3

1-2-3 Installing the expansion memory (option) ...............................................................................................

1-2-5

1-3 Maintenance Mode

 

1-3-1

Maintenance mode .................................................................................................................................

1-3-1

 

(1)

Executing a maintenance item ..........................................................................................................

1-3-1

 

(2)

Maintenance modes item list.............................................................................................................

1-3-2

 

(3)

Contents of the maintenance mode items.........................................................................................

1-3-4

1-3-2

Management mode ...............................................................................................................................

1-3-55

 

(1)

Using the management mode .........................................................................................................

1-3-55

 

(2)

Common Settings............................................................................................................................

1-3-56

 

(3)

Copy Settings..................................................................................................................................

1-3-60

 

(4)

Sending Settings .............................................................................................................................

1-3-60

 

(5)

Document Box Settings...................................................................................................................

1-3-60

 

(6)

Printer Settings................................................................................................................................

1-3-61

 

(7)

Printing Reports/Sending Notice .....................................................................................................

1-3-61

 

(8)

Adjustment/Maintenance.................................................................................................................

1-3-62

 

(9)

Date/Timer.......................................................................................................................................

1-3-62

 

(10)

Editing Destination (Address Book/Adding One-Touch Keys) ........................................................

1-3-63

 

(11)

Restarting the System.....................................................................................................................

1-3-64

 

(12)

Network Setup.................................................................................................................................

1-3-64

 

(13)

User Login Administration ...............................................................................................................

1-3-66

 

(14)

Job accounting ................................................................................................................................

1-3-66

1-4 Troubleshooting

 

1-4-1

Paper misfeed detection .........................................................................................................................

1-4-1

 

(1)

Paper misfeed indication ...................................................................................................................

1-4-1

 

(2)

Paper misfeed detection condition ....................................................................................................

1-4-1

1-4-2

Self-diagnostic function...........................................................................................................................

1-4-2

 

(1)

Self-diagnostic function .....................................................................................................................

1-4-2

 

(2)

Self diagnostic codes ........................................................................................................................

1-4-3

1-4-3

Image formation problems ....................................................................................................................

1-4-10

 

(1)

Completely blank printout................................................................................................................

1-4-11

 

(2)

All-black printout..............................................................................................................................

1-4-11

 

(3)

Dropouts..........................................................................................................................................

1-4-12

 

(4)

Black dots........................................................................................................................................

1-4-12

 

(5)

Black horizontal streaks. .................................................................................................................

1-4-12

 

(6)

Black vertical streaks.......................................................................................................................

1-4-13

 

(7)

Unsharpness. ..................................................................................................................................

1-4-13

 

(8)

Gray background.............................................................................................................................

1-4-13

 

(9)

Dirt on the top edge or back of the paper........................................................................................

1-4-14

 

(10)

Undulated printing at the right edge (scanning start position).........................................................

1-4-14

1-4-4

Electric problems ..................................................................................................................................

1-4-15

1-4-5

Mechanical problems ............................................................................................................................

1-4-18

2H9

1-5 Assembly and Disassembly

1-5-1

Precautions for assembly and disassembly............................................................................................

1-5-1

 

(1)

Precautions .......................................................................................................................................

1-5-1

 

(2)

Drum..................................................................................................................................................

1-5-1

 

(3)

Toner .................................................................................................................................................

1-5-1

 

(4)

How to tell a genuine Kyocera Mita toner container..........................................................................

1-5-2

1-5-2

Outer covers ...........................................................................................................................................

1-5-3

 

(1)

Detaching and refitting the left cover and right cover ........................................................................

1-5-3

1-5-3

Paper feed section ..................................................................................................................................

1-5-6

 

(1)

Detaching and refitting the paper feed assembly (paper feed roller and pickup roller) .....................

1-5-6

 

(2)

Detaching and refitting the retard roller assembly.............................................................................

1-5-8

 

(3)

Detaching and refitting the MP paper feed roller.............................................................................

1-5-10

 

(4)

Note on removing and Installing the upper registration roller and lower registration roller .............

1-5-12

1-5-4

Optical section ......................................................................................................................................

1-5-13

 

(1)

Detaching and refitting the original cover ........................................................................................

1-5-13

 

(2)

Detaching and refitting the scanner unit (LSU) ...............................................................................

1-5-14

 

(3)

Detaching and refitting the laser scanner unit (LSU).......................................................................

