Epson M200, M201, M205, M100, M101 Service Manual

...
4.4 (10)

SERVICE MANUAL

Color Inkjet Printer

M200/M201, M205, M100/M101, M105

CONFIDENTIAL

SEMF12-012

Notice:

All rights reserved. No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION.

All effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be detected, SEIKO EPSON would greatly appreciate being informed of them.

The contents of this manual are subject to change without notice.

The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences thereof.

EPSON is a registered trademark of SEIKO EPSON CORPORATION.

Note :Other product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners. EPSON disclaims any and all rights in those marks.

Copyright 2012 SEIKO EPSON CORPORATION

Printer CS Quality Assurance Department

Confidential

Safety Precautions

All safety procedures described here shall be strictly adhered to by all parties servicing and maintaining this product.

DANGER

Strictly observe the following cautions. Failure to comply could result in serious bodily injury or loss of life.

1.Always disconnect the product from the power source and peripheral devices when servicing the product or performing maintenance.

2.When performing works described in this manual, do not connect to a power source until instructed to do so. Connecting to a power source causes high voltage in the power supply unit and some electronic components even if the product power switch is off. If you need to perform the work with the power cable connected to a power source, use extreme caution to avoid electrical shock.

WARNING

Strictly observe the following cautions. Failure to comply may lead to personal injury or loss of life.

1.Always wear protective goggles for disassembly and reassembly to protect your eyes from ink in working. If any ink gets in your eyes, wash your eyes with clean water and consult a doctor immediately.

2.When using compressed air products; such as air duster, for cleaning during repair and maintenance, the use of such products containing flammable gas is prohibited.

PRECAUTIONS

Strictly observe the following cautions. Failure to comply may lead to personal injury or damage of the product.

1.Repairs on Epson product should be performed only by an Epson certified repair technician.

2.No work should be performed on this product by persons unfamiliar with basic safety knowledge required for electrician.

3.The power rating of this product is indicated on the serial number/rating plate. Never connect this product to the power source whose voltages is different from the rated voltage.

4.Replace malfunctioning components only with those components provided or approved by Epson; introduction of second-source ICs or other non-approved components may damage the product and void any applicable Epson warranty.

5.The capacitors on the Main Board may be electrically charged right after the power turns off or after driving motors which generates counter electromotive force such as when rotating the PF Roller or when moving the CR Unit. There is a risk to damage the Main Board if the Head FFC is short-circuited with the capacitors on the Main Board electrically charged, therefore, after the power turns off or after motors are driven, leave the printer untouched for approximately 30 seconds to discharge the capacitors before starting disassembly/ reassembly.

6.To prevent the circuit boards from short-circuiting, be careful about the following when handling FFC or cables.

When handling FFC, take care not to let the terminal section of FFC touch metal parts.

When connecting cables/FFC to the connectors on circuit boards, connect them straight to the connectors to avoid slant insertion.

Confidential

7.In order to protect sensitive microprocessors and circuitry, use static discharge equipment, such as anti-static wrist straps, when accessing internal components.

8.Do not tilt this product immediately after initial ink charge, especially after performing the ink charge several times. Doing so may cause ink to leak from the product because it may take some time for the waste ink pads to completely absorb ink wasted due to the ink charge.

9.Never touch the ink or wasted ink with bare hands. If ink comes into contact with your skin, wash it off with soap and water immediately. If you have a skin irritation, consult a doctor immediately.

10.When disassembling or assembling this product, make sure to wear gloves to avoid injuries from metal parts with sharp edges.

11.Use only recommended tools for disassembling, assembling or adjusting the printer.

12.Observe the specified torque when tightening screws.

13.Be extremely careful not to scratch or contaminate the following parts.

Nozzle plate of the Printhead

CR Scale

PF Scale

Coated surface of the PF Roller

Gears

Rollers

LCD

Scanner Sensor

Exterior parts

14.Never use oil or grease other than those specified in this manual. Use of different types of oil or grease may damage the component or give bad influence on the printer function.

15.Apply the specified amount of grease described in this manual.

16.Make the specified adjustments when you disassemble the printer.

17.When cleaning this product, follow the procedure described in this manual.

18.When transporting this product after filling the ink in the printhead, pack the printer without removing the ink cartridges in order to prevent the printhead from drying out.

19.Make sure to install antivirus software in the computers used for the service support activities.

20.Keep the virus pattern file of antivirus software up-to-date.

21.When disassembling/reassembling this product, if you find adhesive power of the double-sided tape which secure the parts or FFC is not enough, replace the tape with new one and attach it correctly to the specified points where the parts or FFC should be secured.

22.Unless otherwise specified in this manual, the labels attached on the returned product should be transferred to the corresponding attachment positions on the new one referring to the labels on the returned product.

Confidential

About This Manual

This manual, consists of the following chapters, is intended for repair service personnel and includes information necessary for properly performing maintenance and servicing the product.

CHAPTER 1. TROUBLESHOOTING

Describes the step-by-step procedures for the troubleshooting.

CHAPTER 2. DISASSEMBLY / REASSEMBLY

Describes the disassembly/reassembly procedures for main parts/units of the product, and provides the standard operation time for servicing the product.

CHAPTER 3. ADJUSTMENT

Describes the required adjustments for servicing the product.

CHAPTER 4. MAINTENANCE

Describes maintenance items and procedures for servicing the product.

CHAPTER 5. APPENDIX

Provides the following additional information for reference:

Connector Diagram

Points to be checked before packing the printer

Protection for Transportation

Symbols Used in this Manual

Various symbols are used throughout this manual either to provide additional information on a specific topic or to warn of possible danger present during a procedure or an action. Pay attention to all symbols when they are used, and always read explanation thoroughly and follow the instructions.

Indicates an operating or maintenance procedure, practice or condition that, if not strictly observed, could result in serious injury or loss of life.

Indicates an operating or maintenance procedure, practice, or condition that, if not strictly observed, could result in bodily injury, damage or malfunction of equipment.

May indicate an operating or maintenance procedure, practice or condition that is necessary to accomplish a task efficiently. It may also provide additional information that is related to a specific subject, or comment on the results achieved through a previous action.

For Chapter 2 “Disassembly/Reassembly”, symbols other than indicated above are used to show additional information for disassembly/reassembly. For the details on those symbols, see "2.2 Disassembly/Reassembly Procedures (p31)".

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Revision Status

Revision

Date of Issue

Description

 

 

 

A

October 17, 2012

First Release

 

 

 

Confidential

M200 / M205 / M100 / M105 Series

Revision A

Contents

Chapter 1 Troubleshooting

1.1

Troubleshooting.......................................................................................................................................................

10

 

1.1.1 Troubleshooting Workflow ............................................................................................................................

10

1.2

Power-On Sequence ................................................................................................................................................

12

1.3

Fatal Error Code List...............................................................................................................................................

