Epson L365, L366, L360, L362, L363 Service Manual

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Page 1

SERVICE MANUAL

Color Inkjet Printer

L365/L366, L360/L362/L363

L310/L312/L313,L220/L222, L130/L132

CONFIDENTIAL

SEMF14-013

Page 2

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 produc t names used herein are for identific ati on purpose only and may be trademarks or registered

trademarks of their respective owners. EPSON disclaims any and all rights in those marks.

2015 SEIKO EPSON CORPORATION

Printer CS Quality Assurance Department

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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 de scr i bed in this manual, do not co nnect to a power sour ce unt il i nst ructed 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 swi tch is of f. If you need to perform t he wor k wit h the power cable connected t o 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 disas sembly and reassembl y to prote ct your eye s from ink in wor king. 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 per formed on this pr oduct by person s unfamil iar with basic s afety kn owledge re quired f or electrician.

3. The power rating of this produc t is indicated on the serial number/rating plat e. Neve r 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 prod uct 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 genera tes cou nter e lectr omot ive for ce suc h as when rota ting t he PF Roll er or when movin g th e CR Unit. There is a risk to damage the Main Board if the Head FFC is short-circuited with the c apacitors 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 inser t ion.

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7. In order to protect sensiti ve microp roc essor s and circu itry , use stati c disch arge equi pment, such as ant i-st atic wrist straps, when accessing internal components.

8. Do not tilt this produc t immediate ly after ini tial in k charge, es peciall y after pe rforming the i nk charge s everal times. Doing so may cause i nk to le ak f rom the product becaus e it may t ake so me ti me for t he was te 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 in to c ont act with y our skin , wash i t of f wit h soap and water immediately. If you have a skin irritation, consult a doctor immediately.

10. When disassembling or as sembl in g thi s product, make sure to wear gloves to avoid injuri es fr om metal par t s 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



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 s pecif ied in t his manual, the l abels at tached on the ret urned p roduct sh ould be t ransferr ed to the corresponding attachment positions on the new one referring to the labels on the returned product.

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About This Manual

This manual, consists of the foll owing cha pte rs, is inte nded for re pair s ervi ce pers onnel a nd incl udes i nfo rmatio n 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 resu lt in serious injury or loss of life.

Indicates an operat ing or main tenanc e proced ure, pract ice, or c onditi on that , if not st rict ly obse rved, 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 informati on for disassembly/rea ssembly. 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 January 9, 2012 First Release

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L365/L366,L360/L362,L310/L312,L220/L222,L130/L132 S eries

Contents

Chapter 1 Troubleshooting

1.1 Troubleshooting......................................................................................................................................................... 9

1.1.1 Troubleshooting Workflow.............................................................................................................................. 9

1.2 Power-On Sequence................................................................................................................................................ 11

1.3 Fatal Error Code List............................................................................................................................................... 13

1.3.1 Printer Fatal Error Code ................................................................................................................................. 13

Chapter 2 Disassembly/Reassembly

2.1 Overview ................................................................................................................................................................. 17

2.1.1 Tools............................................................................................................................................................... 17

2.1.2 Jigs.................................................................................................................................................................. 17

2.1.2.1 Making the Spring Hook Jig.................................................................................................................. 17

2.1.3 Locations of the Parts/Units .............................................................................................. ............................. 18

2.1.4 Standard Operation Time for Servicing the Product...................................................................................... 22

2.1.5 Checks and Precautions before Disassembling.............................................................................................. 25

2.1.5.1 Factors which Affect the Print Quality.................................................................................................. 25

2.1.5.2 Factors which Affect the Safety of Service Personnel such as Ink Leakage during Operation ............ 26

2.2 Disassembly/Reassembly Procedures..................................................................................................................... 31

2.2.1 Disassembly Flowchart................................................................................................................................... 32

2.2.2 Disassembly Flowchart (Printhead/Main Board)........................................................................................... 40

2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit........................................................................... 41

2.4 Routing FFCs/cables............................................................................................................................................... 50

Revision A

Chapter 3 Adjustment

3.1 Required Adjustments............................................................................................................................................. 54

3.2 Adjustment Program................................................................................................................................................ 59

3.2.1 Operating Environment................................... ..... ...... .................................................................................... 59

3.2.2 Details of the Adjustment Program................................................................................................................ 59

3.2.2.1 CR Motor Heat Protection Control / PF Motor Heat Protection Control.............................................. 59

3.2.3 Scanner Motor Heat Protection Control......................................................................................................... 60

3.3 Mechanism Adjustment / Check............................................................................................................................. 61

3.3.1 Checking the Platen Gap ................................................................................................................................ 61

3.3.2 CR/PF Belt Tension Check............................................................................................................................. 63

Chapter 4 Maintenance

4.1 Overview................................................................................................................................................................. 66

4.1.1 Cleaning.......................................................................................................................................................... 66

4.1.2 Lubrication...................................................................................................................................................... 66

4.2 Lubrication Points and Instructions......................................................................................................................... 67

Chapter 5 Appendix

5.1 Connector Diagram................................................................................................................................................. 73

5.2 Points to be checked before packing the printer...................................................................................................... 74

5.3 Protection for Transportation.................................................................................................................................. 76

5.3.1 Securing the CR Unit...................................................................................................................................... 76

5.3.2 Securing the Paper Support Assy................................................................................................................... 77

5.3.3 Securing the Ink Supply Tank Assy/Top Cover............................................................................................. 78

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CHAPTER 1

TROUBLESHOOTING

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L365/L366,L360/L362,L310/L312,L220/L222,L130/L132 Series

1.1 Troubleshooting

This section describes the troubleshooting workflow and fatal error information.

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

 L365/L366 Series:L365/L366  L360/L362 Series:L360,L363/L362  L310/L312 Series:L310,L313/L312  L220/L222 Series:



L130/L132 Series:L130/L132

1.1.1 Troubleshooting Workflow

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

L220/L222

Revision A

Troubleshooting Troubleshooting 9

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Start

Turn on the power

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?

Yes

Is printing operation

finished without trouble?

Yes

Copy an image

Is scanning operation

finished without trouble?

Yes

Finish

Major problem without

Scanner failure

[Presum able 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

[Presumable Cause]

•PS Unit damage

• Main Board damage

[Major Troubleshooting]

• PS Unit replacement

• Main Board replacement

error message

No Power

Fatal error

Please refer to

List (p13)".

[Phenomenon]

• Poor printing quality

• Ink stain on paper

• Dot missing

• Paper eject without printing

[Presumable Cause]

• Driver / Panel mis-setting

• Contamination of CR scale

• Contamination of Printhead cover

• Printhead damage

• Ink clogging of Printhead

• Contamination on Cap Unit / Wiper of Ink System Assy

• Ink Syst em Assy damage

• Float of Porous Pad on Paper Guide Front

• Narrower/Wider PG (out of standard)

• PE Sensor Lever damage

• PE Sensor damage

• Ink tank ventilation film gets wet.

[Major Troubleshooting]

• Driver / Panel re-setting

• CR Scale replacement

• Printhead cover cleaning

• Printhead cleaning

• Ink Cartridge replacement

• Printhead replacement

• Rubber cleaning of Cap Unit

• Ink System Assy replacement

• Porous Pad re-installation

• Printer replacement

• PE Sensor Lever replacement

• PE Sensor replacement (Main Board replacement)

• Ink tank replacement

" 1.3 Fatal Error Code

Major problem without error message

Poor Printing

Incomple t e I n itial Ink Cha rge

[Occur rence Cond ition]

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

[Major Occurrence Timing]

Print start timing.

[Troubleshooting]

Perform initial ink charge

Poor Paper Loading

[Presumable Cause]

• Use of 3rd party media

• Edge guide mis-setting

• Foreign material

• Part come-off

• Contamination of LD Roller or PF roller

[Major Troubleshooting]

• Recommendation of EPSON media

• Edge guide re-setting

• Foreign material removal

• Part re-installation

• Roller replacement

Abnormal Noise

[Presumable Cause]

• Foreign material

• Insufficient grease

•Gear damage

[Major Troubleshooting]

• Foreign material removal

• Lubrication of grease

• Gear replacement

Blank printing

[Phenomenon]

Blank printing

[Presumable Cause]

• Ink tank ventilation film gets wet

• Ink rumples

• Ink onnection is incomplete.

[Major Troubleshooting]

• Ink tank replacement

• Ink tube re-installation

Major problem with error message

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

• Ink Cartridge replacement timing

[Troubleshooting]

• Porous Pad replacement & Maintenance counter reset

Paper Jam err or

[Occurr ence Cond ition]

This error occurs when top/ bottom of paper is not detected by PE Sensor in the specified steps of paper loading / ejecting operation correctly.

[Major Occurrence Timing]

• Power-on timing

• Paper loading timing

• Paper eject timing

[Major Troubleshooting]

1 Perform paper eject operation

from operation panel.

•Success Starts paper feeding operation again if printer has print data.

•Fail Occurs paper jam error again.

2 If fail in the above 1, remove

the paper by opening Scanner Unit.

3 Perform paper eject operation

from operation panel again.

•Success Starts paper feeding operation again if printer has print data.

•Fail Occurs paper jam error again.

4 If fail in the above 3, check

foreign material / part comeoff / PE Sensor Lever / PE Sensor / Porous Pad on Paper Guide Front / Main board.

Ink End error

[Occurrence Condition]

This error occurs when ink counter reaches ink end level.

[Major Occurrence Timing]

• Power-on timing

• Print start timing

• Cleaning timing

[Troubleshooting]

• Refill ink and reset ink counter by panel.

No Paper error

[Occurrence Condition]

This error occurs when top of paper can not be detected correctly by PE Sensor in the specified steps up to completion of the paper loading operation. (No paper / No loading / large paper skew)

[Major Occurrence Timing]

• Paper loading timing

[Major Troubleshooting]

1 Set paper in ASF and perform

paper feed operation.

2 If the paper stops before

reaching PE Sensor, remove it and check the paper condition.

3 A) If paper is OK, set paper in

ASF and move edge guides to appropriate position, and perform 2 again.

B) If damage in the above 2,

check foreign materials / parts come-off / parts transformation in paper path.

4 If not resolved by 3-A & 3-B,

check foreign material / Part come-off / surface condition of LD Roller or PF Roller / PE Sensor Lever / PE Sensor / Main Board / PF Motor.

Paper Jam Fatal error

[Occurr ence Cond ition]

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

[Major Occurrence Timing]

• Power-on timing

[Major Troubleshooting]

• Remove jammed paper

[NOTE]

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.

Double Feed error

[Occurrence Condition]

When manual duplex printing is selected using the printer driver, this error occurs if the actual paper length detected by PE Sensor does not match with the paper length specified in the printer driver. (The error occurs when the actual length is longer than the theoretical length specified in the driver.)