1-5-17

 

(4)

Replacing the image scanner unit (ISU)..........................................................................................

1-5-21

 

(5)

Detaching and refitting the exposure lamp and inverter PWB.........................................................

1-5-27

1-5-5

Developing section................................................................................................................................

1-5-29

 

(1)

Detaching and refitting the developing unit .....................................................................................

1-5-29

1-5-6

Drum section.........................................................................................................................................

1-5-30

 

(1)

Detaching and refitting the drum unit ..............................................................................................

1-5-30

 

(2)

Detaching and refitting the main charger unit..................................................................................

1-5-31

1-5-7

Transfer/separation section ..................................................................................................................

1-5-32

 

(1)

Detaching and refitting the transfer roller ........................................................................................

1-5-32

1-5-8

Fuser section ........................................................................................................................................

1-5-34

 

(1)

Detaching and refitting the fuser unit...............................................................................................

1-5-34

 

(2)

Switching the fuser pressure ...........................................................................................................

1-5-38

1-5-9

PWBs ....................................................................................................................................................

1-5-39

 

(1)

Detaching and refitting the control PWB .........................................................................................

1-5-39

 

(2)

Detaching and refitting the power source PWB...............................................................................

1-5-42

 

(3)

Detaching and refitting the high voltage PWB.................................................................................

1-5-45

 

(4)

Detaching and refitting the scanner PWB .......................................................................................

1-5-49

1-5-10

Others ...................................................................................................................................................

1-5-50

 

(1)

Detaching and refitting the main motor ...........................................................................................

1-5-50

 

(2)

Direction of installing the left cooling fan motor, right cooling fan motor and

 

 

 

power source fan motor...................................................................................................................

1-5-51

1-6 Requirements on PWB Replacement

1-6-1

Firmware .................................................................................................................................................

1-6-1

 

(1) Upgrading the firmware .....................................................................................................................

1-6-1

1-6-2

Remarks on control PWB replacement...................................................................................................

1-6-2

2-1 Mechanical Construction

2-1-1

Paper feed/conveying section.................................................................................................................

2-1-1

 

(1)

Cassette paper feed section..............................................................................................................

2-1-1

 

(2)

MP tray paper feed section ...............................................................................................................

2-1-2

 

(3)

Paper conveying section ...................................................................................................................

2-1-3

2-1-2

Drum section...........................................................................................................................................

2-1-4

 

(1)

Drum section .....................................................................................................................................

2-1-4

 

(2)

Main charger unit...............................................................................................................................

2-1-5

2-1-3

Optical section ........................................................................................................................................

2-1-6

 

(1)

Scanner unit ......................................................................................................................................

2-1-6

 

(2)

Image scanner unit (ISU) ..................................................................................................................

2-1-7

 

(3)

Laser scanner unit (LSU) ..................................................................................................................

2-1-9

2-1-4

Developing section................................................................................................................................

2-1-11

2-1-5

Transfer/separation section ..................................................................................................................

2-1-12

2-1-6

Cleaning section ...................................................................................................................................

2-1-13

2-1-7

Fuser section ........................................................................................................................................

2-1-14

2-1-8

Paper exit section .................................................................................................................................

2-1-16

2-1-9

Duplex/conveying section .....................................................................................................................

2-1-18

 

 

 

2H9

2-2 Electrical Parts Layout

 

2-2-1

Electrical parts layout..............................................................................................................................

2-2-1

 

(1)

PWBs ................................................................................................................................................

2-2-1

 

(2)

Switches and sensors .......................................................................................................................

2-2-3

 

(3)

Other electrical components..............................................................................................................

2-2-4

2-3 Operation of the PWBs

 

2-3-1

Power source PWB.................................................................................................................................

2-3-1

2-3-2

Control PWB ...........................................................................................................................................

2-3-3

2-3-3

Scanner PWB .........................................................................................................................................

2-3-9

2-4 Appendixes

 

2-4-1 Appendixes .............................................................................................................................................

2-4-1

 

(1)

Wiring diagram ..................................................................................................................................

2-4-1

 

(2)

Repetitive defects gauge...................................................................................................................

2-4-3

 

(3)

Maintenance parts list .......................................................................................................................

2-4-4

2H9

This page is intentionally left blank.

2H9-3

1-1-1 Specifications

Type ................................................

Desktop

Printing method...............................