14

 

1.3.1

Displaying the Fatal Error Code.....................................................................................................................

14

 

1.3.2

Printer Fatal Error Code .................................................................................................................................

15

 

1.3.3

Scanner Fatal Error Code ...............................................................................................................................

17

Chapter 2 Disassembly/Reassembly

2.1

Overview

.................................................................................................................... .............................................

19

 

2.1.1

Tools ...............................................................................................................................................................

19

 

2.1.2

Jigs ..................................................................................................................................................................

 

19

 

2.1.2.1 ..................................................................................................................Making the Spring Hook Jig

19

 

2.1.3

Locations ...........................................................................................................................of the Parts/Units

20

 

2.1.4

Standard ......................................................................................Operation Time for Servicing the Product

23

 

2.1.5

Checks ..............................................................................................and Precautions before Disassembling

26

 

2.1.5.1 ..................................................................................................

Factors which Affect the Print Quality

26

 

2.1.5.2 ............

Factors which Affect the Safety of Service Personnel such as Ink Leakage during Operation

27

2.2

Disassembly/Reassembly .....................................................................................................................Procedures

31

 

2.2.1

Configuration..................................................................................................................................................

31

 

2.2.2

Disassembly ...................................................................................................................................Flowchart

32

 

2.2.2.1 .......................................................................................................

Multifunction Printer specific parts

34

 

2.2.2.2 ......................................................................................................

Singlefunction Printer specific parts

37

 

2.2.2.3 .................................................................................................................Common Printer Mechanism

40

 

2.2.2.4 ...............................................................................................................................................

Unit/Assy

42

 

2.2.3

Disassembly ...........................................................................................Flowchart (Printhead/Main Board)

45

2.3

Detailed Disassembly/Reassembly ...........................................................................Procedure for each Part/Unit

46

2.4

Routing FFCs/cables ...............................................................................................................................................

56

Chapter 3 Adjustment

3.1

Required Adjustments .............................................................................................................................................

60

3.2

Adjustment Program................................................................................................................................................

67

 

3.2.1 Operating Environment ..................................................................................................................................

67

 

3.2.2 Details of the Adjustment Program ................................................................................................................

67

 

3.2.2.1 CR Motor Heat Protection Control / PF Motor Heat Protection Control ..............................................

67

 

3.2.3 Scanner Motor Heat Protection Control .........................................................................................................

68

3.3

Mechanism Adjustment / Check .............................................................................................................................

69

 

3.3.1 Checking the Platen Gap ................................................................................................................................

69

 

3.3.2 CR/PF Belt Tension Check.............................................................................................................................

71

Chapter 4 Maintenance

4.1

Overview .................................................................................................................................................................

74

 

4.1.1

Cleaning..........................................................................................................................................................

74

 

4.1.2

Lubrication......................................................................................................................................................

74

4.2

Lubrication Points and Instructions.........................................................................................................................

75

7

Confidential

M200 / M205 / M100 / M105 Series

Revision A

Chapter 5 Appendix

 

5.1

Connector Diagram ...........................................................................................................

...................................... 81

5.2

Points to be checked before packing the printer......................................................................................................

82

5.3

Protection for Transportation ..................................................................................................................................

83

 

5.3.1 Securing the CR Unit......................................................................................................................................

83

 

5.3.2 Securing the Paper Support/Paper Support Sub .............................................................................................

84

8

Confidential

CHAPTER 1

TROUBLESHOOTING

Confidential

M200 / M205 / M100 / M105 Series

Revision A

1.1 Troubleshooting

This section describes the troubleshooting workflow and fatal error information.

1.1.1 Troubleshooting Workflow

The following page describes the troubleshooting workflow. Follow the flow when troubleshooting problems.

In this chapter, the product names are called as follows:

M200 Series: M200/M201

M205 Series: M205

M100 Series: M100/M101

M105 Series: M105

This flowchart is compiled based on the following contents.

Our experience regarding the quality problem.

ESK’s repair data.

Printer Mechanism specification for the product.

M100/M105 Series are not equipped with the ADF/Scanner unit, therefore, the troubleshooting related to the ADF/Scanner unit is not applied.

If the reason for the return is evident, first check the phenomenon user claims recurs, then proceed to the troubleshooting.

Start

Turn on the power*1

Does printer turn on the power?

Yes

Is Power-on sequence finished without error?

Yes

Standby condition

Print check pattern

Does an error occur when printing?

No

Is printing operation finished without trouble?

Yes

 

What is returned reason?

Printer failure only

 

 

 

 

ADF/Scanner failure

 

No

Copy an image

 

 

1

 

 

 

(p 11)

 

 

 

 

Is scanning operation

No

5

 

finished without

 

No

trouble?

 

 

 

 

(p 11)

2

 

 

Yes

 

 

 

 

 

(p 11)

 

 

 

 

 

No

 

 

ADF failure?

 

 

 

Yes

 

 

 

Copy an image by ADF

 

 

Yes

Is ADF operation

No

 

3

6

finished without

 

(p 11)

trouble?

 

 

 

 

(p 11)

 

Yes

 

 

 

 

No

4

Finish*2

 

*1: If the Hopper of ASF on the returned product touches the LD Roller, the

 

 

 

(p 11)

initial ink charge has not been completed for the product yet.

 

 

*2: In case of “Not Trouble Found”, check fatal error code.

Figure 1-1. Troubleshooting Workflow (1)

Troubleshooting

Troubleshooting Workflow

10

Confidential

M200 / M205 / M100 / M105 Series

 

Revision A

1

The power-on sequence

2

Error is indicated during power-on

does not start (p 10)

sequence(p 10)

 

 

 

No Power*

 

Fatal error

[Presumable Cause]

Please refer to " 1.3 Fatal Error

PS Unit damage

Code List (p14)".

Main Board damage

 

 

[Major Troubleshooting]

PS Unit replacement

Main Board replacement

*: If the printer can turn on but turns off right away, the protection circuit may cut off the power due to an error such as a circuit failure.

Incomplete Initial Ink Charge

[Occurrence Condition]

Ink LED is ON and STM indicates "Initial ink charging is not complete".

[Major Occurrence Timing]

• Print start timing

[Troubleshooting]

• Perform initial ink charge

Maintenance error

[Occurrence Condition]

This error occurs when maintenance counter in EEPROM exceeds the specified value.

[Major Occurrence Timing]

Power-on timing

Print start timing

Cleaning timing

[Troubleshooting]

Porous Pad replacement & Maintenance counter reset

Ink End error

[Occurrence Condition]

This error occurs when ink in Ink Cartridge is empty.

[Major Occurrence Timing]

Power-on timing

Print start timing

Cleaning timing

[Troubleshooting]

Refill ink and reset ink counter by panel.

Paper Jam Fatal error

[Occurrence Condition]

This error occurs when CR Unit is blocked by jammed paper.