[Major Occurrence Timing]

• Paper loading timing

• Paper eject timing

[Troubleshooting]

• PE Sensor Lever replacement

• PE Sensor replacement (Main Board replacement)

• Main Board replacement

[NOTE]

This error may occur in the manual duplex printing if the inverted sheet printed on the first side sticks to the second sheet when the first side printing is complete and the sheet is inverted and set to ASF to print on the other side.

Paper Size Unmatch error

[Occur re nce Condition]

This error occurs if the actual paper length detected by PE Sensor does not match with the paper length specified in the printer driver. (The error occurs no matter when the actual length is longer or shorter than the theoretical length specified in the driver.)

[Major Occurrence Timing]

• Paper eject timing

[Troubleshooting]

• PE Sensor Lever replacement

• PE Sensor replacement (Main Board replacement)

• Main Board replacement

*1: If the Hopper of ASF on the returned product t ouc hes the LD Roller, the initial ink charge has

not been completed for the product yet.

*2: If the printer can turn on but turns off right away, the prot ection circuit may cut off the power

due to an error such as a circuit failure.

*3: In case of “Not Trouble Found”, ch eck fatal error code.

 If the reason for the return is evident, first check the phenomenon user

claims recurs, then proceed to the troubleshooting.

 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.

Troubleshooting Troubleshooting Workflow 10

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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

Operation

1. Printhead initialization and fuse inspection

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

2. Checking for waste ink overflow

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

3. Seeking the home position

3-1.The CR Unit move s to the 80-digit side slowly and confirm s it touc hes the Change Lever (CR lock).

Revision A

CR Unit/PF Roller

movement and

position

3-2.The CR Unit move s 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 c h e ck ing if the CR Unit does not touch the Change Lever (CR lock) or the fo reign materia l, th e CR Unit

moves to the 80-digit sid e s lowly 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 ho m e posi tion is fixed. From then on , th e CR Unit position is monitored according to the signa ls f rom the CR Encoder.

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

4. PF Motor Measureme nt

4-1.The PF Motor rotates clockwise until the PF Roller turns five times to perform a load measurement.

5. Detecting ink cartridg e and initia liz ing ink system

5-1.The CR Unit return s to its hom e po sit ion .

6. Low temperature operation sequence

6-1.The CR Unit quickly moves back and forth bet w ee n near the Change Lever an d nea r 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 t he detected temperature is under 5

C (41oF) by the thermistor on the Printhead.

Troubleshooting Power-On Sequence 11

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 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.

Revision A

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

CR Unit/PF Roller

Operation

Executes No.1 to N o . 3 on the normal power-on se quence (Table 1-1).

4. Detecting rem aining 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.

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 remo ves the paper and releases the pap er jam error by panel operation, t h e normal power-on sequence fro m N o.1 (Table 1-1) is executed

again.

Note *1: “Paper exists” is detected when the CR Unit touches the paper. Wh en “pape r does not ex ist” is detect ed, the po wer-on sequence

of condition 1 ( *2: If the paper jam error cannot be solved after repeating the power-on sequence on condition 2 (

into the paper jam fatal error for the third time.



Table 1-1

To recover from the maintenance error, the dedicated software that can be downloaded

) is executed from No.4.

Table 1-2

movement and

position

) twice, the printer turns

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 af ter 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 was te ink counter reaches the t hreshold val ue (2), th e maintenan ce error occur s. Then, the waste ink counter is changed back to the threshold val ue (1) after reco vering from the maintenance e rr or, and t he warni ng is di spl aye d re peat edl y acc ordi ng t o 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 12

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1.3 Fatal Error Code List

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

1.3.1 Printer Fatal Error Code

This secti on describes the fatal error code and the possible cau se for this product.

Revision A

Error type

Scanner

Printer

Error

code

0x10 HP detection fa ilure

0x14 Measure ment error

0x20 LED light failure

0x51 Auto judg e Fa ta l Error 1 0x52 Auto judg e Fa ta l Error 2 0x53 Auto judg e Fa ta l Error 3 0x54 Auto judg e Fa ta l Error 4 0x55 Auto judg e Fa ta l Error 5

0x60 Home posi ti on

0x63

0x64 Paper-Jam canc elation disable error

0x81 PIS environmental error • Diffused light

0x82 PIS continuous reflected light error

0x83 PIS No refl ec ted light error • PIS failure (installation posture, contam in at ion)

0x84 PIS shift length error

0x87 PIS Empt y Jig error • PIS failure (installation posture, contamination)

0x88 Excessive Light error

0x89 Insufficient Light error

0x8F EEPROM verify error (by command)

Ink cartridge replacement timing contact detection error (Power off)

Error name Possible cause

• CIS Unit failure

• Scanner Housing failure

• Main Board failure

• Ins u ff icient grease

• Foreign object

• FFC for CIS failure / FFC for CIS connection failure

• Scanner drive mechanism w as overloaded.

• Ins u ff icient grease

• Foreign object

• Lack of gears

• Deformation of the shaft

• CIS Unit failure

• Main Board failure

---*

• Carriage overload error (paper jam/forei gn object)

• Deformation of the Main Frame

• Ink system failure

• CR Motor failure

• Deformation of the Front Frame

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• Cable disconnection

• Paper jam

• Foreign object

• Deformation of the Main Frame

• Paper jam

• Foreign object

• PIS failure

• Main Board failure

• Di ffused light

• Home position gap

• Di ffused light

• PIS failure

• Main Board failure

• Di ffused light

• PIS failure (installation posture, conta m ination)

• Main Board failure

• Ink cartridge failure

---*

Troubleshooting Fatal Error Code List 13

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Revision A

Error type

Printer

Error

code

0x9A Circuit error (include blowout of a fuse) 0x9B Transistor temperature error 0x9C X-Hot detect error (pre printing) 0x9D X-Hot detect error (after flushi ng) 0x9E Head temperature error 0xB9 Othe r Ink device error 0xBA Other Ink device error 0xC0 CRCM access error 0xC1 CRCM access error 0xC3 Othe r Ink device error

0xE1 CR PID excess load error

0xE2 CR PID excess speed error

0xE3 CR PID reverse error

0xE4 CR PID lock error

0xE8 CR load position reverse error

0xE9 CR load position excess sp eed error

0xEA CR load position ex ce s s lo a d error

0xEE CR PID driving time error

0xEF

0xF1 PF PID excess load error

CR load posi tion excess driving ti m e error

Error name Possible cause

• Main Board failure

• Printhead failure

• Main Board failure

• Ink cartridge failure

• CSIC Terminal failure

• CR Contact Module failure

• Main Board failure

• Cable disconnection

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• CR Motor failure

• Carriage overload error (paper jam/forei gn object)

• Cable disconnection

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• Motor driver failure (Main Board fai lur e)

• Slipping teeth of the CR Timing Belt

• Imp roper tension of the CR Timin g Belt

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• Slipping teeth of the CR Timing Belt

• Imp roper tension of the CR Timin g Belt

• Carriage overload error (paper jam/forei gn object)

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• CR Motor failure

• Carriage overload error (paper jam/forei gn object)

• Cable disconnection

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• Slipping teeth of the CR Timing Belt

• Imp roper tension of the CR Timin g Belt

• Carriage overload error (paper jam/forei gn object)

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• Motor driver failure (Main Board fai lur e)

• Slipping teeth of the CR Timing Belt

• Imp roper tension of the CR Timin g Belt

• CR Encoder failure (contaminated/detached scale, Encoder Board failure)

• CR Motor failure

• Carriage overload error (paper jam/forei gn object)

• Cable disconnection

• Main Board failure

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

• PF Motor failure

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

• Cable disconnection

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Revision A

Error type

Printer

Error

code

0xF2 PF PID excess speed error

0xF3 PF PID reverse error

0xF4 PF PID lock error

0xF8 PF load position reverse error

0xF9 PF load position reverse error

0xFA PF load position excess load error

0xFE PF PID driving time erro r 0xFF PF load position excess driving time error

Error name Possible cause

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

• Motor driver failure (Main Board fai lur e)

• Slipping gears have occurred around the PF Motor gears.

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

• Slipping gears have occurred around the PF Motor gears.

• Paper jam

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

• PF Motor failure

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

• Cable disconnection

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

• Slipping gears have occurred around the PF Motor gears.

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

• Motor driver failure (Main Board fai lur e)

• Slipping gears have occurred around the PF Motor gears.

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

• PF Motor failure

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

• Cable disconnection

• Main Board failure

Note "*": Not occurs except in manufacturing process.

Troubleshooting Fatal Error Code List 15

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CHAPTER 2

DISASSEMBLY/REASSEMBLY

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2.1 Overview

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



L360/L362 Series:L365/L366



L360/L362 Series:L360,L363/L362



L310/L312 Series:L310,L313/L312



L220/L222 Series:L220/L222



L130/L132 Series:L130/L132

This chapter describes procedures for disassembling the main parts/units of this product. Unless otherwise specified, disassembled parts/units can be re ass embl ed by rev er sing the disassembly proce dur e. See the cautions or tips for disassembly/reassembly described in "2.3 Detailed Disassembly/Reassembly Procedure for each Part/

Unit (p41)".

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 ta pe --- 1003963

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

2: EPSON prov ide s the tools lis te d with EPSON part code.

Revision A

2.1.2 Jigs

Name Quantity EPSON Part Code

Spring hook jig* 1 Can be made with a commerci al item See " Making the Spring Hook Jig (p17)". 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 whe n reassembling " Cap Lever/Cap

Assy (p44)", 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

Clip

Figure 2-1. Making the Spring Hook Jig

After folding

40 mm or more

Clip

Fold appropriate length

to hitch a spring.