Electrophotography by semiconductor laser, single drum system

Originals..........................................

Sheet, Book, 3-dimensional objects (maximum original size: Folio/Legal)

Original feed system .......................

Contact glass: fixed

 

Document processor (optional): sheet-through

Paper weight...................................

Cassette: 60 to 120 g/m2 (Duplex: 60 to 120 g/m2)

 

MP tray: 60 to 220 g/m2, 230 µm (Cardstock)

Paper type ......................................

Cassette:

 

Plain, Rough, Recycled, Preprinted, Bond, Color (Colour), Prepunched,

 

Letterhead, High Quality, Custom 1 to 8 (Duplex: Same as simplex)

 

MP tray:

 

Plain, Transparency, Rough, Vellum, Labels, Recycled, Preprinted, Bond,

 

Cardstock, Color (Colour), Prepunched, Letterhead, Thick, Envelope, High Quality,

 

Custom 1 to 8

Paper size.......................................

Cassette:

 

Maximum: 8 1/2 × 14"/A4 (Duplex: 8 1/2 × 14"/A4)

 

Minimum: 5 1/2 × 8 1/2"/A6 (Duplex: 7 1/4 × 10 1/2"/A5)

 

MP tray:

 

Maximum: 8 1/2 × 14"/A4

 

Minimum: 3 5/8 × 6 1/2"/C5

Magnification ratios.........................

Manual mode: 25 - 400%, 1% increments

Printing speed (Simplex).................

A4: 28 ppm

 

Letter: 30 ppm

 

Legal: 24 ppm

 

B5R: 22 ppm

 

A5R: 17 ppm

 

A6R: 17 ppm

Warm-up time .................................

(22 °C/71.6 °F, 60%RH)

 

Power on: 20 seconds

 

Recovery from the low power mode: 10 seconds or less

 

Recovery from the sleep mode: 15 seconds or less

Paper capacity ................................

Cassette: 250 sheets (80 g/m2)

 

MP tray: 50 sheet (80 g/m2, plain paper, Letter/A4 or smaller)

Paper capacity ................................

Cassette: 250 sheets (80 g/m2)

 

MP tray: 50 sheet (80 g/m2, plain paper, Letter/A4 or smaller)

Output tray capacity........................

150 sheets (80 g/m2)

Continuous printing.........................

1 to 999 sheets

Photoconductor...............................

OPC drum (diameter 30 mm)

Image write system.........................

Semiconductor laser (1 beam)

Charging system.............................

Scorotron (positive charging)

Developing system .........................

Mono component dry developing method

 

Toner replenishing: Automatic from the toner container

Transfer system ..............................

Transfer roller (negative-charged)

Separation system ..........................

Small diameter separation, discharger brush

Cleaning system .............................

Drum: Counter blade

Charge erasing system...................

Exposure by eraser lamp (LED)

Fusing system.................................

Heat roller system

Memory...........................................

Standard: 256 MB

 

Maximum: 768 MB

Resolution.......................................

600 × 600 dpi

Operating environment ...................

Temperature: 10 to 32.5 °C/50 to 90.5 °F

 

Humidity: 15 to 80%

 

Altitude: 2,500 m/8,202 ft maximum

 

Brightness: 1,500 lux maximum

Dimensions (W × H × D) .................

494 × 410 × 366 mm

 

19 7/16 ×16 1/8 ×14 3/8"

Weight.............................................

Approx. 15 kg/33 lbs

Floor requirements (W × D) ............

640 × 646 mm

 

25 3/16 × 25 7/16"

1-1-1

2H9-3

 

Power source..................................

120 V AC, 60 Hz, more than 7.8 A

 

220 - 240 V AC, 50/60 Hz, more than 4.0 A

Power consumption ........................

During printing: 479.9 W (U.S.A./Canada), 470 W (European countries)

 

During standby: 83.8 W (U.S.A./Canada), 83.4 W (European countries)

 

Low power mode: 82.6 W (U.S.A./Canada), 82.3 W (European countries)

 

During sleep mode: 8.0 W (U.S.A./Canada), 8.8 W (European countries)

 

Power off: 0 W

Options ...........................................

Paper feeder, document processor (DP) and additional memory

Printing functions

 

Printing speed.................................

Same as copying speed.

First print time .................................

6 seconds or less (A4, feed from cassette)

Resolution.......................................