[Major Occurrence Timing]

• Power-on timing

[Major Troubleshooting]

• Remove jammed paper

On this product, if CR Unit touches jammed paper, CR Unit moves back in the opposite direction so that customer can remove the paper. However, if CR Unit cannot move in this sequence, this error occurs.

 

 

3

Error is indicated during printing nozzle check pattern.(p 10)

 

 

 

 

 

 

4

Problems related to print result or during printing (p 10)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Paper Jam error

 

 

No Paper error

 

 

Double Feed error

 

Paper Size Unmatch error

 

 

Poor Printing

 

 

Poor Paper Loading

 

 

Abnormal Noise

 

 

[Occurrence Condition]

 

[Occurrence Condition]

 

[Occurrence Condition]

 

[Occurrence Condition]

 

[Phenomenon]

 

 

[Presumable Cause]

 

[Presumable Cause]

 

 

This error occurs when top/

 

This error occurs when top of

 

When manual duplex printing is

 

This error occurs if the actual

 

Poor printing quality

 

Use of 3rd party media

 

Foreign material

 

 

bottom of paper is not detected by

 

paper can not be detected

 

selected using the printer driver,

 

paper length detected by PE

 

Ink stain on paper

 

 

Edge guide mis-setting

 

Insufficient grease

 

 

PE Sensor in the specified steps of

 

correctly by PE Sensor in the

 

this error occurs if the actual

 

Sensor does not match with the

 

Dot missing

 

 

Foreign material

 

Gear damage

 

 

paper loading / ejecting operation

 

specified steps up to completion

 

paper length detected by PE

 

paper length specified in the

 

Paper eject without printing

 

Part come-off

 

[Major Troubleshooting]

 

 

correctly.

 

 

of the paper loading operation.

 

Sensor does not match with the

 

printer driver. (The error occurs

 

[Presumable Cause]

 

 

Contamination of LD Roller or

 

 

 

[Major Occurrence Timing]

 

(No paper / No loading / large

 

paper length specified in the

 

no matter when the actual length

 

 

 

 

PF roller

 

Foreign material removal

 

 

 

paper skew)

 

printer driver. (The error occurs

 

is longer or shorter than the

 

Driver / Panel mis-setting

 

[Major Troubleshooting]

 

Lubrication of grease

 

 

Power-on timing

 

 

[Major Occurrence Timing]

 

when the actual length is longer

 

theoretical length specified in the

 

Contamination of CR scale

 

 

Gear replacement

 

 

Paper loading timing

 

 

than the theoretical length

 

driver.)

 

Contamination of Printhead

 

Recommendation of EPSON

 

 

 

 

 

 

Paper eject timing

 

 

Paper loading timing

 

specified in the driver.)

 

[Major Occurrence Timing]

 

cover

 

 

media

 

 

 

 

 

 

[Major Troubleshooting]

 

[Major Troubleshooting]

 

[Major Occurrence Timing]

 

 

Printhead damage

 

 

Edge guide re-setting

 

 

 

 

 

 

 

 

 

Paper eject timing

 

Ink clogging of Printhead

 

Foreign material removal

 

 

 

 

 

 

1 Perform paper eject operation

 

1 Set paper in ASF and perform

 

Paper loading timing

 

[Troubleshooting]

 

Contamination on Cap Unit /

 

Part re-installation

 

 

 

 

 

 

 

from operation panel.

 

 

paper feed operation.

 

Paper eject timing

 

 

 

Wiper of Ink System Assy

 

Roller replacement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Success

 

 

2 If the paper stops before

 

[Troubleshooting]

 

• PE Sensor Lever replacement

 

• Ink System Assy damage

 

 

 

 

 

 

 

 

 

 

 

Starts paper feeding

 

 

reaching PE Sensor, remove it

 

 

PE Sensor replacement

 

Float of Porous Pad on Paper

 

 

 

 

 

 

Blank printing

 

 

 

operation again if printer has

 

 

and check the paper condition.

 

• PE Sensor Lever replacement

 

 

(Main Board replacement)

 

 

Guide Front

 

 

 

 

 

 

 

 

 

 

 

 

print data.

 

 

3 A)If paper is OK, set paper in

 

PE Sensor replacement

 

Main Board replacement

 

Narrower/Wider PG

 

 

 

 

 

[Phenomenon]

 

 

Fail

 

 

 

ASF and move edge guides to

 

 

(Main Board replacement)

 

 

 

 

 

 

(out of standard)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Blank printing

 

 

 

Occurs paper jam error

 

 

appropriate position, and

 

Main Board replacement

 

 

 

 

 

• PE Sensor Lever damage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

again.

 

 

 

perform 2 again.

 

 

 

 

 

 

 

 

 

PE Sensor damage

 

 

 

 

 

 

[Presumable Cause]

 

 

2 If fail in the above 1, remove

 

 

B)If damage in the above 2,

 

This error may occur in the

 

 

 

 

 

• Ink tank ventilation film gets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Valve closes

 

 

 

the paper by opening Scanner

 

 

check foreign materials / parts

 

manual duplex printing if the

 

 

 

 

 

 

wet.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Ink tank ventilation film gets

 

 

 

Unit.

 

 

 

come-off / parts transformation

 

inverted sheet printed on the first

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[Major Troubleshooting]

 

 

 

 

 

 

wet

 

 

3 Perform paper eject operation

 

 

in paper path.

 

side sticks to the second sheet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ink tube crumples

 

 

 

from operation panel again.

 

4 If the problem is not solved by

 

when the first side printing is

 

 

 

 

 

• Driver / Panel re-setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Ink tube connection is

 

 

Success

 

 

 

3-A) & 3-B), check the

 

complete and the sheet is inverted

 

 

 

 

 

CR Scale replacement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

incomplete

 

 

 

Starts paper feeding

 

 

following.

 

and set to ASF to print on the

 

 

 

 

 

Printhead cover cleaning

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation again if printer has

 

Foreign object

 

other side.

 

 

 

 

 

Printhead cleaning

 

 

 

 

 

 

[Major Troubleshooting]

 

 

 

print data.

 

 

Detached parts

 

 

 

 

 

 

 

 

 

Printhead replacement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Open valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fail

 

 

• Surface condition of LD

 

 

 

 

 

 

 

 

 

• Rubber cleaning of Cap Unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ink tank replacement

 

 

 

Occurs paper jam error

 

 

Roller or PF Roller

 

 

 

 

 

 

 

 

 

• Ink System Assy replacement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Ink tube re-installation

 

 

 

again.

 

 

PE Sensor Lever

 

 

 

 

 

 

 

 

 

Porous Pad re-installation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 Check the following if failed in

 

PE Sensor

 

 

 

 

 

 

 

 

 

Printer replacement

 

 

 

 

 

 

 

 

 

 

Step 3.