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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

Revision A

Front

Left

2 3 4

Right

Rear

No. Name No. Name

Housing Rear (p33) (L365/L366,L360/L362,L220/L222

Series only)

2 Tray Front Assy (p33) 6

Frame Base Assy (p35)

Panel Unit

• L365/L366 Series (p 35)

Panel Board Assy (p38) / Panel Butto ns (p38) / Panel Housing Upper Assy (p38) / Panel Housing

Lower Assy (p38)

• L36 0/L362,L220/L 2 22 Series (p 35)

Panel Board Assy (p38) / Panel Butto ns (p38) / Panel Housing Upper Assy (p38) / Panel Housing Lower Assy (p38)

Hinge (p37) (L365/ L366,L360/L362 ,L220/L222 Series

only)

Housing Righ t (p37) (L365/L366,L360/L362,L220/L222

Series only)

Housing Left (p33) (L365/L366,L360/L362,L220/L222

Series only)

Scanner Unit (p33) (L365/L366,L360/L362,L220/L222

Series only)

9 Paper Support Assy (p33)

Scanner Housing Upper (p37) / Scanner Carriage Unit (p37) / Scanner Housing Lower (p37) / CIS Module Unit (p37) / Scanner Motor (p37)

Figure 2-2. Exterior Parts

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 Printer mec hanism

Revision A

8 11

No. Name No. Name

1 CR Driven Pulley Assy (p35) 7 CR Unit (p39) 2 CR Scale (p35) 8 PF Roller Unit (p39) 3 CR Timing Belt (p39) 9 Star Wheel Holder Assy (p37) 4 Printhead (p33) 10 Paper Guide Upper Assy (p39) 5 CR Encoder Sensor (p39) 11 Paper Guide Front Unit (p33) 6 Adapter (p37) 12 Adapter Cover (p37)

Figure 2-3. Printer Mechanism: Front

31 2

6 7 8 9

No. Name No. Name

1 LD Roller Cover (p35) 6 Cap Lever (p37) 2 LD Roller Assy (p35) 7 Cap Assy (p37) 3 Hopper (p35) 8 Porous Pad for Cap Assy (p37) 4 Retard Roller Assy (p33) 9 Pump Unit (p39) 5 Paper Back Lever (p33)

Figure 2-4. Printer Mechanism: Right

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Revision A

5 6

No. Name No. Name

1 Wireless LAN Module (p33) (L365/L366 Series only) 5 PF Scale (p36) 2 EJ Roller (p37) 6 PF Encoder S ens or (p36) 3 PF Motor Assy (p39) 7 EJ Roller Gear (p33) 4 PF Timing Belt (p36)

Figure 2-5. Printer Mechanism: Left

No. Name No. Name

1 CR Motor (p35) 4 Waste Ink Pad Assy (p33) 2 Head FFC (p39) 5 PE Sensor Lever (p35) 3 Main Board (p35) 6 PS Unit (p33)

Figure 2-6. Printer Mechanism: Rear

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 Ink Supply Tank Assy

Revision A

No. Name No. Name

1 Cover Joint (p36) 7 Guide Tube Tank (p36) 2 Top Cover (p36) 3 Right Cover (p36) 4 Ink Supply Tank Tube Assy (p36) 5 Ink Supply Tube Assy (p37) 9 Bottom Cover (p36)

Ink Supply Tank

Ink Supply Tank (Cy an) (p36 ) /In k Sup ply Tank (Magenta) (p36)/Ink Supply Tank (Yellow) (p36)/Ink

Supply Tank (Black) (p36)

6 Cover Tube Tank (p36) 10 Left Cover (p36)

Figure 2-7. Ink Supply Tank Assy

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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 L360/L362 Series which have the most functions. For othe r models descr ibed i n this manua l, perf orm the re pair work r eferr in g to th is st andard operat ion 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

Housing Rear 0:49 --- 0:49 Paper Support Assy Tray Front Assy Document Cover Star Wheel Holder Assy Paper Guide Front Unit Holder Board 3:16 --- 3:16 FFC Cover Outer 2:05 --- 2:05 Print Head Waste Ink Pad Assy Paper Back Lever Retard Roller Assy Scanner Unit

Scanner Housing Upper 3:17 --- 3:17 Scanner Housing Lower 3:17 --- 3:17 CIS Module Unit 3:26 --- 3:26

Spacer 3:54 --- 3:54

CIS Module 3:54 --- 3:54 Scanner Carriage Unit 3:37 --- 3:37 Scanner Carriage 4:15 --- 4:15

CIS Holder Unit 7:05 --- 7:05

Scanner Mot o r 7:05 2:52 9:57

Housing Left PS Unit PF Encoder Sensor PF Scale PF Driven Pully Assy 4:10 1:10 5:20 PF Timing Belt 4:57 1:10 6:07 Wireless LAN Module EJ Roller Gear EJ Roller Hinge 2:02 --- 2:02 Housing Right Cap Assy Porous Pad for Cap Assy 3:23 --- 3:23

0:12 --- 0:12 0:13 1:31 1:44 0:10 --- 0:10 3:47 3:18 7:05 0:37 7:44 8:21

4:54 17:39 22:33 0:31 0:45 1:16 1:41 --- 1:41 1:49 0:47 2:36 1:46 2:52 4:36

2:44 --- 2:44 3:13 1:28 4:41 3:20 --- 3:20 3:35 --- 3:35

3:18 --- 3:18 2:58 --- 2:58 5:08 3:18 8:26

2:16 --- 2:16 3:16 --- 3:16

Adjustment/

inspection

Revision A

Total

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Table 2-1. Standard Operation Time

Parts/Unit

Cap Lever 3:32 --- 3:32 Panel Unit

Panel Housing Lower Assy 5:02 --- 5: 02 Panel Board Assy 5:21 --- 5: 21 Panel Bottons 5:37 --- 5: 37 Panel Housing Upper Assy

CR Scale LD Roller Cover 4:03 --- 4:03 LD Roller Assy Hopper FFC Holder MB 4:45 --- 4:45 Shield Plate 7:56 --- 7:56 PE Sensor Lever

Main Board

CR Motor CR Driven Pulley Assy 3:49 3:07 6:56 Main Frame Assy 7:15 11:16 18:31

Paper GuideUpper Assy CR Unit

CR Timing Belt

CR Encoder Sensor 13:13 --- 13:13 Head FFC

FFC Holder 13:51 --- 13:51 Frame Base Ass y 8:07 8:51 16:58

Pump Unit PF Grounding Spring 10:12 --- 10:12 Spur Gear 16.5 10:21 --- 10:21 PF Roller Unit PF Motor Assy Frame Base 11:43 6:53 18:36

Tube Cover 0:2 2 --- 0:22 Ink Supply Tank Assy 4:57 --- 4:57

Top Cover Cap Tank Bottom Cover Cover Tube Tank

Guide Tube Tank Left Cover Right Cover Cover Joint

Ink Supply Tank (Magenta) Ink Supply Tank (Yellow)

EEPROM Data Copy OK 8:37 1:10 9:47 EEPROM Data Copy NG 8:37 27:58 36:35

Time (mm:ss)

Replacement

4:21 --- 4:21

5:37 --- 5:37 4:06 --- 4:06

5:29 0:47 6:16 4:06 6:03 10:09

9:26 0:47 10:13

8:44 1:00 9:44

9:20 7:21 16:41 12:52 9:52 22:44 12:31 0:40 13:11

14:19 --- 14:19

9:53 --- 9:53

13:11 5:51 19:02 11:43 1:08 12:51

0:10 --- 0:10

0:22 --- 0:22

1:44 --- 1:44

0:55 --- 0:55

1:06 --- 1:06

2:34 --- 2:34

2:07 --- 2:07

2:39 --- 2:39

4:11 --- 4:11

Adjustment/

inspection

Revision A

Total

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Table 2-1. Standard Operation Time

Parts/Unit

Ink Supply Tank (Cyan) 4:11 --- 4:11 Ink Supply Tank (Black )

Ink Supply Tank Tube Assy Tube Guide Sheet Sub Tube Pressing Plate Ink Supply Tube Guide 1st Ink Supply Tube Guide 2nd Joint Adapter Cover Ink Supply Tube Assy Tube Guide Sheet Adapter

Time (mm:ss)

Replacement

4:11 --- 4:11 3:30 --- 3:30

0:30 --- 0:30 0:52 --- 0:52 0:06 --- 0:06 3:25 --- 3:25 2:20 --- 2:20 0:37 --- 0:37 2:11 --- 2:11 1:39 --- 1:39 1:49 --- 1:49

Adjustment/

inspection

Revision A

Total

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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

Do not place the Ink Supply Tank Assy with Ventilati on Hole si de down. Oth erwi se , ink in the Ink Supply Tank Assy may reach and cover the ventilation Hole, and the ink in the Ink Supply Tank Assy may leak.

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

Revision A

Ink Supply Tank Assy

Ventilation Hole

Ink Supply Tank Assy

Figure 2-8. How to Place the Ink Tank Assy

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

Ink may spill when removing the following parts from L365/L366,L360/L362,L310/L312,L220/L222,L130/ L132 Series. This section describes the parts that may cause ink spill and the means to minimize the ink spill when removing the parts.

THE PARTS THAT MAY CAUSE INK SPILL WHEN REMOVING

Parts When ink may spill Location

Joint Removing the Ink Supply Tank Tube Assy / Ink Supply Tube Assy from the Joi nt A

Revision A

Ink Supply Tank

Ink Supply Tank Tube Assy

Adapter Removing the Ink Supply Tube Assy from the Adapter C

Ink Supply Tube Assy

Note : These parts are indicated with the icon in disassembly/reassembly flowchart. (See "2.2 Disassembly/Reassembly Procedures

(p31)".)

• Removing the tubes of the Ink Supply Tank Tube Assy from the Joint

• Removing the tubes of the Ink Supply Tank Tube Assy from the Ink Supply Tank

• Removing the Ink Supply Tank Tube Assy / Ink Supply Tube Assy from the Joint

• Removing the Ink Supply Tube Assy from the Adapter

Joint Ink Supply Tank Assy

Adapter

A, B

A, C

Ink Supply Tank Tube Assy Ink Supply Tube Assy

Figure 2-9. Location

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MEANS DO TO MINIMIZE THE INK SPILL

Even observing the points described in t his section, in k may spill in the following situations. Therefore, be careful not to contaminate the inside of the printer or its surroundings by preparing the container to receive the leaked ink, or the like.



When removing the Ink Supply Tank Tube Ass y, some ink wi ll spil l from both ends of the tube .



When removing the Ink Supply Tube Assy, all the ink in the tube will spill.

Before disassembling, confirm that the printer is in the foll owing condi tion.  Adapter is re moved

Before disconnecting the joint parts of the ink path, make sure that the Adapter is removed from the Carriage.

Revision A

Carriage

Adapter

Ink path

Figure 2-10. Adapter

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DISCHRGING INK FROM THE INK SUPPLY TANK

Discharging ink is recommended only when disconnecting the Ink Supply Tank Tube Assy from the Ink Supply Tank. Before performing the above disconnection, discharge ink from the Ink Supply Tank as follows.



Necessary tools

•

Containers (x 4) for each discharged ink

•

Injector (w ith a tip of φ3.2 mm)

•

Clips (x 2)

•

Cotton swab (x 4)



When disconnecting t he Ink Sup ply Tube/ Ink Suppl y TankTube f rom the Joint, ink may leak from the ink tube. Preparea container to receive the leaking ink to prevent the productfrom getting contaminated by the leaked ink .



Prior to the following steps, connect the injector with the tube, and then discharge ink according to the procedure.



Discharging preparation

1. Remove the screw (x 3) of the Guide Tube 1st and the Tube Pressing Plate .

2. Release the hook of the Guide Tube Sub , Release the Guide Tube from Dowel .

3. Release the Ink Supply Tube from rib, and release the Guide Tube 1st from the Frame Base Assy.

Revision A

Ink Supply Tube

Tube Pressing Plate

Guide Tube ＆ Sub

Figure 2-11. Discharging preparation (1)

4. Move the Carriage to right side .

5. Release the Joint from the rib of Guide Tube 1st .

Guide Tube 1st

Rib

C.B.P. 3x10 (6.1±1 Kgfcm)

Ink SupplyTank

Joint

Carriage

Frame Base Assy

Guife Tube 1st

Figure 2-12. Discharging preparation (2)

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 Discharging procedure

1. Release the Ink Supply Tank Assy.(

Refer to

2. Place the Ink Supply Tank Assy on a place where its bottom is higher than the top of the Printhead.

3. To minimize the ink leakage fr om the Ink Supply Tube / Ink Supply Tank Tube , pinch the Ink Supply Tube / Ink Supply Tank Tube with clips (x 2) .