Fine 1200, Fast 1200, 600 dpi, 300 dpi

Compatible operation system .........

Windows 2000, Windows XP, Windows XP Professional, Windows Server 2003,

 

Windows Server 2003 x64 Edition, Windows Vista x86 Edition, Windows Vista x64

 

Edition, Windows 2008 Server, Windows Server 2008 x64 Edition, Apple Macintosh

 

OS 10.x

Interface..........................................

Standard:

 

USB: 1 port (Hi-speed USB 2.0)

 

USB host: 1 port

 

Ethernet: 1 port (10BASE-T/100BASE-TX)

Page description language .............

PRESCRIBE

Scanning functions

 

Compatible operation system .........

Windows 2000 (Service Pack 4), Windows XP, Windows Vista,

 

Windows Server 2003, Windows Server 2008

System requirements......................

IBM PC/AT compatible

 

CPU: Celeron 600 MHz or higher

 

RAM: 128 MB or more

 

HDD free space: 20 MB or more

 

Interface: Ethernet

Resolution.......................................

600 dpi, 400 dpi, 300 dpi, 200 dpi

File format.......................................

JPEG, TIFF, PDF, XPS

Scanning speed *1 ..........................

1-sided:

 

B/W 20 images/min

 

Color 7 images/min

 

2-sided:

 

B/W 11 images/min

 

Color 4 images/min

 

(A4 landscape, 600 dpi, Image quality: Text/Photo original)

Interface..........................................

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

 

USB2.0 (Hi-Speed USB)

Network protocol.............................

TCP/IP

Transmission system ......................

PC transmission

 

SMB Scan to SMB

 

FTP Scan to FTP, FTP over SSL

 

E-mail transmission

 

SNMP Scan to E-mail

 

TWAIN scan*2

 

WIA scan*3

*1 When using the dual scan document processor (except TWAIN and WIA scanning)

*2 Available Operating System: Windows 2000 (Service Pack 4), Windows XP, Windows Vista *3 Available Operating System: Windows Vista

NOTE: These specifications are subject to change without notice.

1-1-2

2H9-1

1-1-2 Parts names

(1) Overall

1

7

2

 

3

 

4

8

 

5

 

9

10

6

 

 

16

 

16

17

 

 

18

11

 

 

13

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

13

23

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

15

 

21

 

 

 

 

 

 

19

 

 

22

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

Figure 1-1-1

 

 

 

 

1.

Original cover

9.

Lock lever

17.

MP (Multi-Purpose) tray

 

2.

Platen (contact glass)

10.

Toner container

18.

MP tray extension

 

3.

Original size Indicator plate

11.

Top tray

19.

USB Interface connector

 

4.

Operation panel

12.

Paper length guide

20.

Network Interface connector

5.

Top cover

13.

Paper stopper

21.

Rear cover

 

 

6.

Front cover

14.

Paper width guides

22.

Main power switch

 

7.

Main charger cleaner

15.

Cassette

23.

Power cord connector

 

8.

Drum unit

16.

Paper width guides (MP tray)

 

 

 

 

1-1-3

2H9-1

(2) Operation panel

1

 

2

3

 

 

4

5

6

7

 

8

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

11

 

 

 

 

 

 

12

 

 

13

14

 

 

 

15

16

17

18

19

20

21

 

22

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

25

26 27

 

28

29

 

30

31

 

 

 

 

 

Figure 1-1-2

 

 

 

 

1.

System menu/Counter key

11.

Send key (LED)

 

22.

Power key

 

 

(LED)

 

 

12.

Shift Lock key (LED)

 

23.

Main power indicator

2.

Status/Job Cancel key (LED)

13.

Left Select key

 

24.

Attention indicator

3.

Copy key (LED)

 

 

14.

Print indicator

 

25.

Back key

 

4.

Address Book key

 

 

15.

Send/Receive indicator

 

26.

OK key

 

5.

Address Recall key

 

 

16.

Right Select key

 

27.

Cursor keys

6.

Confirm Destination key

 

17.

Memory indicator

 

28.

Start key (LED)

7.

Add Destination key

 

18.

Function Menu key (LED)

 

29.

Stop key

 

8.

One-touch keys

 

 

19.

Numeric keys

 

30.

Program keys

9.

Message display

 

 

20.

Clear key

 

31.

Logout key (LED)

10.

Document Box key (LED)

21.