 

 

Main Board

 

 

 

 

 

 

 

 

 

• PE Sensor Lever replacement

 

 

 

 

 

 

 

 

 

 

Foreign object

 

 

PF Motor

 

 

 

 

 

 

 

 

 

PE Sensor replacement

 

 

 

 

 

 

 

 

 

 

Detached parts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Main Board replacement)

 

 

 

 

 

 

 

 

 

 

PE Sensor Lever

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ink tank replacement

 

 

 

 

 

 

 

 

 

PE Sensor

Porous Pad on Paper Guide Front

Main board

5

Scanning cannot

6

ADF does not

be performed

operate normally

 

successfully

 

(p 10)

(p 10)

Scanner failure

[Presumable Cause]

Contamination of Scanner Glass

Contamination of Document Pad

CIS Unit bonding failure

CIS Unit damage

Scanner Motor damage

Insufficient grease

[Major Troubleshooting]

Scanner Glass cleaning

Document Pad cleaning

Document Pad replacement

CIS Unit replacement

Scanner Motor replacement

Lubrication of grease

ADF Unit failure

[Phenomenon]

Paper is not fed

Multi-feed

Paper jam

Skewed document

[Presumable Cause]

Deterioration of Pickup Roller

Deterioration of ADF Pad Assy

Damage to gears

Damage to Scanner Motor

Contamination on document glass

Foreign object

Damage to ADF Paper Guide Cover Assy

Deterioration of Paper Eject Roller

Scanner Carriage failure

[Major Troubleshooting]

Replace ADF Paper Guide Cover Assy

Replace ADF Pad Assy

Clean document glass

Remove foreign material

Replace ADF Unit

Replace Scanner Unit

Figure 0-1. Troubleshooting Workflow (2)

Troubleshooting

Troubleshooting Workflow

11

Confidential

M200 / M205 / M100 / M105 Series

Revision A

1.2 Power-On Sequence

This section describes the power-on sequences in two conditions. The preconditions are as follows.

Condition 1: Normal power-on sequence (See Table 1-1.)

Turning on the printer after turning it off without an error.

Initial ink charge has finished and every cartridge has sufficient ink.

No paper on the paper path.

The Printhead is capped with the Cap Assy.

The CR Unit is normally fixed by the Change Lever.

Maintenance error recovery has never been performed.

Table 1-1. Condition 1: Normal Power-on Sequence

CR Unit/PF Roller Operation*1 movement and

position*2

1. Printhead initialization and fuse inspection

1-1.Initializes the Printhead, and checks for the fuse on the circuit boards in the printer.*3

2.Checking for waste ink overflow

2-1.Checks the waste ink counter if the waste ink overflow is occurring.

3.Seeking the home position

3-1.The CR Unit moves to the 80-digit side slowly and confirms it touches the Change Lever (CR lock).

3-2.The CR Unit moves to the 0-digit side slowly.

3-3.After the PE Sensor checks if paper exists, the PF Motor rotates clockwise for one second and releases the CR lock.

3-4.While checking if the CR Unit does not touch the Change Lever (CR lock) or the foreign material, the CR Unit moves to the 80-digit side slowly until it touches the Left Frame.

3-5.The distance from the position where the CR Unit touched to the Left Frame is regarded as the standard distance from the origin position, and the home position is fixed.

From then on, the CR Unit position is monitored according to the signals from the CR Encoder.

3-6.The CR Unit moves to near its home position quickly.

4. Detecting ink cartridge and initializing ink system*4

4-1.To detect ink, the CR Unit moves back and forth between near the Change Lever and near the Left Frame for two times.

4-2.The CR Unit returns to its home position.

5. Low temperature operation sequence*5

5-1.The CR Unit quickly moves back and forth between near the Change Lever and near the Left Frame for two times.

Note 1: The rotation directions of the PF Motor are as follows. Clockwise: Paper is fed normally Counterclockwise: Paper is fed backward

*2: The conditions of the CR lock are as follows.

Red

CR lock is set

White

CR lock is released

*3: The fatal error occurs if there is a problem such as the fuse blew. *4: The empty suction operation may occur depending on the situation.

*5: Executed when the detected temperature is under 5 oC (41oF) by the thermistor on the Printhead.

Troubleshooting

Power-On Sequence

12

Confidential

M200 / M205 / M100 / M105 Series

Revision A

Condition 2: Power-on sequence after recovering from a paper jam error (See Table 1-2.)

Turning on the printer after turning it off with a paper jam fatal error.

There still remains paper on the paper path out of the detecting area of the PE Sensor.

Maintenance error recovery has never been performed.

Table 1-2. Condition 2: Power-on Sequence after Recovering from a Paper Jam Error

CR Unit/PF Roller Operation movement and

position

Executes No.1 to No.3 on the normal power-on sequence (Table 1-1).

4. Detecting remaining paper

4-1.5.The CR Unit returns to its home position.

4-2.The CR Unit moves to the 80-digit side and confirms there is no paper.*1

4-3.The CR Unit quickly returns to its home position, and displays on the LCD or with flashing LEDs that the paper jam error occurs.

When the user removes the paper and releases the paper jam error by panel operation, the normal power-on sequence from No.1 (Table 1-1) is executed again.*2

Note *1: “Paper exists” is detected when the CR Unit touches the paper. When “paper does not exist” is detected, the power-on sequence of condition 1 (Table 1-1) is executed from No.4.

*2: If the paper jam error cannot be solved after repeating the power-on sequence on condition 2 (Table 1-2) twice, the printer turns into the paper jam fatal error for the third time.

To recover from the maintenance error, the dedicated software that can be downloaded from the web site which can be accessed from STM3 is required.

The printer operation related to the maintenance error recovery is as follows.

When the waste ink counter reaches the threshold value (1) for the first time and the maintenance error occurs, the counter threshold of the maintenance error is changed to threshold value 2 after performing recovery from the maintenance error.

After the threshold value (2) is enabled, the warning; to notify the possibility of ink leakage out of the printer, is displayed every time the waste ink counter increases by 1%.

If the waste ink counter reaches the threshold value (2), the maintenance error occurs. Then, the waste ink counter is changed back to the threshold value (1) after recovering from the maintenance error, and the warning is displayed repeatedly according to the increment of the waste ink counter until the maintenance error occurs when the threshold value (2) is reached.

(Recovery from the maintenance error can be performed up to the specified number of times.)

Troubleshooting

Power-On Sequence

13

Confidential

M200 / M205 / M100 / M105 Series

Revision A

1.3 Fatal Error Code List

This section describes how to check the fatal error code, description, and the possible causes.

1.3.1 Displaying the Fatal Error Code

The fatal error code is stored in the EEPROM on the Main Board and can be read out using the Adjustment Program. The code can be displayed on the LCD of the control panel by a special panel operation.

Only the printer fatal error code can be displayed by this panel operation.

For the fatal error codes, descriptions, and their possible causes, see" 1.3.2 Printer Fatal Error Code (p15)".