Joint

Ink Supply Tube

Revision A

Cotton swab (x 4) (p.28))

Container

Clip (x 2)

Figure 2-13. Discharging Ink (1)

4. Prepare a container for ink to discharge, then disconnect the Ink Supply Tube from the joint and put its tip into the container for the ink.

5. To discharge the ink in the Ink Supply Tank Assy to the container.

Ink Supply Tube

Joint

Container for discharged ink

Ink Supply Tank Assy

Figure 2-14. Discharging Ink (2)

6. Move the clips (x2) so that only the ink to discharge can flow in the Ink Supply Tank Tube .

7. The ink in the Ink Supply Tank is discharged into the container through the Ink Supply Tank Tube.

8. Repeat step 4 to Step 7 for all ink tanks to discharge all ink in the Ink Supply Tank .

Ink Supply Tank Tube

Joint

Clip

Tube

Injector

3.2 mm)

(tip of

Figure 2-15. Discharging Ink (3)

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

It is recommended that the ink in the Ink Supply Tank should be discharged completely before proceeding to disassembling/reassembling.



After all the reassembling work is complete, the discharged ink of each color should be refilled back to the Ink Supply Tank before performing the adjustment. Confirm the colors indicated on the film of the Ink Supply Tank so as not to mistake them, and make sure to refill each ink back to the correct tank from the corresponding ink supply hole.

Ink supply hole

Revision A

Ink Supply Tank Assy

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2.2 Disassembly/Reassembly Procedures

This section describes procedures for disassembling the parts/units in a flowchart format. For some parts/units, detailed procedures or precautions are provided (accordingly indicated by icons and cell's color). Refer to the explanations in the example chart below and perform an appropriate disassembling and assembling procedure. (See "2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit (p41)".) For routing cables, see "2.4 Routing FFCs/cables (p50)".

The example below shows how to see the charts on the following pages.

The name enclosed in gra y indicate a part/unit that must be removed on the way to the target parts.

Shows necessary procedures before removing the following parts.*

Paper Guide

Upper Assy (p29)



CR Timing Belt



FFC/ Cable *5

Shows the procedure number on the “FFC/ cable list”.

Revision A

Black letters indicate a part/ unit not supplied as an ASP.

Item Description Reference

Parts/unit name

White-letter

Black-letter

Icon

Frame Base Assy

---

(p21) (p27)

as a unit/assy. is available.

Note "*": The box with only part nam es mea ns th e removal of the parts. If the name of

FFC or a cable is shown, disconnect the FFC or cable from the connector.

Part/unit supplied as an ASP --Part/unit not supplied as an ASP --Indicates a practice or conditio n that could result in

injury or loss of life if not strictly observed. Indicates a practice or conditio n that could result in

damage to, or destruction of equipm e nt if not strictly observed.

Indicates the parts that are inevitably broken in the disassembling procedure, and should be replaced with a new one for reassembly.

Indicates the par ts that may cause the ink spill when they are removed.

Indicates necessary check items in the disassembling/ assembling procedure.

Indicates supp lementary explanation for disassembly is given.

Indicates particular tasks to keep quality of the units are required.

Indicates particular routing of cables is required.

Indicates particular adjustment(s) is/are required. Chapter 3 " Adjustment (p53)"

Indicates lubricatio n is re quired.

Indicates the number of screws securing the parts/ units.

Indicates the points secured with other than a screw such as a hook, rib, dowel or the like .

Housing Rear

(p22) (p43)

Reference pageShows removal/installation

White letters indicate a part/unit supplied as an ASP.

Shows the screw types and the specified torque on the

“Screw type/torque list”.

Indicates the reference page in blue-letter

"2.1.5 Checks and Precautions before Disassembling (p25)"

Indicates the reference page in blue-letter

Chapter 4 " Maintenance (p65)"

---

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2.2.1 Disassembly Flowchart

L365/L366,L360/L362,L310/L312,L220/L222,L130/L132 Series described in this manual have differences in their structure because the same printer mechanism is used for some of them and the composition of housings or functions differs.

The functions and differences according to the models are as follows.

Table 2-2. Function List According to Models

Item

Scanner

Movable type O --- --- --- ---

Panel

Wireless LAN O --- --- --- --Low cost parts --- --- O --- O Disassembly Flowchart Start Position p 33 p 33 p 33 p 34 p 34

Locked type --- O O --- --Button type --- --- --- O O

L365/L366

Series

O O O --- ---

Table 2-3. Components According to Functions

Item Specification

The shape and unit of components below differ due to the difference of specifications of Scanner Unit.

Scanner

Panel

Wireless LAN

Low cost parts

• Scanner Unit

•Hinge

• Housing Rear/Left/Right The shape and unit of components bel ow differ due to the difference of specification s of Panel Unit.

•Panel Unit The following part is not mounted on the models without the Wireless LAN.

• Wireless LAN Module

• CR Timing Belt

• CR Motor

•PF Motor

• Housings, others

L360/L362

Series

L220/L222

Series

•Main Board

• Shield Plate

L310/L312

Series

Revision A

L130/L132

Series

Therefore, parts and units are colored and classified into 5 types in the flowchart given in this section.



Common parts/unit: Black



L365/L366,L360/L362,L220/L222 Series: Blue



L365/L366 Series: Red



L310/L312,L130/L132 Series: Green



L220/L222,L130/L132 Series: Orange

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START

Housing Rear

(p 41)



Scanner FFC (CN11)



Ferrite core

Scanner Unit

(p 53)

Housing Left

Paper Support

Assy

---

Tray Front Assy

(p 53)

---

Paper Guide

Front Unit

(p 43)

(p 53)

Document Cover

---

Document Mat

---

(p 41)

---

Waste Ink Pad

Assy

(p 41)



Extension Spring (x2)

(p 53)

Adapter Cover

(p37)

Adapter (p37)

FFC Cover Outer

over

---

(p 37)

---



Ink Supply Tank Tube

Paper Back

Lever

---

(p 37)

(p 65)



CR Encoder FFC

(p 43)

Holder Board

Ink Supply Tank

Assy

---

(p 36)

Retard Roller

Assy

FFC Holder

---

(p 37)

(p 53)

---



Head FFC

---

(p 41)

Hinge (p37)

Housing Right

(p37)



Cable (CN501)

(p 51)

PS Unit

EJ Roller Gear

Wireless LAN

Module

---

(p 43)

(p 65)

(p 35)

(p 41)

(p 53)

(p 51)

The following parts can be replaced without removing the Scanner Unit. However, the working space for replacement is narrow and dark. Therefore, if you find it difficult to work, remove the Scanner Unit first before replacement.

 Printhead/Holder Board  Paper Guide Front Unit

(p 43)



Panel FFC* 1

FFC Holder MB

--1

---

FFC/cable list

No. FFC/Cable

1 Disconnect th e Panel FFC (CN2), and remove the ferri te core .

Flowchart 2-1. Disassembly Flowchart (1)

(p 36)

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

Printhead

(p 44)

S11

(p 53)

---

Screw type/torque list

Symbol Screw Type Torque

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

Disassembly/Reassembly 33

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Page 34

L365/L366,L360/L362,L310/ L312,L2 20/ L222,L 130/ L132 Seri es Revision A

START

Housing Upper

Assy

(p 49)

Paper Support

Assy

---

Printer Cover

---

Waste Ink Pad

Assy

Printer Cover

(p34)

---

(p 41)



Extension Spring (x2)

(p 53)

Housing Upper

---

Buttons

Paper Back

Lever

(p 65)

---

Retard Roller

Assy

---



(p 53)

Ink Supply Tank Tube

Housing Front

(p34)

PF Motor Cover

(p34)

(p 35)

Housing Front

---

Tray Front Assy

Tray Front Rail

Left/Right

(p 49)

(p 53)

FFC Cover Outer



Cable (CN501)

EJ Roller Gear

FFC Holder



Extension Spring (×2)



Pump Tube

Ink Supply Tank

Assy

(p 36)

(p 38)

---

(p 43)

---

PF Motor Cover

---

PS Unit

(p 41)

---

(p 53)

---

(p 51)

Paper Guide

Front Unit

(p 43)

(p 53)

Flowchart 2-2. Disassembly Flowchart (2)

(p 65)

---

(p 51)

Porous Pad for

Cap Assy

---

Cap Assy

---

(p 44)

Screw type/torque list

Cap Lever

---

(p 44)

---

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

---

Symbol Screw Type Torque

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

---

(p 36)

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

Disassembly/Reassembly 34

Confidential

Page 35

L365/L366,L360/L362,L310/ L312,L2 20/ L222,L 130/ L132 Seri es Revision A

L365/L366,L360/L362, L220/L222 Series: (p 33)

L310/L312,L130/L132 Series: (p 34)



PF Encoder

Sensor (p36)

FFC /Cable* 2

CR Scale

Paper Support

Assy (p33)



CR Timing Belt

LD Roller Cover

PF Scale (p36)

CR Scale (p35)

CR Driven

Pulley Assy (p35)

LD Roller Cover

(p35)



FFC/Cable* 3



Extension Spring (x3)

Main Frame Assy

S4 S6

(p 44)

(p 65)

Frame Base Assy

(p 53)

---

Panel Unit

(p 42)

(p 65)

---

(p 50)

---

Panel Unit

(p 41)

(p 42)

(p 50)

Hopper

(p 53)

---

FFC Holder MB

(p 38)

(p33)

CR Driven Pulley

Assy

(p 45)

(p 65)

LD Roller Cover

(p35)

---

CR Driven Pulley

Assy

(p 45)

(p 65)

---

FFC/cable list

No. FFC/Cable No. FFC/Cable

(p 39)



FFC/Cable* 4

LD Roller Assy

Remove/disconnect the following.  Panel FFC (CN2)

(double-sided tape)

---

Shield Plate

S13

---

(p 39)



FFC/Cable* 5

LD Roller Cover

(p35)

CR Timing Belt



FFC/Cable* 6

---

(p 43)

(p 53)

(p 65)

Remove/disconnect the following.  Panel FFC (CN2)

(double-sided tape)

 PF Motor cable (CN13)  PS Unit cable (CN501)  CR Motor cable (CN12)

Remove/disconnect the following.  Head FFC (CN102)

 CR Encoder FFC (CN6)  PF Motor cable (CN13)  PS Unit cable (CN501)

Remove/disconnect all FFCs/ cables.

Release the CR Motor cable

from the hooks of the Main Frame and Frame Base.