Reset key

 

 

 

 

1-1-4

Kyocera FS-1028, FS-1128MFP SERVICE MANUAL Rev 3

2H9

1-1-3 Machine cross section

14

13

Paper path

 

 

 

 

Paper path

 

 

 

 

(option)

8

7

6

5

4

11

 

 

 

Light path

10

2

 

12

9

1

3

 

 

Figure 1-1-3

 

1.

Cassette

 

8.

Laser scanner unit (LSU)

2.

MP tray

 

9.

Transfer/separation section

3.

Paper feed/conveying section

10.

Fuser section

4.

Toner container

 

11.

Exit section

5.

Developing unit

 

12.

Duplex/conveying section

6.

Main charger unit

 

13.

Scanner section

7.

Drum unit

 

14.

Image scanner unit (ISU)

1-1-5

2H9

This page is intentionally left blank.

1-1-6

2H9

1-2-1 Installation environment

1.Temperature: 10 to 32.5°C/50 to 90.5°F

2.Humidity: 15 to 80%RH

3.Power supply:120 V AC, 7.8 A

220 - 240 V AC, 4.0 A

4.Power source frequency: 50 Hz ±0.3%/60 Hz ±0.3%

5.Installation location

Avoid direct sunlight or bright lighting. Ensure that the photoconductor will not be exposed to direct sunlight or other strong light when removing paper jams.

Avoid locations subject to high temperature and high humidity or low temperature and low humidity; an abrupt change in the environmental temperature; and cool or hot, direct air.

Avoid places subject to dust and vibrations.

Choose a surface capable of supporting the weight of the machine.

Place the machine on a level surface (maximum allowance inclination: 1°).

Avoid air-borne substances that may adversely affect the machine or degrade the photoconductor, such as mercury, acidic of alkaline vapors, inorganic gasses, NOx, SOx gases and chlorine-based organic solvents.

Select a well-ventilated location.

6.Allow sufficient access for proper operation and maintenance of the machine.

500 mm

19 11/16"

300 mm

300 mm

300 mm

1000 mm

11 13/16"

11 13/16"

11 13/16"

39 3/8"

Figure 1-2-1

1-2-1

2H9-1

1-2-2 Unpacking

(1) Unpacking

 

13

17

16

 

120 V AC model

 

23

 

18

14

20

 

21

 

22

6

 

 

15

220-240 V AC model

 

18

 

19

 

 

9

 

 

11

10

12

 

 

8

 

 

3

7

2

4

1

5

 

 

 

Figure 1-2-2

 

 

1.

Printer

10.

Toner container

19.

EEA information leaflet**

2.

Outer case

11.

Plastic bag

20.

Setup guide*

3.

Inner frame

12.

Power cord

21.

Quick guide*

4.

Bottom pad L

13.

Plastic bag (250 × 600)

22.

Operation guide*

5.

Bottom pad R

14.

Operation labels

23.

CD-ROMs*

6.

Machine cover

15.

Operation label pad

 

 

7.

Top pad L

16.

Plastic bag (240 × 350)

 

 

8.

Top pad R

17.

Operation guide holder

 

* 120 V AC model only.

9.

Accessory spacer

18.

Operation panel leaflet

 

** 220-240 V AC model only.

1-2-2

2H9

(2) Removing the tapes

<Procedure>

1.Remove two tapes.

2.Open the sheet.

Tapes

Sheet

Figure 1-2-3

3.Open the original cover.

4.Remove the sheet.

5.Remove the paper.

Sheet

Original cover

Paper

Figure 1-2-4

1-2-3

2H9

6. Remove nine tapes.

Tape

Tapes

Tapes

Tapes

Tapes

Figure 1-2-5

1-2-4

1-2-3 Installing the expansion memory (option)

<Procedure>

1.Turn off the main power switch.

Caution: Do not insert or remove expansion memory while machine power is on.

Doing so may cause damage to the machine and the expansion memory.

2.Remove the right side cover.

3.Remove the screw.

4.Open the memory slot cover.

5.Insert the expansion memory into the memory socket so that the notches on the memory align with the corresponding protrusions in the slot.

6.Close the memory slot cover.

7.Secure the screw.

8.Refit the right side cover.

9.Print a status page to check the memory expansion.

If memory expansion has been properly performed, information on the installed memory is printed with the total memory capacity has been increased. Standard memory capacity 256 MB.