The following describes the panel operation for the product to display the fatal error code.

Method of displaying the fatal error code

1.Press the following buttons simultaneously while the fatal error is occurring.

Menu button

Stop button

OK button

OK button

Stop button

Menu button

Figure 1-2. Displaying the Fatal Error Code (1)

2. Check the displayed fatal error code.

LCD display

FATAL CODE:0x02

Fatal error code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1-3. Displaying the Fatal Error Code (2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fatal Error Code List

14

Confidential

M200 / M205 / M100 / M105 Series

Revision A

1.3.2 Printer Fatal Error Code

This section describes the printer fatal error code and the possible cause for this product.

Table 1-3. Fatal Error List (Printer)

Error type

Error

Error name

Possible cause

code

 

 

 

 

 

 

 

DC motor error

 

 

CR Motor failure

 

 

• CR Unit drive mechanism overload (paper jam, foreign object,

 

 

 

insufficient grease, deformation of the Main Frame)

01H

CR PID excess load error

• Some part may be detached. (Paper Guide Upper Assy, Cap Assy)

• Tooth skip of the CR Timing Belt

 

 

 

 

• Improper tension of the CR Timing Belt

 

 

Cable disconnection

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

• CR Encoder failure (contaminated/detached scale, Encoder Sensor

02H

CR PID excess speed error

 

failure)

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

• CR Encoder failure (contaminated/detached scale, Encoder Sensor

 

 

 

failure)

 

 

• Some external force is applied to the printer such as stopping the CR Unit

03H

CR PID reverse error

 

during printer operation, vibration or the like.

 

 

• Tooth skip of the CR Timing Belt

 

 

Paper jam

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

• CR Encoder failure (contaminated/detached scale, Encoder Sensor

 

 

 

failure)

 

 

CR Motor failure

04H

CR PID lock error

• CR Unit drive mechanism overload (paper jam, foreign object,

 

insufficient grease, deformation of the Main Frame)

 

 

 

 

 

• Some part may be detached. (Paper Guide Upper Assy, Cap Assy)

 

 

Cable disconnection

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

• CR Encoder failure (contaminated/detached scale, Encoder Sensor

08H

CR load position reverse error

 

failure)

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

• CR Encoder failure (contaminated/detached scale, Encoder Sensor

 

 

 

failure)

09H

CR load position excess speed error

• Tooth skip of the CR Timing Belt

• Improper tension of the CR Timing Belt

 

 

 

 

Paper jam

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

CR Motor failure

 

 

• CR Unit drive mechanism overload (paper jam, foreign object, Change

0AH

CR load position excess load error

 

Lever failure)

 

 

Cable disconnection

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

PF Motor failure

 

 

• PF drive mechanism overload (paper jam, foreign object, insufficient

 

 

 

grease, deformation of the Main Frame)

F1H

PF PID excess load error

Tooth skip of the PF Timing Belt

 

 

• Improper tension of the PF Timing Belt

 

 

Cable disconnection

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

• PF Encoder failure (contaminated/detached scale, Encoder Sensor failure)

F2H

PF PID excess speed error

• Tooth skip of the PF Timing Belt

• Improper tension of the PF Timing Belt

 

 

 

 

• Main Board failure (Motor driver failure)

Troubleshooting

Fatal Error Code List

15

Confidential

M200 / M205 / M100 / M105 Series

 

Revision A

 

 

 

Table 1-3. Fatal Error List (Printer)

 

 

 

 

 

 

 

 

Error type

Error

Error name

 

Possible cause

 

 

code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• PF Encoder failure (contaminated/detached scale, Encoder Sensor failure)

 

 

 

 

 

• Tooth skip of the PF Timing Belt

 

 

 

F3H

PF PID reverse error

• Improper tension of the PF Timing Belt

 

 

 

Paper jam

 

 

 

 

 

 

 

 

 

 

• Paper is pulled out from the ASF side when paper is fed

 

 

 

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

 

 

 

 

 

• PF Encoder failure (contaminated/detached scale, Encoder Sensor failure)

 

 

 

 

 

PF Motor failure

 

 

 

F4H

PF PID lock error

• PF drive mechanism overload (paper jam, foreign object, insufficient

 

 

 

 

grease, deformation of the Main Frame)

 

 

 

 

 

 

 

 

 

 

 

Cable disconnection

 

 

DC motor

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

 

 

 

 

PF Encoder failure (contaminated/detached scale, Encoder Sensor failure)

 

 

error

 

 

 

 

 

F8H

PF load position reverse error

Tooth skip of the PF Timing Belt

 

 

 

 

 

• Improper tension of the PF Timing Belt

 

 

 

 

 

 

 

 

 

 

 

• PF Encoder failure (contaminated/detached scale, Encoder Sensor failure)

 

 

 

F9H

PF load position excess speed error

• Tooth skip of the PF Timing Belt

 

 

 

• Improper tension of the PF Timing Belt

 

 

 

 

 

 

 

 

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

 

 

 

 

 

 

PF Motor failure

 

 

 

 

 

• PF drive mechanism overload (paper jam, foreign object)

 

 

 

FAH

PF load position excess load error

Tooth skip of the PF Timing Belt

 

 

 

 

 

• Improper tension of the PF Timing Belt

 

 

 

 

 

Cable disconnection

 

 

 

 

 

 

 

 

 

 

D1H

CR (PID) driving time error

Main Board failure (Firmware failure)

 

 

 

 

 

 

 

 

 

 

 

 

Change Lever failure

 

 

 

D2H

CR (load position) driving time error

CR Motor failure

 

 

Motor drive

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

 

 

time error

D3H

PF (PID) driving time error

Main Board failure (Firmware failure)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change Lever failure

 

 

 

D4H

PF (BS) driving time error

CR Motor failure

 

 

 

 

 

• Main Board failure (Motor driver failure)

 

 

 

 

 

 

 

 

 

 

40H

Transistor temperature error

Main Board failure

 

 

 

 

 

 

 

 

 

Printhead

41H

X-Hot detect error (pre printing)

Printhead failure

 

 

 

 

 

 

system error

42H

X-Hot detect error (after flushing)

 

 

Main Board failure

 

 

 

 

 

 

 

 

 

 

 

43H

Head temperature error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Foreign object

 

 

 

50H

Home position error

• Deformation of the Main Frame

 

 

 

Change Lever failure

 

 

Sequence

 

 

 

 

 

 

Paper jam

 

 

error

 

 

 

 

 

 

 

 

 

 

 

Contact error at ink replacement timing

Foreign object

 

 

 

 

 

 

 

56H

Ink Cartridges are not installed correctly

 

 

 

(Power-off)

 

 

 

 

Paper jam

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Foreign object

 

 

Sequence

5BH

Insoluble paper jam error

Deformation of the Main Frame

 

 

error

Change Lever failure

 

 

 

 

 

 

 

 

 

Paper jam

 

 

 

 

 

 

 

 

 

Circuit error

80H

Circuit error (include blowout of a fuse)

Main Board failure

 

 

 

 

 

 

 

 

Troubleshooting

Fatal Error Code List

16

Confidential

M200 / M205 / M100 / M105 Series

Revision A

1.3.3 Scanner Fatal Error Code

This section describes the scanner fatal error code and the possible cause for this product.