Main Board

Extension Spring

PE Sensor Lever

---

S6 S7

---

(p 43)

(p 53)

(p 50)

(p 43)

(p 50)

(p 53)

When the C R Unit or the Head FFC is removed from the Main F rame Assy, re move the following parts before removing the Main Frame Assy.

 FFC Cover Outer  Holder Board  Printhead

CR Motor

(p 51)

---

(p 53)

Flowchart 2-3. Disassembly Flowchart (3)

CR Motor

S12

(p 51)

(p 53)

---

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

Screw type/torque list

Symbol Screw Type Torque

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

Disassembly/Reassembly 35

Confidential

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L365/L366,L360/L362,L310/ L312,L2 20/ L222,L 130/ L132 Seri es Revision A

L365/L366,L360/L362, L220/L222 Series: (p 33)

L310/L312,L130/L132 Series: (p 34)

Bottom Cover

S16

(p 47)

Left Cover

Right Cover

(p 47)

(p36)

Cover Tube

Tank (p36)

Guide Tube

Tank (p36)

L365/L366,L360/L362, L220/L222 Series: (p 33)

L310/L312,L130/L132 Series: (p 34)



To p Cover

---

Cap Tank

---

PF Encoder FFC

PF Encoder

Sensor

---

(p 46)

Right Cover

---

(p 47)

---

Cover T ube Tank

---

S16

(p 46)

Guide Tube Tank

--1

---

(p 50)

(p 45)

PF Scale

---

(p 45)

PF Grounding

Spring

(p 46)

---

PF Driven Pulley

Assy

(p 46)

Cover Joint

(p 47)

Ink Supply Tank

(Magenta)

(p 46)

(p 53)

(p 44)

S10

---

PF Timing Belt

---

Ink Supply Tank

(Yellow)

---

(p 46)

---

Ink Supply Tank

(Cyan)

(p 46)

---

Ink Supply Tank

(Black)

---

(p 46)

Ink Supply T ank

Tube Assy

(p 47)

(p 53)

---

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

Screw type/torque list

Symbol Screw Type Torque

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

Flowchart 2-4. Disassembly Flowchart (4)

Disassembly/Reassembly 36

Confidential

Page 37

L365/L366,L360/L362,L310/ L312,L2 20/ L222,L 130/ L132 Seri es Revision A

Adapter Cover

S17



Ink Supply Tube Assy

Adapter

Scanner Housing

Upper

(p 41)



FFC/Cable* 7

Scanner Carriage

Unit

(p 52)

Scanner Housing

Lower

(p 52)

(p 44)

(p 48)

(p 33)

(p 65)

(p 33)

---

(p 33)



Ink Supply Tank Tube Assy

Tube Guide

Sheet Sub

(p 48)

---

Ink Supply T ube

Guide 1st

S19

---

Tube P ressing

Plate

---

S18

(p 48)

---



Ink Supply Tube Assy



Ink Supply Tank Tube Assy

Joint

---

Ink Supply Tube

Guide 1st (p37)

Tube Pressing

Plate (p37)

Tube Guide

Sheet

---

Ink Supply Tube

Assy

---

(p 48)

---

(p 48)

Guide 1st (p37)

Ink Supply T ube

Guide 2nd

---

Star Wheel

Holder Assy

---

(p 47)

(p37)



Scanner FFC

CIS Module Unit

---

CIS Module Unit



Scanner FFC

---

(p37)

Spacer

---

CIS Module

---

Scanner Carriage

---

Scanner Motor

CIS Holder Unit

---

(p 51)

(p 65)

(p 51)

(p 53)

---

(p 65)

---

FFC/cable list

No. FFC/Cable

Remove the double-sided tape (x1) and release the Scanner FFC.

Hinge

---

Housing Right

(p 41)

Tube Pressing

Plate (p37)

Ink Supply Tube

Guide 1st (p37)

Ink Supply Tube

Guide 2nd (p37)

Star Wheel

Holder Assy

(p 53)

Housing Left

(p33)

EJ Roller Gear

(p33)

EJ Roller

(p 53)

(p 65)

---



Extension Spring (×2)



Pump Tube

Cap Assy

---

(p 44)

Porous Pad for

Cap Assy

---

Cap Lever

---

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

---

Screw type/torque list

Symbol Screw Type Torque

(p 44)

---

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

Flowchart 2-5. Disassembly Flowchart (5)

Disassembly/Reassembly 37

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Page 38

L365/L366,L360/L362,L310/ L312,L2 20/ L222,L 130/ L132 Seri es Revision A

Adapter Cover

S17

(p 44)



Ink Supply Tube Assy

Adapter

(p 48)

FFC Cover

Outer (p34)



CR Encoder FFC

(p 34)

(p 35)



Ink Supply Tank Tube Assy

Tube Guide

Sheet Sub

Ink Supply Tube

(p 48)

---

Guide 1st

S19

---

Ink Supply Tube Assy



Ink Supply Tank Tube Assy

Joint

---

Tube Pressing

Plate

S18

(p 48)

Panel Housing

Lower Assy

---

(p 42)

(p 50)

Panel Housing

Lower Assy

(p 42)

(p 35)

(p 50)

---

(p 47)

Tube Pressing

Plate (p37)

Tube Guide

Sheet

---

Ink Supply Tube

Assy

---

(p 48)

---

Ink Supply Tube

Guide 1st (p37)

Ink Supply Tube

Guide 2nd

---



Panel FFC (CN1)

Panel Board Assy

---

(p 50)

---



Panel FFC (CN1)

Panel Board Assy

---

(p 48)

Ste r Wheel

Holder Assy

(p 53)

Panel Buttons

---

Panel Buttons

---



Head FFC

Holder Board

---

Printhead

S11

(p 44)

(p 53)

EJ Roller Gear

(p34)

Panel Housing

Upper Assy

Panel Housing

Upper Assy

---

EJ Roller

---

(p 53)

(p 65)

---

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

---

Screw type/torque list

Symbol Screw Type Torque

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

0.5 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

1 kgf·cm

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

1 kgf·cm

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

0.5 kgf·cm

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

0.5 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN 25

0.5 kgf·cm C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm C.B.P-TITE SCREW 2.5x8 F/ZN 6

1 kgf·cm

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

C.B.P-TITE SCREW 3x6 F/ZN 3

0.5 kgf·cm

Flowchart 2-6. Disassembly Flowchart (6)

Disassembly/Reassembly 38

Confidential

Page 39

L365/L366,L360/L362,L310/ L312,L2 20/ L222,L 130/ L132 Seri es Revision A

(p 35) (p 35)

7 8

Cap Assy (p37)

Shield Plate

(p35)

Main Board

(p35)

PE Sensor Lever

(p35)

Paper Guide

Upper Assy

(p 53)

---



Pump Tube

Pump Unit

CR Motor (p35)



FFC/Cable* 8

CR Unit

Antistatic Cloth

---

(p 45)

PF Grounding

---

Spring (p36)

---

(p 51)

FFC Holder

(p33)

Head FFC

(p 53)

CR Timing Belt

(p 53)

---

CR Encoder

Sensor

---

Spur Gear 16.5

---

Paper Guide

Front Unit (p33)

EJ Roller Gear

(p33)

PF Driven Pul-

ley Assy (p36)

PF Timing Belt

(p36)

FFC/cable list

No. FFC/Cable

 Disconnect the CR Encoder FFC.

 Pull out the Head F F C f ro m the hole of the CR Unit.

(p 51)

---

PF Roller Unit

---

(p 53)

(p 65)

PF Motor Assy

(p 52) (p 53)

---

Frame Base

---

(p 53)

(p 65)

Flowchart 2-7. Disassembly Flowchart (7)

Common parts/unit

L365/L366 Series specific parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

Screw type/torque list

Symbol Screw Type Torque

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

Disassembly/Reassembly 39

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2.2.2 Disassembly Flowchart (Printhead/Mai n Bo ard)

 Printhead

L365/L366,L360/

L362,L220/L222 Series

Adapter Cover

S17

---



Ink Supply Tube Assy

Adapter

FFC Cover Outer

(p 43)



CR Encoder FFC

Holder Board

---



Head FFC

Printhead

S11

(p 44)

The Printhead can be replaced without removing the Scanner Unit. However, the working space for replacement is narrow and dark. Therefore, if you find it difficult to work, remove the Scanner Unit first befor e replacement.

(p 48)

(p 53)

---

 Main Board

L310/L312,L130/L1 32

Series



Housing Upper

Assy

(p 49)

Head FFC

Printhead

(p 44)

S11

---

(p 53)

Adapter Cover

S17



Ink Supply Tube Assy

---

Adapter

---

(p 48)

L365/L366,L360/

L362,L220/L222 Series

Housing Rear

(p 41)



Scanner FFC (CN11)



Ferrite core

Scanner Unit

(p 53)

Housing Left

(p 41)

Paper Support

Assy

---

Hopper

---



FFC/Cable* 9

(p 53)

FFC Holder MB



FFC/Cable* 10

---

FFC Cover Outer

---



CR Encoder FFC

(p 43)

Holder Board

---

Hinge

---

Housing Right

(p 41)

---

Shield Plate



FFC/Cable* 11

Main Board

S13

---

(p 43)

(p 53)

---

(p 50)

Flowchart 2-8. Disassembly Flowchart (Printhead/Main Board)

L310/L312,L130/L13 2

Series

Housing Upper

Assy

(p 49)

Housing Front

---

PF Motor Cover

---

Paper Support

Assy

---

Hopper

(p 53)

---



FFC/Cable* 10

Shield Plate

(p 50)

---

Common parts/unit

L365/L366 Series specifi c parts/ unit

L365/L366,L360/L362,L220/ L222 Series specific parts/unit

L310/L312,L130/L132 Series specific parts/unit

L210/L222,L130/L132 Series specific parts/unit

S13

---



FFC/Cable* 11

Main Board

S6 S7

(p 43)

(p 53)

FFC/cable list

No. FFC/Cable

9 Disconnec t t he Pa ne l FFC (CN2), and remove the ferrite core.

Remove/disconnect the fol lowing.  FFC (CN102, CN 6)

 PF Motor cable (CN13)

 PS Unit cable (CN501)

11 Remove/disconnec t all FFCs/cables.

Screw type/torque list

Symbol Screw Type Torque

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 3 ± 1 kgf·cm

C.B.P-TITE SCREW 2x8 F/ZN-3C 4 ± 1 kgf·cm

C.B.P-TITE SCREW 3x10 F/ZN-3C 5

C.B.P-TITE SCREW 3x10 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x6 F/ZN-3C 4

C.B.S-TITE SCREW 3x6 F/ZN-3C 6 ± 1 kgf·cm

C.B.S-TITE SCREW 3x8 F/ZN-3C 6

C.P SCREW 3x4 F/ZN-3C 4 ± 1 kgf·cm

C.P.F.B-TITE SCREW 2x 8 F/ZN-3C 4

S10

C.P.S-TITE (P2) SCREW 3x6 F/ZN-3C 7 ± 1 kgf·cm

S11

C.B.P-TITE SCREW 2.5x8 F/ZN-3C 5

S12

C.P SCREW 2.6x3 F/ZN-3C 4 ± 0.5 kgf·cm

S13

C.B.S-TITE SCREW 3x4 F/ZN-3C 2

S14

C.B.P-TITE SCREW 2x8 F/ZN 2 ± 0.5 kgf·cm

S15

C.B.P-TITE SCREW 2x8 F/ZN 25

S16

C.B.P-TITE SCREW 3x6 F/ZN 4 ± 1 kgf·cm

S17

C.B.P-TITE SCREW 2.5x8 F/ZN 6

S18

C.B.P-TITE SCREW 2.6x5 F/ZN 3 ± 0.5 kgf·cm

S19

C.B.P-TITE SCREW 3x6 F/ZN 3

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

1 kgf·cm

0.5 kgf·cm

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2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit

Document Mat (L365/L366,L360/L362,L220/L222 Series)

Document Cover

Document Mat

Reference (origin) position

Reference position: Align the Documen t M a t with the front right corner of th e do cu ment glass. Make sure the gap in yellow above must be less than 1 mm.