2H9

Screw

Right side cover

Figure 1-2-6

Memory slot cover

1 Memory socket

Expansion memory

2

Figure 1-2-7

1-2-5

2H9

This page is intentionally left blank.

1-2-6

2H9-1

1-3-1 Maintenance mode

The machine is equipped with a maintenance function which can be used to maintain and service the machine.

(1) Executing a maintenance item

Start

Enter “10871087” using the numeric keys.

Enter the maintenance item number using the cursor left/right keys

or numeric keys.

Press the start key.

The selected maintenance item is run.

Press the stop key.

Yes

Repeat the same

 

 

maintenance item?

 

No

Yes

Run another maintenance

 

 

item?

 

No

 

Enter “001” using the cursor

 

left/right keys or numeric keys

 

and press the start key.

Maintenance mode is entered.

The maintenance item is selected.

Maintenance mode is exited.

End

1-3-1

2H9-1

(2) Maintenance modes item list

Section

Item

Content of maintenance item

Initial

 

No.

 

setting*

 

 

 

 

General

U000

Outputting an own-status report

-

 

 

 

 

 

U001

Exiting the maintenance mode

-

 

 

 

 

 

U002

Setting the factory default data

-

 

 

 

 

 

U004

Displaying the machine number

-

 

 

 

 

 

U019

Displaying the ROM version

-

 

 

 

 

Initialization

U021

Initializing counters and mode settings

-

 

 

 

 

Drive, paper

U030

Checking motor operation

-

feed, paper

 

 

 

U031

Checking switch/sensor for paper conveying

-

conveying

 

 

 

U032

Checking clutch operation

-

and cooling

system

U033

Checking solenoid operation

-

 

 

 

 

 

U034

Adjusting the print start timing

 

 

 

Adjusting the leading edge registration

541/0/0/0

 

 

Adjusting the center line

235/0/0/0/0/0/0

 

 

 

 

 

U051

Adjusting the deflection in the paper

0/0/0/0/0

 

 

 

 

 

U053

Setting the adjustment of the motor speed

0

 

 

 

 

Optical

U063

Adjusting the shading position

0

 

 

 

 

 

U065

Adjusting the scanner magnification

 

 

 

Main scanning direction/auxiliary scanning direction

0/0

 

 

 

 

 

U066

Adjusting the scanner leading edge registration

0/0

 

 

 

 

 

U067

Adjusting the scanner center line

0/0

 

 

 

 

 

U068

Adjusting the scanning position for originals from the DP

0/0

 

 

 

 

 

U070

Adjusting the DP magnification

0

 

 

 

 

 

U071

Adjusting the DP scanning timing

0/0/0/0/0

 

 

 

 

 

U072

Adjusting the DP center line

0/0

 

 

 

 

 

U073

Checking scanner operation

-

 

 

 

 

 

U087

Setting DP reading position modification operation

125/125/120

 

 

 

 

 

U089

Outputting a MIP-PG pattern

-

 

 

 

 

High voltage

U100

Setting the main high voltage

0

 

 

 

 

 

U101

Setting the voltage for the primary transfer

0

 

 

 

 

 

U111

Checking/clearing the drum drive time

-

 

 

 

 

 

U113

Performing drum refresh operation

OFF/0

 

 

 

 

Developing

U130

Initial setting for the developing unit

-

 

 

 

 

 

U144

Setting toner loading operation

1/3/8/20/1/2/3

 

 

 

 

 

U157

Checking the developing drive time

-

 

 

 

 

Fuser and

U161

Setting the fuser control temperature

0/0/0/0/0/0/0

cleaning

 

 

 

U199

Checking the fuser temperature

-

 

 

 

 

 

*: Factory initial setting, *1: The item initialized for executing U021

1-3-2

2H9-2

Section

Item

Content of maintenance item

Initial

 

No.