Table 1-4. Fatal Error List (Scanner)

Error code

Error name

 

Possible cause

 

 

 

 

 

 

CIS Module failure

 

 

• Scanner Housing Upper failure (home seek pattern*1 is dirty)

 

 

• Scanner Housing Lower failure (the rack section*2 is damaged)

10H

Home position detection error

Scanner Motor failure

Insufficient grease

 

 

 

 

Foreign object

 

 

FFC disconnection/failure

 

 

Main Board failure

 

 

 

 

 

 

Scanner Motor failure

 

 

Insufficient grease

14H

Measurement error

Foreign object

 

 

Gear failure

 

 

• Deformation of the shaft

 

 

 

 

 

 

CIS Module failure

20H

LED lightning error

Foreign object

• Scanner Housing Upper failure (white standard pattern*1 is dirty)

 

 

 

 

Main Board failure

 

 

 

 

 

 

Paper jam

36H

Paper jam error

Loading/ejecting papers out of the standard range or curled papers

 

 

• Using long papers (Legal or longer)

 

 

 

 

Note *1: The home seek pattern and the white standard pattern are attached on the back of the Scanner Housing Upper near the home position.

*2: The rack section is the linearly-arranged toothed area on the Scanner Housing Lower. (See Fig. 1-4.)

Rack section

Scanner Housing Lower

Figure 1-4. Rack section

Troubleshooting

Fatal Error Code List

17

Confidential

CHAPTER 2

DISASSEMBLY/REASSEMBLY

Confidential

M200 / M205 / M100 / M105 Series

Revision A

2.1 Overview

In this chapter, the product names are called as follows:

M200 Series: M200/M201

M205 Series: M205

M100 Series: M100/M101

M105 Series: M105

This chapter describes procedures for disassembling the main parts/units of this product. Unless otherwise specified, disassembled parts/units can be reassembled by reversing the disassembly procedure. See the cautions or tips for disassembly/reassembly described in "2.3 Detailed Disassembly/Reassembly Procedure for each Part/ Unit (p46)".

Read the "Safety Precautions(p3)" before disassembling and reassembling.

When you have to remove units or parts that are not described in this chapter, see the exploded diagrams of SPI (Service Parts Information).

2.1.1 Tools

Use only specified tools to avoid damaging the printer.

Name

Availability

EPSON Part Code

(+) Phillips screwdriver #1

 

O

1080530

 

 

 

 

(+) Phillips screwdriver #2

 

O

---

 

 

 

 

Flathead screwdriver

 

O

---

 

 

 

 

Flathead Precision screwdriver #1

 

O

---

 

 

 

 

Tweezers

 

O

---

 

 

 

 

Longnose pliers

 

O

---

 

 

 

 

Acetate tape

 

---

1003963

 

 

 

 

Note 1: Some of the tools listed above are commercially available.

 

 

2: EPSON provides the tools listed with EPSON part code.

 

 

2.1.2 Jigs

 

 

Name

Quantity

EPSON Part Code

Spring hook jig*

1

Can be made with a commercial item See " Making the Spring Hook Jig (p19)".

 

 

 

Thickness gauge (1.5 mm)

2

Commercially available

 

 

 

Thickness gauge (2.0 mm)

2

Commercially available

 

 

 

Sonic tension meter

1

1294120

 

 

 

Note *: If performing the disassembling/reassembling procedure is difficult using tweezers such as when reassembling " Cap Lever / Cap Assy (p52)", the spring hook jig helps you to remove/attach the spring easier.

2.1.2.1 Making the Spring Hook Jig

Fold a clip (commercial item) as shown in Fig. 2-1.

Before folding

Fold here

After folding

40 mm or more

Clip

Clip

Fold appropriate length to hitch a spring.

Figure 2-1. Making the Spring Hook Jig

Disassembly/Reassembly

Overview

19

Confidential

Epson M200, M201, M205, M100, M101 Service Manual

M200 / M205 / M100 / M105 Series

Revision A

2.1.3 Locations of the Parts/Units

This section shows the locations of the main parts/units of this product.

The parts/units which can not be seen in the following pictures are indicated in dotted lines ( ).

Exterior parts

Front

1

Right

 

5

2

3

4

6

 

Left

8

Rear

10

 

 

7

 

9

 

 

 

 

 

No.

Name

 

No.

Name

 

 

 

 

 

1

Housing Rear (p34)

 

 

ADF/Scanner Unit (p34) (M200/M205 Series)

 

 

 

 

ADF Unit (p42)

2

Tray Front Assy (p34)

 

 

 

 

 

 

ADF Paper Guide Cover Assy (p35) / Paper Support

3

Frame Base Assy (p41)

 

 

 

 

Cover (p35) / Bevel Gear Shaft (p42) / Combination

 

 

 

 

 

Panel Unit (p37)

 

8

Gear 24.9.6 (p42) / ADF Document Support (p42) /

4

Panel Board (p43) / Panel Button (p43) /

Panel

ADF Pad Assy (p42)

 

 

Housing Upper Assy (p43)

 

 

Scanner Unit (p42)

 

 

 

 

Scanner Housing Upper (p42) / Scanner Carriage Unit

5

Hinge (p34) (M200/M205 Series)

 

 

 

 

 

 

(p42) / Scanner Housing Lower (p42) / CIS Module

6

Housing Right (p34)

 

 

 

 

Unit (p42) / Scanner Motor (p42)

 

 

 

 

 

 

Housing Left Assy (p34)

 

9

Paper Support (p34)

7

Housing Left (p43)

 

 

 

 

10

Paper Support Sub (p34)

 

Ethernet Cover (p43) (M200/M100 Series)

 

 

 

 

 

 

 

 

Figure 2-2. Exterior Parts

Disassembly/Reassembly

Overview

20

Confidential

M200 / M205 / M100 / M105 Series

 

 

 

 

Revision A

 

Printer mechanism

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

4

5

 

 

 

 

 

6

13

 

 

2

 

 

 

 

 

 

1

 

 

 

7

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

18

17

16

15

 

 

8

9

10

11

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

 

 

 

Name

 

No.