When attaching the Document Mat to the Documen t Cover, follow the procedure below.

1. Attach double-sided tape on the two long sides of the Document Ma t .

2. Place the mat on the document glass with double-sided tape attachment side upward while aligning it with the reference position of the document glass shown above.

3. Close the Document Cover and press the cover to stick the Document Mat to the Document Cover.

Double-sided tape

Scanner Housing Upper (L365/L366,L360/L362,L220/L222 Series)

Scanner Housing Upper

Rib

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)

When removing the Scanner Housing Upper from the Scanner Housing Lower Assy, follow the procedure below.

1. Remove the screws (x4) on the bottom of the Scanner Unit.

2. Release the ribs (x7) of the Scanner Housing Upper , and remove the Scanner Housing Upper in the direction of the arrow with the document glass upward.

Housing Rear (L365/L366,L360/L362,L220/L222 Series)

Step 2

Section B

Section A

Housing Rear

The section en closed in red dotted line may b e interfered with th e H o pper or the Scanner Unit.

When removing the Housing Rear, follow the procedure below.

1. Remove the screw (x1) of the Hous in g R e ar .

2. Press the section A on the Housing Left and release the dowels (x2) of the Housing Left from the Housing Rear, and lift the rear side of the Housing Rear slightly to release the section B from the Housing Left.

3. Pull and turn the section C of the Housing Rear slightly to the front to release it from the gap between the Housing Right and Frame Base.

4. Slide the Housing Rear in the direction of the arrow to release the section D, and remove the Housing Rear while avoiding the Hopper and Scanner Unit.

Housing Left

Section C

Step 3-4

Step 1

Section D

Housing Right

Housing Rear

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)

Dowel Rib

CR Scale

Black triangle mark

Extension spring

CR Scale

Slit of CR Encoder Sensor

CR Unit

 Attach the CR Scale to the hook on the left of the Main Frame

with the black triangle mark upward.

 Make sure to put the CR Scale through the slit of the CR

Encoder Sensor.

Housing Left/Housing Right (L365/L366,L360/L362,L220/L222 Series)

Hook

Housing Left

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kg·fcm)

Housing Rig h t

When releasin g the hooks (x7) of the Hou s ing L ef t /H ou s ing R ight, be careful not to damage the hooks (x7).

Release the hooks shown abo ve when removing the Housing Le ft/ Housing Right.

PS Unit

Bottom

PS Unit

Widen this rib to release the hook of PS Unit.

Be careful not to damage the rib of the Frame Base when widen the rib to release the hook of the PS Unit.

When removing the PS Unit, follow the procedure below.

1. Using a precision screwdriver or the like, widen the rib of the Frame Base to release the hook of the PS Unit.

2. Remove the PS Unit from the Frame Base in the direction of the arrow while releasing the rib of the PS Unit.

3. Disconnect the PS Unit cable from the connector on the PS Unit and remove the PS Unit.

Hook Rib

Waste Ink Pad Assy

Rear

Rib and hole

Waste Ink Pad Assy

Bottom

Waste Ink Pad Assy

Frame Base

Hook and hole

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)

When installing the Waste Ink Pad Assy, follow the procedure below.

1. Place the Waste Ink Pad Assy under the Frame Base.

2. Slide the Waste Ink Pad Assy in the direction of the arrow to align the hole of the Waste Ink Pad As sy with the hook of the Frame Base.

3. Confirm the following first, and then tighten the screw to secure the Waste Ink Pad Assy.

• The rib of the Waste Ink Pad Assy is correctly inserted into the hole of the Frame Base.

• The Waste Ink Pa d Assy is secured firmly with the hook of the Frame Base.

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Frame Base (left)

Rail sec t ion

Panel Unit

Panel Unit (L365/L366 Series)

Panel Unit

Panel Stand

Frame Base (right)

Rail section

Hole Dowel

Panel Housing Lower Assy (L365/L366 Series)

Inside Panel Unit

Panel Housing

Upper Assy

Be careful not to damag e the hooks (x2) of the Panel Housing Upper Assy when releasing them.

Panel Housing

Lower Assy

Hook

Panel Unit

Back

C.B.P-TITE SCREW 3x 10 F /Z N -3C (6 ± 1 kgf·cm)

When installing the Panel Unit, follow the procedure below.

1. Route the Panel FFC and grounding wire through the holes of the Fr ame Base. (p 50)

2. Insert the dowels (x2) of the Panel Stand into the grooves on bot h sides of t he Frame Base from the sections ind icated in th e arrows shown above.

3. Insert the dowels (x2) of the Panel Unit into the holes (x2) of the Frame Base, and secure the Panel Unit to the Frame Base.

Panel Unit (L360/L362,L220/L222 Series)

Frame Base (left)

Tab

Push

Hole of Frame Base

Panel Unit

Rail section

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf· c m )

Panel Unit

Frame Base (right)

Tab

Push

Hole Shaft Rib

Rail section

When removing the Panel Housing Lower Assy, follow the procedure below.

1. Remove the screws (x3) on the back of the Panel Unit.

2. Widen the upper side of the Panel Unit slightly to release th e hook of the Panel Housing Lower Assy.

3. Rel ease the hooks (x2) of the Panel Housing Upper Assy one by one, and remove the Panel Housing Lower Assy.

Panel Housing Lower Assy (L360/L362,L220/L222 Series)

Inside Panel Unit

Panel Housing

Upper Assy

Panel Housing

Lower Assy

Hook

Back

When removing the Panel Unit, follow the procedure below.

Panel Unit

C.B.P-TITE SCREW 3x 10 F /Z N -3C (6 ± 1 kgf·cm)

1. Remove the two screws that secure the Panel Unit.

2. Pull out the shaft on the both ends of the Panel Unit from the holes of the Frame Base.

Be careful not to damage th e hooks (x2) of the Panel Housing Lower Assy when releasing them.

3. While pressing the right and left tabs on the rear of the Panel Unit inward, disengage the two dowels and two ribs of the Pa n el Unit from the rail of the Frame Base.

4. Pull out the Panel FFC through the hole of the Frame Base, and remove the Panel Unit.

Tighten the screws in the order indicated in the figure above.

When removing the Panel Housing Lower Assy, follow the procedure below.

1. Remove the screws (x1) on the back of the Panel Unit.

2. Disengage the two hooks of the Panel Housing Upper Assy one by one.

3. Disengage the two hooks of the Panel Housing Lower Assy, an d r e move the assy.

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)

Main Board

Position of MAC Address Label

(L365/L366 Series only)

Shield Plate

PE Sensor

Do not damage or contaminat e t he MAC Address Label. (L365/L366 Seri es only)

 Install the Main Board with the PE Sensor Lever to the rear.

After installing the Main Board, make sure th e lever part of the PE Sensor Lever is aligned with the slit of the PE Sensor.

 Attach the MAC Address Label to the Shield Plate on the

position shown above.

MAC Address Label

Main Board

PE Sensor Lever

Wireless LAN Module (L365/L366 Series)

Wireless LAN Module Cable

Cover with acetate tape (x2).

Wireless LAN Module Cable

Attach two pieces of acetate tape on the Wireless LAN Module cable to cover the cable to protect it as shown above.

Wireless LAN Module

LD Roller Assy (1)

Rear of printer

Change Lever

Cam

Paper Back L eve r

LD Roller Assy

Install the LD Roller Assy with the following condition in order to avoid the Change Lever and Paper Back Lever.

 Using a screw driver or the like, hold the Paper Back Lever to the rear as shown above not to let it touch the LD Roller Assy.  Push the Change Lever to the front to keep it in the hole of the Main Frame.

Main Frame

LD Roller Assy (2)

Clutch

LD Roller Shaft

Spur gear

Extension Spring

EJ Roller Gear

Can not be reused because the rib of the EJ Roller Gear is def o rmed once removed from the EJ Roll er.

Paper Guide Front Unit

1 2

Dowel and positioning hole

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm

FFC Cover Outer

Left side of CR Unit

FFC Cover Outer

LD Roller

If each part shown above comes off when removing the LD Roller Assy, attach them back in pl ace as shown in the figure above.

The rib on the contact point of the EJ Rol le r Gear with the EJ Roller is deformed when removing the EJ Roller Gear. Therefore, make sure to replace it with a new one when removing it in order to maintain the paper feed accuracy.

 When installing the Paper Guide Front Unit, align the

positioning holes (x2) of the Paper Guide Front Unit with the dowels (x2) of the Frame Base.

 Tighten the screws in th e order indicated in the figure above.

Slide and remove the FFC Cover Outer in the direction of the arrow while releasing the hook.

Hook Rib

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Printhead/Adapter Cover

CR Unit

C.B.P-TITE SCREW 2.5x8 F/ZN-3C (5 ± 0.5 kgf·cm)

Main Frame

Printhead

CR Unit

Adapter Cover

C.B.P-TITE SCREW 2.5x8 F/ZN-3C (6 ± 1 kgf·cm)

When removing/replaci ng the Printhead or the Adapter Cover, not to apply excessive downward force when tighte ni ng the screws. Otherwise, the Main Frame may be deformed by applying force perpendicularly when tightening the screws and it may affect print quality.

Tighten the screws of the Printhead in the order indicated in the figure above while pressing the Printhead in the direction of the arrow.

Main Frame

PF Driven Pulley Assy / PF Timing Belt

Dowel

Compress ion Spring 5.07

Hook

PF Motor Frame

PF Driven Pulley Assy

Protrusion

Rib

Do not hold the PF Driv en Pulley Assy when securing it with the screw in order to prevent applying improper tension to the PF Timing Belt.

When installing the PF Driven Pulley Assy, follow the procedure below.

1. Align the rib of the PF Driven Pulley Assy with the hook of the PF Motor Frame, and install the PF Driven Pulley Assy.