 

setting*

 

 

 

 

Operation

U200

Turning all LEDs on

-

panel and

 

 

 

U203

Checking DP operation

-

support

 

 

 

U207

Checking the operation panel keys

-

equipment

 

 

 

 

U222

Setting the IC card type

-

 

 

 

 

 

U223

Operation panel lock

-

 

 

 

 

 

U243

Checking the operation of the DP motor solenoids and clutch

-

 

 

 

 

 

U244

Checking the DP sensors

-

 

 

 

 

Mode setting

U250

Setting the maintenance cycle

100000*1

 

U251

Checking/clearing the maintenance count

-

 

 

 

 

 

U252

Setting the destination

-

 

 

 

 

 

U253

Switching between double and single counts

Double count

 

 

 

 

 

U260

Selecting the timing for copy counting

EJECT*1

 

U265

Setting OEM purchaser code

0

 

 

 

 

 

U278

Setting the delivery date

-

 

 

 

 

 

U285

Setting service status page

ON

 

 

 

 

 

U332

Setting the size conversion factor

1.0*1

 

U342

Setting the ejection restriction

ON*1

 

U343

Switching between duplex/simplex copy mode

OFF*1

 

U345

Setting the value for maintenance due indication

0*1

Image

U402

Adjusting margins of image printing

30/25/25/50/50

processing

 

 

 

U403

Adjusting margins for scanning an original on the platen

2.0/2.0/2.0/5.0

 

 

 

 

 

 

U404

Adjusting margins for scanning an original from the DP

3.0/2.5/3.0/4.0

 

 

 

 

 

U407

Adjusting the leading edge registration for memory image

0

 

 

printing

 

 

 

 

 

 

U411

Adjusting the scanner automatically

-

 

 

 

 

 

U425

Setting the target

-

 

 

 

 

Others

U901

Checking copy counts by paper feed locations

-

 

 

 

 

 

U903

Checking/clearing the paper jam counts

-

 

 

 

 

 

U904

Checking/clearing the service call counts

-

 

 

 

 

 

U905

Checking/clearing counts by optional devices

-

 

 

 

 

 

U908

Checking the total counter value

-

 

 

 

 

 

U910

Clearing the black ratio data

-

 

 

 

 

 

U911

Checking/clearing copy counts by paper sizes

-

 

 

 

 

 

U917

Setting backup data reading/writing

-

 

 

 

 

 

U920

Checking the copy counts

-

 

 

 

 

 

U927

Clearing the all copy counts and machine life counts (one

-

 

 

time only)

 

 

 

 

 

 

U928

Checking machine life counts

-

 

 

 

 

 

U942

Setting of deflection for feeding from DP

0/0

 

 

 

 

 

U969

Checking of toner area code

-

 

 

 

 

 

U977

Data capture mode

-

 

 

 

 

 

U991

Checking the scanner count

-

 

 

 

 

 

U993

Outputting a VTC-PG pattern

-

 

 

 

 

*: Factory initial setting, *1: The item initialized for executing U021

1-3-3

2H9-2

(3) Contents of the maintenance mode items

Maintenance

Description

item No.

 

 

 

 

 

 

 

U000 Outputting an own-status report

 

 

Description

 

 

Outputs lists of the current settings of the maintenance items and paper jam and service call occurrences.

Outputs the event log. Also sends output data to the USB memory.

Printing a report is disabled either when a job is remaining in the buffer or when [Pause All Print Jobs] is

pressed to halt printing.

 

 

Purpose

 

 

To check the current setting of the maintenance items, or paper jam or service call occurrences. Before initial-

izing or replacing the backup RAM, output a list of the current settings of the maintenance items to reenter the

settings after initialization or replacement.

Method

 

 

1. Press the start key.

 

 

2. Select the item to be output using the cursor up/down keys.

 

 

 

 

 

 

Display

 

Output list

 

 

 

 

 

 

 

MAINTENANCE

 

List of the current settings of the maintenance modes

 

 

EVENT

 

Outputs the event log

 

 

ALL

 

Outputs the all reports

 

 

 

 

 

3. Press the start key. The interrupt print mode is entered and a list is output.

 

When A4/Letter paper is available, a report of this size is output. If not, specify the paper feed location.

 

When output is complete, the screen for selecting an item is displayed.

Method: Send to the USB memory

1.Press the power key on the operation panel, and after verifying the main power indicator has gone off, switch off the main power switch.

2.Insert USB memory in USB memory slot.

3.Turn the main power switch on.

4.Enter the maintenance item.

5.Press the start key.

6.Select the item to be send.

7.Select [TEXT] or [HTML].

Display

Output list

 

 

Print

Outputs the report

USB (TEXT)

Sends output data to the USB memory (text type)

USB (HTML)

Sends output data to the USB memory (HTML type)

 

 

8.Press the start key.

Output will be sent to the USB memory.

1-3-4

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