 

 

Name

 

 

 

 

 

 

 

 

 

 

1

CR Driven Pulley Assy (p41)

 

11

 

Paper Guide Upper Assy (p44)

 

 

 

 

 

 

 

 

 

 

 

 

2

CR Scale (p41)

 

 

 

12

 

Adapter Cover (p35)

 

 

 

 

 

 

 

 

 

 

 

3

CR Timing Belt (p44)

 

 

13

 

Ink Supply Tank Cover (p34)

 

 

 

 

 

 

 

 

 

 

 

 

4

Printhead (p34)

 

 

 

 

 

Ink Supply Tank Assy (p35)

 

 

 

 

 

 

 

 

 

 

Cap (p35) / Valve Lever (p43) / Ink Supply Tank Tube

5

CR Encoder Sensor (p44)

 

14

 

 

 

Assy (p43) / Housing Ink Supply Tank (p43) / Ink

 

 

 

 

 

 

 

 

6

Adapter (p35)

 

 

 

 

 

Supply Tank (p43)

 

 

 

 

 

 

 

 

 

 

 

 

7

CR Unit (p44)

 

 

 

15

 

Ink Supply Tube Guide 1st (p35)

 

 

 

 

 

 

 

 

 

 

 

 

 

8

PF Roller Unit (p44)

 

 

16

 

Joint (p35)

 

 

 

 

 

 

 

 

 

 

 

 

9

Star Wheel Holder Assy (p36)

 

17

 

Ink Supply Tube Guide 2nd (p35)

 

 

 

 

 

 

 

 

 

 

10

Paper Guide Front Unit (p34)

 

18

 

Ink Supply Tube (p35)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 2-3. Printer Mechanism: Front

1

 

 

2

 

 

 

 

 

 

 

3

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

No.

Name

 

No.

Name

 

 

 

 

 

 

 

 

1

Hopper (p45)

 

3

Cap Assy (p36)

 

 

 

 

 

 

 

2

Cap Lever (p39)

 

4

Porous Pad for Cap Assy (p36)

 

 

 

 

 

 

 

 

 

 

Figure 2-4. Printer

Mechanism: Right

 

 

 

 

 

 

 

Disassembly/Reassembly

Overview

21

Confidential

M200 / M205 / M100 / M105 Series

Revision A

1

2

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

4

5

 

6

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

Name

 

 

 

 

 

 

 

 

No.

Name

 

 

 

 

 

 

 

 

 

 

 

1

Wireless LAN Module (p40) (M205/M105 Series)

 

 

 

 

5

PF Timingbelt (p40)

 

 

 

 

 

 

 

 

 

 

 

 

 

2

EJ Roller (p36)

 

 

 

 

 

 

 

6

PF Scale (p40)

 

 

 

 

 

 

 

 

 

 

 

3

Ethernet Board Assy (p36) (M200/M100 Series)

 

 

 

 

7

PF Encoder Sensor (p40)

 

 

 

 

 

 

 

 

 

 

 

 

 

4

PF Motor Assy (p44)

 

 

 

 

 

 

 

8

EJ Roller Gear (p40)

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 2-5. Printer Mechanism: Left

 

1

 

2

3

4

5

6

 

7

8

9

 

10

 

11

No.

Name

 

 

 

No.

 

Name

1

CR Motor (p40)

 

 

 

7

Waste Ink Pad Assy (p34)

2

Pump Unit (p44)

 

 

 

8

Paper Back Lever (p34)

3

LD Roller Assy (p40)

 

 

 

9

Retard Roller Assy (p34)

4

LD Roller Cover (p41)

 

 

 

10

PE Sensor Lever (p40)

5

Head FFC (p44)

 

 

 

11

PS Unit (p40)

6

Main Board (p40)

 

 

 

 

 

 

Figure 2-6. Printer Mechanism: Rear

Disassembly/Reassembly

Overview

22

Confidential

M200 / M205 / M100 / M105 Series

Revision A

2.1.4 Standard Operation Time for Servicing the Product

The following are the standard operation time for servicing the product. This standard operation time was determined with the MTTR result measured using the prototype of M200/M205 Series which have the most functions. For other models described in this manual, perform the repair work referring to this standard operation time though the time varies due to the structural difference between models.

The underlined parts/units are supplied as After Service Parts.

Table 2-1. Standard Operation Time

 

 

Time (mm:ss)

 

Parts/Unit

Replacement

Adjustment/

Total

 

 

inspection

 

 

 

 

 

 

 

Housing Rear

0:36

 

0:36

 

 

 

 

Paper Support

0:09

 

0:09

 

 

 

 

Paper Support Sub

0:23

 

0:23

 

 

 

 

Tray Front Assy

0:22

1:35

1:57

 

 

 

 

Tray Front

0:15

 

0:15

 

 

 

 

Tray Front Support

0:22

 

0:22

 

 

 

 

Paper Guide Front Unit

0:49

8:13

9:02

 

 

 

 

Waste Ink Pad Assy

0:42

0:45

1:27

 

 

 

 

Paper Back Lever

1:52

 

1:52

 

 

 

 

Retard Roller Assy

2:00

0:47

2:47

 

 

 

 

FFC Cover Outer

0:26

 

0:26

 

 

 

 

Holder Board

0:56

 

0:56

 

 

 

 

Printhead

2:20

18:47

21:07

 

 

 

 

ADF Paper Guide Cover Assy

0:25

 

0:25

 

 

 

 

ADF Cable Cover

0:27

 

0:27

 

 

 

 

Paper Support Cover

0:06

 

0:06

 

 

 

 

Document Mat

0:13

 

0:13

 

 

 

 

Adapter Cover

0:18

 

0:18

 

 

 

 

Ink Supply Tube Guide 1st

0:45

 

0:45

 

 

 

 

Tube Guide Sheet Sub

0:55

 

0:55

 

 

 

 

Tube Pressing Plate

0:34

 

0:34

 

 

 

 

Ink Supply Tube Guide 2nd

1:11

 

1:11

 

 

 

 

Joint

0:25

 

0:25

 

 

 

 

Adapter

0:33

 

0:33

 

 

 

 

Tube Guide Sheet

1:35

 

1:35

 

 

 

 

Ink Supply Tube

1:54

 

1:54

 

 

 

 

Star Wheel Holder Assy

1:34

 

1:34

 

 

 

 

Ink Supply Tank Cover

0:06

 

0:06

 

 

 

 

Ink Tube Cover

0:16

 

0:16

 

 

 

 

Ink Supply Tank Assy

1:54

 

1:54

 

 

 

 

Ink Supply Tank Side Porous Pad

1:25

 

1:25

 

 

 

 

Ink Supply Tank Upper Porous Pad

2:44

 

2:44

 

 

 

 

Cap

0:25

 

0:25

 

 

 

 

Valve Lever

1:08

 

1:08

 

 

 

 

Ink Supply Tank

1:32

 

1:32

 

 

 

 

Ink Supply Tank Tube Assy

1:32

 

1:32

 

 

 

 

Disassembly/Reassembly Overview 23

Confidential

 

M200 / M205 / M100 / M105 Series

 

 

 

 

Revision A

 

 

 

 

Table 2-1. Standard Operation Time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Time (mm:ss)