2. Attach the Compression Spring 5.07 to the protrusion of the PF Driven Pulley Assy and the dowel of the PF Motor Frame.

3. Attach the PF Timing Belt in the order of the pinion gear of the PF Motor, PF Driven Pulley and Combination Gear 29.2,42.

4. Rotate the Combination Gear 29.2,42 clockwise three times to confirm the PF Timing Belt is correctly attached, and then secure the PF Driven Pulley Assy with the screw and washer to the PF Motor Frame.

PF Driven Pul le y A s s y

Pinion gear of PF Motor

Combination Gear 29.2,42

PF Timing Bel t

C.B.S-TITE(P2) SCREW 3x6 F/ ZN-3C P.W. 3.4x0.43x7 (7 ± 1 kgf·cm)

Cap Lever/Cap Assy

Step 1, 3-5

Shaft C

Hole A

Hole C

CutoutHole BCap Lever

Shaft BShaft A

Cap Assy

Frame

Base

Cap Lever

Step 7

Hook of Cap Lever

Hook of Fram e Base

Cap Assy

Extensi on Spring 1.329

When installing the Cap Lever/Cap Assy, follo w the procedure below.

1. Attach the Cap Lever t o the Frame Base, and atta ch one end of the Extension Spring 0.65 to the hook of the Frame Base.

2. Connect the tube of the Pump Unit to the joint on the bottom of the Cap Assy. Then, vie wing from the side, confirm the marking (10 from the tube end) on the tube is covered by the Cap Slider.

3. Insert the shaft A of the Cap Assy through the hole of the Cap Lever to the hole A of the Frame Base.

4. Insert the shaft B of the Cap Assy through the cutout of the Frame Base and to the hole B of the Frame Base.

5. Insert the shaft C of the Cap Assy to the hole C of the Frame Base.

6. Using a “spring hook jig” (p 17), attac h the other end of the Ext ension Spring 0.65 to the hook of the C ap Assy.

7. Attach the Extension Spring 1.329 to the hooks of the Cap Lever and Frame Base.

Step 2

Make sure the marking (10 ± 1 mm from the tube end) on the annot be seen when viewed from the side.

Step 6

Hook of Frame Base

Cap Slider

Hook of Cap Assy

Extension Spring 0.65

1 mm

Main Frame Assy

Align the screw holes of Main

Frame and PF Motor Frame .

Main Frame

PF Motor Frame

 Before installing the Main Frame Assy, shift the Change Lever back to the rear.  When installing the Main Frame Assy, make sure of the following.

• The Change Le ver must not interfere with the Main Frame.

• The above shown ribs and grooves, positioning holes and dowels are correctly aligned.

• The section A of the Main Frame Assy is not deformed.

 Tighten the screws in th e order indicated in the figure above.

Section A

Change Leve r must not

interfere with Main Frame.

Main Frame Assy

Tighten sc re w while pressing Main

Frame in the dire cti o n of the arrow.

Rib and groove Positioning hole and dowel

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm) C.B.S-TITE SCREW 3x6 F/ZN-3C (6 ± 1 kgf·cm)

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CR Driven Pulley Assy / CR Timing Belt (L210/L222,L130/L132 Series)

Main Frame

Rib

Main Frame

CR Driven Pulley Assy

Dowel

Compression Spring 13.98

CR Timing Belt

C.B.S-TITE SCREW 3x6 F/ZN-3C (6 ± 1 kg·fcm)

If the CR Timing Belt has to be replaced, it is necessary to extend the new CR Timing Belt by the tension of the Compression Spring 13.9 8 in advance. If the CR Timing Belt is replaced without doing this exte nsion process, misalig nment of the belt o r print failure may occur. Therefore, make sure to follow the assembling procedure when installing the CR Timing Belt.

When installing the CR Driven Pulley Assy and CR Timing Belt, follow the procedure below.

1. Install the CR Driven Pulley Assy to the Main Frame.

2. Attach the Compression Spring 13.98 in the order from the dowel on the CR Driven Pulley Assy to the rib on the Main Frame.

3. Attach the CR Timing Belt to the CR Driven Pulley Assy.

4. Attach the CR Timing Belt on the pinion gear of the CR Motor while pushing the CR Driven Pulley Assy to th e 0-digit side.

5. Wa it five minutes for C R Timing Belt to be extended by the tension of the Compression Spring 13.98.

6. Secure the CR Driven Pulley Assy wit the screw.

Pinion gear of CR Motor

PF Encoder Sensor / PF Scale

PF Encoder Sensor

PF Roller

PF Scale

Do not reuse the removed PF Scale and make sure to replace it with a new one when removing it. When installing the PF Scale, it is pressed into the PF Roller, therefore, the removed one is deformed. If it is re-installed to the printer, it does not rotate properly and the paper feed accuracy may be reduced.

 When installing the PF Scale to the PF Roller, press the PF Scale into the PF Roller vertically.  After installing the PF Encoder Se nsor, confirm the PF Scale does not touch the PF Encoder Sensor.

PF Roller

CR Driven Pulley Assy / CR Timing Belt (L365/L366,L360/L362,L310/L312 Series)

Rib

Main Frame

Pinion gear of CR Motor

Main Frame

CR Driven Pulley Assy

Compress ion Spring 20.91

CR Timing Belt

Dowel

When installing the CR Driven Pulley Assy and CR Timing Belt, follow the procedure below.

1. Install the CR Driven Pulley Assy to the Main Frame.

2. Attach the Compression Spring 20.91 in the order from the dowel on the CR Driven Pulley Assy to the rib on the Main Frame.

3. Attach the CR Timing Belt to the CR Driven Pulley Assy.

4. Attach the CR Timing Belt on the pinion gear of the CR Motor while pushing the CR Driven Pulley Assy to th e 0-digit side.

Pump Unit

Step 1-2

Hole of

Frame Base

Pump Unit

Step 3

Pump

Tube A

Route Pump Tube A through ribs of Frame

Base with their dashed line facing upward.

Frame Base

When installing the Pum p Unit, follow the procedure below in order to prevent ink suction failure.

1. Route the Pump Tube A through the hole of the Frame Base.

2. Install the Pump Unit to the Frame Base, and route the Pump Tube A through the ribs of the Frame Base with their dashed line facing upward.

3. Secure the Pump Unit to the Frame Base with the screw (x1).

4. Route the Pump Tube B through the ribs of the Pump Unit and Frame Base, and insert it to the hole of the Frame Base up to the ma r k i ng (8

1 mm from tube end).

Step 4 Pump

Marking

Hole of Frame Base

Insert Pump Tube B up to the marking (8 ± 1 mm

from tube end) to the hole of Frame Base.

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)

Tube B

8 ± 1 mm

Rib

Disassembly/Reassembly Detailed Disassembly/Reassembly Procedure for each Part/Unit 45

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PF Grounding Spring

Left

Cutout

Main Frame

Frame Base

Assy

Spring leg B

When installing th e PF G rou nd in g S pr ing , follow t he pr oc ed ure b elo w.

1. From the left side of the printer, insert the spring leg A of the PF Grounding Spring into the hole of the Frame Ba se.

2. Insert the spring leg B of the PF Grounding Spring into the groove of the Frame Base.

3. Attach the spring leg B of the PF G rounding Spring to the cutout of the Main Frame to install the PF Grounding Spring.

PF Grounding

Spring

Spring leg B

PF Grounding

Spring

Spring leg A

Insert spring leg

A into groove.

Hole

Top Cover

Top Cover Label

Top Cover

When attaching the Top Co ver Lab el, alig n it with the m arking s on the Top Cover as shown in the figure above.

Top Cover

No color position

Color position

 Color indication on Ink Tank is deleted. Color position is

specified on Top Cover.

Ink Supply Tank Assy

Ink Supply Tank

Film

 Be careful not to damage or peel off the film of the Ink Suppl y

Tank.

 Be careful about how to place the Ink Supply Tank Assy in

order to prevent printing failure from occurring. (See

"2.1.5Checks and Precautions before Disassembling (p25) "

Right side

Guide Tube Tank

Cover / Guide Tube Tank

C.B.P-TITE SCREW 3x 6 F/ ZN-3C (4 ± 1

Ink Supply

Tank Assy

Cover Tube

Tank

Back side

Cover Tube

Tank

Guide Tube Tank

Hook

Cover Tube

Tank

Cover / Guide Tube Tank

C.B.P-TITE SCREW 3x6 F/ZN-3C (4 ± 1

Ink Supply Tank Tube

Guide Tube

Tank

DowelPositioning Hole

Follow the procedure below when removi ng the Cover Tube Tank and Guide Tube Tank.

1. Removing the screw (x1) of the Cover Tube Tank from Ink Supply Tank As sy.

2. Removing the screw (x2) of the Cover Tube Tank .

3. Removing the hooks (x2) of the Cover Tube Ta nk and separating Cover Tube Tank and Guide Tube Tank.

Follow the procedure below when installing the Cover Tube Tank and Guide Tube Tank.

1. Joint the Cover Tube T a nk to Guide Tube Tank and tighten the screw (x1) of the Cover Tube Tank.

2. Insert the dowels (x2) of the Cover Tube Tank to the positioning Hole (x2) of the Ink Supply Tank Assy.

3. Tighten the screw (x2) of t he Cover Tube Tank.

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Left Cover

Bottom Cover / Left Cover / Right Cover / Cover Joint

Cover Joint

Ink Supply Tank Assy

265 ± 1 mm

Ink Supply Tank Tube

0.5 mm or less

Ink Supply Tank Tube Assy

Joint

Black Yellow Magenta 330 ± 1 mm Cyan 311 ± 1 mm

Ink Supply Tank

Ink Supply Tank Tube

387 ± 1 mm 358 ± 1 mm

Cober/Guide Tube Tank

Bottom Cover

3 45 6

C.B.P-TITE SCREW 3x6 F/ZN-3C (4 ± 1

CMBk Y

 When connecting the Ink Supply Tank Tube to the Ink Supply Tank, confirm the color indicated on the film of the Ink Supply Tank, and take

care not to connect them with wrong joints.

 When connecting the Ink Supply Tank Tube to the Ink S up ply Ta nk , inse rt th e tube s to th e full and ma ke sure the gap s bet wee n the end of tu be s

and the tank are 0.5 mm long or le ss.

Joint

Hook Rib

Right Cover

Joint

Ink Supply Tube

0.5 mm or less Joint

0.5 mm or less

Ink Supply Tank Tube

Joint

Cutout

Be careful about how to pl ace th e Ink Sup ply Tan k Assy in ord er to pre v ent p rin tin g failure from occurring. (See

Disassembling (p25)"

 The figures above indicate the hooks and ribs that secure the parts.

"2.1.5Checks and Precautions before

Ink Supply Tube Guide 2nd

Rib

 Remove the exterior parts of the Ink Supply Tank Assy in the following order.