 

 

 

 

 

Parts/Unit

 

Replacement

Adjustment/

Total

 

 

 

 

 

 

 

 

 

 

 

 

inspection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing Ink Supply Tank

 

1:32

 

 

1:32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF/SCN Unit

 

2:46

 

2:52

5:38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Unit

 

3:32

 

2:52

6:24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Hinge Left

 

5:28

 

 

5:28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Document Support

 

7:06

 

 

7:06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Hinge Right

 

3:53

 

 

3:53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cover Gear Assy

 

4:29

 

 

4:29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bevel Gear Shaft

 

4:34

 

 

4:34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Combination Gear 24.9.6

 

4:33

 

 

4:33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Frame Assy

 

5:04

 

 

5:04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Front Frame

 

6:00

 

 

6:00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spur Gear 20.4 / 25.8

 

6:04

 

 

6:04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Driven Gears

 

6:42

 

 

6:42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Upper Frame Assy

 

6:44

 

 

6:44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Pad Assy

 

7:23

 

 

7:23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADF Base Assy

 

6:15

 

 

6:15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanner Unit

 

3:30

 

2:52

6:22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanner Housing Upper

 

5:05

 

 

5:05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIS Module Unit

 

5:28

 

 

5:28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spacer

 

5:44

 

 

5:44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIS Module

 

5:44

 

 

5:44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanner Motor Gear Cover

 

5:58

 

 

5:58

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Combination Gear 18.4.9.66

 

6:05

 

 

6:05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanner Carriage Unit

 

6:09

 

 

6:09

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanner Motor

 

8:25

 

 

8:25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIS Holder Unit

 

8:25

 

 

8:25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanner Housing Lower

 

6:09

 

 

6:09

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing Left

 

4:19

 

 

4:19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ethernet Cover

 

4:25

 

 

4:25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel FFC Cover

 

3:04

 

 

3:04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hinge

 

3:02

 

 

3:02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing Right

 

5:32

 

 

5:32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Strengthen Plate Upper

 

4:09

 

 

4:09

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Strengthen Plate Lower

 

4:10

 

 

4:10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cap Assy

 

5:06

 

 

5:06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cap Lever

 

5:15

 

 

5:15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Porous Pad for Cap Assy

 

5:21

 

 

5:21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Star Wheel Holder Assy

 

1:52

 

3:18

5:10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EJ Roller

 

3:48

 

3:18

7:04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Unit

 

5:27

 

 

5:27

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Housing Upper Assy

 

6:01

 

 

6:01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Board

 

7:33

 

 

7:33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Button

 

9:04

 

 

9:04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disassembly/Reassembly

Overview

 

24

 

Confidential

 

M200 / M205 / M100 / M105 Series

 

 

 

 

 

Revision A

 

 

 

 

 

Table 2-1. Standard Operation Time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Time (mm:ss)

 

 

 

 

 

Parts/Unit

 

 

Replacement

Adjustment/

Total

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

inspection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Housing Upper

 

 

9:04

 

 

9:04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Housing Front

 

 

7:00

 

 

7:00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main Board FFC Holder

 

 

4:45

 

 

4:45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ethernet Board Assy

 

 

5:05

 

 

5:05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless LAN Module

 

 

4:53

 

 

4:53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EJ Roller Gear

 

 

4:33

 

 

4:33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Motor Cover

 

 

4:28

 

 

4:28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PS Unit

 

 

4:41

 

1:28

6:09

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Scale Sheet

 

 

4:29

 

 

4:29

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Encoder Sensor

 

 

4:43

 

 

4:43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Scale

 

 

4:55

 

 

4:55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Grounding Spring

 

 

5:02

 

 

5:02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Driven Pulley Assy

 

 

5:39

 

1:10

6:49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Timing Belt

 

 

6:26

 

1:10

7:36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hopper

 

 

5:00

 

3:03

8:03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LD Roller Assy

 

 

7:30

 

0:47

8:17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spur Gear 37.2

 

 

7:34

 

 

7:34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Extension Spring 0.137

 

 

7:46

 

 

7:46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clutch

 

 

7:50

 

 

7:50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LD Roller Shaft Assy

 

 

7:50

 

 

7:50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shield Plate

 

 

7:43

 

 

7:43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main Board

 

EEPROM Data Copy OK

 

8:39

 

1:10

9:49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM Data Copy NG

 

8:39

 

28:27

37:06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Motor

 

 

9:08

 

1:00

10:08

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PE Sensor Lever

 

 

10:05

 

0:47

10:52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Scale

 

 

9:16

 

3:07

12:23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Driven Pulley Assy

 

 

9:48

 

 

9:48

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Scale Cover Frame

 

 

8:35

 

 

8:35

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LD Roller Cover

 

 

8:59

 

 

8:59

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FFC Holder

 

 

9:06

 

 

9:06

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main Frame Assy

 

 

16:06

 

12:45

28:51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Antistatic Cloth

 

 

14:40

 

 

14:40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Paper Guide Upper Assy

 

 

18:54

 

8:50

27:44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Unit

 

 

17:42

 

11:21

29:03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Timing Belt

 

 

17:56

 

0:40

18:36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CR Encoder Sensor

 

 

18:08

 

 

18:08

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Head FFC

 

 

17:42

 

 

17:42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frame Base Assy

 

 

14:12

 

7:28

21:40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pomp Unit

 

 

17:13

 

 

17:13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spur Gear 16.5

 

 

17:22

 

 

17:22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Roller Unit

 

 

20:21

 

5:51

26:12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PF Motor Assy

 

 

21:12

 

1:08

22:20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frame Base

 

 

21:12

 

6:53

28:05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disassembly/Reassembly

Overview

 

 

 

25

 

Confidential

M200 / M205 / M100 / M105 Series

Revision A

2.1.5 Checks and Precautions before Disassembling

2.1.5.1 Factors which Affect the Print Quality

HOW TO PLACE THE INK TANK ASSY WHEN DISASSEMBLING/REASSEMBLING

The film under sealing film attached on the Ink Supply Tank Assy of this printer is ventilation film. The ink in the ink tanks is vented to atmosphere through this film to keep ink supply to the Printhead stable. If the film gets wet with ink, the ink in the tanks is not properly vented and printing may not be capable.

In order to prevent this from occurring, make sure to place the Ink Supply Tank Assy as shown below after removing it.

OK

 

 

 

 

 

 

Ink Supply Tank Assy

 

 

Ink Supply Tank Assy

 

 

NG

Ink Supply Tank Assy

 

Ink Supply Tank Assy

Do not place the Ink Supply Tank Assy with its film side down. Otherwise, ink in the Ink Supply Tank Assy may reach and cover the ventilation film, and the printing failure may occur.

Figure 2-7. How to Place the Ink Tank Assy

Disassembly/Reassembly

Overview

26

Confidential

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