1. Remove the screws (x6) of the Bottom Cover, and remove the Bottom Cover.

2. Remove the Left Cover and Right Cover.

3. Remove the Cover Joint.

Tighten the screws in the order indicated in the figure above.

 When attaching the Joint, align the cutout of the Joint with the rib of the Ink Supply Tube Guide 2nd.  Make sure the gaps between the end of Ink Supply Tank Tubes or I nk Supply Tubes and the Joint are 0.5 mm long or less.

Disassembly/Reassembly Detailed Disassembly/Reassembly Procedure for each Part/Unit 47

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Step 6

Ink Supply Tube

Step 2, 4

Adapter

CR Unit

Grooves

Align markings with

edge of grooves.

Ink Supply Tube Assy

Ink Supply Tube Assy: Step 1

Black

Yellow

Magenta

Cyan

Adapter side

CR Unit

Tube Pressing Plate

75 ± 0.5 mm

Markings (on the back)

Joint side

Ink Supply Tube Guide 2nd

Tube Guide Sheet

Tube Guide Sheet / Tube Guide Sheet Sub

Tube Guide Sheet

Hole 1

Cross Section

Hole 1

Section A

Tube Guide Sheet

Hole 2

Tube Guid e S h eet Sub

Tube Guide Sheet Sub

Tube Guide Sheet

Step 3

Tube Guide

Sheet Sub

Joint

Ink Supply Tube

C.B.P-TITE SCREW 2.6x5 F/ZN-3C (3 ± 0.5 kg·fcm)

Section A

Hole

Ink Supply

Tube

Tube Guide

Sheet Sub

Section A

Hole

Ink Supply

Tube

 Refer the figure above and fol lo w the procedure below when attaching the Tube Guide Sheet Sub to the Tube Guide Sheet.

1. Insert the section A of the Tube Guide Sheet Sub into the hole 1 of the Tube Guide Sheet from the bottom.

2. Insert the section A of the Tube Guide Sheet Sub into the hole 2 of the Tube Guide Sheet from the top.

 When attaching the Tube Guide Sheet to the Ink Supply Tube Guide 2nd, while keeping the Tube Guide Sheet Sub attached on the Tube Guide

Sheet, align the hole s of the Tube Guide Sheet with the protrusions of the Ink Supply Tube Guide 2nd.

Adapter

Hook

Film

Adapter

Connection of Ink Supply Tubes

Follow the procedure below when instal ling the Ink Supply Tube Assy.

1. Mark up the position where is 75 ± 0.5 mm away from the adapter of th e Ink Supply Tube Assy.

2. Connect the Ink Supply Tube to the Joint.

3. Place the Ink Supply Tube Assy on the Tube Guide Sheet, and engage the both ends of the Tube Guide Sheet Sub by inserting one end (Section A) into the hole of the other end from above.

4. Attach the Tube Pressing Plate and screw it tightening the screws in the order shown above.

5. Connect the Ink Supply Tube to the Adap ter, and install the Adapter to the CR Unit. (p 48)

Ink Supply Tube

Hook

Be careful not to damage or peel off the film of the Adapter.

6. Route the Ink Supply Tubes through the grooves of the CR Unit, and align the markings on the Ink Supply Tubes with the edge of the grooves as shown in the figure above.

Disassembly/Reassembly Detailed Disassembly/Reassembly Procedure for each Part/Unit 48

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Tray Front Rail Left/Tray Front Rail Right, Tray Front Assy (L310/L312,L130/L132 Series)

Bottom

Tray Front Rail Left Tray Front Rail Right

Frame Base

Make sure to remove the Tray Front Assy and Tray Front Rail Left/Tray Front Rail Right after releasing the ribs on the Tray Front Rail Left/Tray Front Rail Right from the grooves on the Frame Base. If the Tray Front Assy or Tray Front Rail Left/Right are forcibly removed if the ribs are engaged in the gro oves, the ribs may be damag ed.

When removing the Tray Fron t Rail Left/Tray Front Rail Right and Tray Front Assy, follow the procedure below.

1. Remove the screws (x1 each) of the Tray Front Rail Left/Tray Front Rail Right.

2. Release the positioning holes (x1 each) of the Tray Front Rail Left/Tray Front Rail Right from the dowel (x2) of the Frame Base.

3. Pull the Tray Front Assy and Tray Front Rail Left/Tray Fro nt Ra il Rig ht tog ethe r, a n d rele ase th e ribs (x1 each ) of th e Tr ay Front Rail Le ft/ Tra y Front Rail Right from the grooves of the Frame Base.

4. While releasing section A on the Tray Front Ra il Left/Tray Front Rail Right from section B on the Frame Base, remove the Tray F ront Assy and Tray Front Rail Left/Tray Front Rail Right together.

Tray Front Assy

Dowel and positioning hole Rib

Groove Section A Section B

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1

Housing Upper Assy (L310/L312,L130/L132 Series)

Top

Bottom

Section A

Frame Base Sheet: Do not remove

Right side

Precision screwdriver

Hook

C.B.P-TITE SCREW 3x10 F/ZB-3C (6 ± 1 kgf·cm) C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1

To prevent ink mist from coming out from the printer, the Frame Base Sheet is attached on the bottom of the Frame Base. Do not peel off the Frame Base Sheet when removing the Housing Upper Assy, because the Frame Base Sheet is not reusable.

Release the hooks shown abo ve when removing the Housing Upper .

Housing Upper Assy

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2.4 Routing FFCs/cables

Left side of Main Board

Route Scanner

FFC through Hole

of Housing Left.

Housing Left

Connect the following cables/FFCs to t he Main Board as shown in the figure above.

• PF Motor cable (CN13) • PS Unit cable (CN501) • PF Encoder FFC (CN7)

• Panel FFC (CN2: L365/L3 66,L360/L362,L22 0/L222 Series only ) • Wireless LAN Module cable (CN4: L365/L366 Series only)

• Scanner FFC (CN11: L365/L366,L360/L 362,L220/L222 S e ries only) Attach the ferrite core to the FFC Holder MB, and route the FFC through th e hole of the Housing Left and the ferrite core, and then connect it to the Main Board.

PF Motor cable Ferrite core FFC Holder MB

PF Encoder FFCPS Unit cable

CN11 CN2

CN7CN13 CN501

Inside the Panel Unit (L365/L366,L360/L362,L220/L222 Series)

Hole of Panel Housing Lower Assy

Panel FFCPanel Board

Panel FFC

Panel Housing Lower Assy

 Route the Panel FFC through the hole of the Panel Housing Lower Assy with its terminal side upward as shown in the figure above.  Fold the Panel FFC aligning it with its folded lines, and then connect the FFC to the connector (CN1) on the Panel Board firmly.

Note: This product does not have any panel grounding wire. The above figure includes a grounding wire because an XP-400 Series photo is used, howe ver, there is no difference

in this procedure.

C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)

Right side of Main Board

CN12

Main Board

CR Motor cab le

CN102Head FFC

CR Encoder FFC

CN61

Connect the following cables/FFCs to the Main Board as shown in the figure above.

• CR Motor cable (CN12)

• CR Encoder FFC (CN61)

•Head FFC (CN102)

PF Encoder Sensor

Left side of printer

PF Encoder Sensor

Rib

Ribs

PF Encoder FFC

CN7

Double Side Tape

Route the PF Encoder FFC through the ribs (x2) of th e Main Frame and connect it to the connector (CN7) on the Ma in Board, and then secure it with double-sided tape (x2) on the positions shown in the figure above.

Panel Unit (1) (

Panel Stand

L365/L366,L360/L362,L220/L222 Series

Hole for

Panel FFC

Frame Base

Hole

)

 Route the Panel FFC as follows before installing the Panel Unit.

• Route the Panel FFC through the hole of the Frame Base as shown above with the side with the stiffener upward.

 Before installing the Panel Unit, make sure that the Panel FFC is routed

correctly without any part getting caught.

Note: This product does not have any panel grounding wire. The above figure includes

a grounding wire because a n X P-400 Series photo is used, howev er , th ere is no difference in this procedure.

Panel Unit (2) (

L365/L366,L360/L362,L220/L222 Series

Panel FFC

Panel Unit

Frame Base

Double-sided tapePanel FFC Rib

)

After installing the Panel Un it, route the P anel FFC pul led out from th e hole of the Frame Base as follows.  Route Panel FFC thro ugh th e ribs ( x2) o f the Fram e Ba se and Main Fram e

with folded along the fold line, and then secure it with double-sided tape on the position shown in the figure above.

Note: This product does not have any panel grounding wire. The above figure includes

a grounding wire because an X P-400 Series photo is used, however, there is no difference in this procedure.

Disassembly/Reassembly Routing FFCs/cables 50

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Head FFC (Routing on the Main Frame)

Aligning Head FFC with CR Encoder FFC

Head FFC

CR Encoder FFC

Align the Head FFC and CR Encoder FFC, and t hen route them through the FFC Holder as shown i n the fi gure above.

Fold here inside FFC Holder

Stack the Head FFC over the CR Encoder

FFC to keep the Head F FC on top.

FFC Holder

Head FFC/CR Encoder FFC

Rear

Main Frame

FFC Holder

Head FFC/CR Encoder FFC

Head FFC (Routing on the CR Unit)

Left side of CR Unit

CR Encod er FFC

Connector of

CR Encod er

Rib A

Rib B

Head FFC

Connector of Prin th e ad

 Route the CR Encoder FFC alon g t he Ri b A and connect it to the

connector of the CR Encoder.

 Route the Head FFC through the rib B and C, and then connect it to the

connector of the Printhead.

CR Unit

PS Unit

Frame Base

PS Unit cable

Bottom of Frame Base

Ferrite core

Rib Hole

PS Unit cable

 Pull out the PS Unit cable from the hole of the Frame Base first, and then

route it through the rib of the Frame Base.

 Put the ferrite core into the position shown in the figure above.

CR Motor

Hook EGroove of FFC Hold erCR Motor cable Hook D

Hook C

CR Motor ca b l e (red)

Rib A

CR Motor cable (black)

Route the CR Motor cable as follows before installing the Shield Plate.

1. Route t he CR Motor cable (black) around the rib A of the Frame Base (two turns).

2. Route the CR Motor cable (red) through the rib B of the Frame Base, an d then route it through the rib A taking care not to let the CR Motor cable (red) come over the CR Motor cable (black).

3. Twist the CR Motor cable (black) and CR Motor cable (red) twice, and then route them through the hook C of the Main Frame.

4. Route the CR Motor cable (black) and CR Motor cable (red) in the order of hook D of the Main Frame, groove of the FFC Holder, and hook E of the Main Frame.

CR Motor

Rib B

Scanner Motor (L365/L366,L360/L362,L220/L222 Series)

Scanner Motor cable

Relay Boar d

Scanner Motor

Scanner Carriage

C.B.P-TITE SCREW 3x10 F/ZN-3C (5 ± 1 kgf·cm)

 Route the Scanner Motor cable through the hooks (x4) of the Scanner Motor as shown above.  Secure the grounding wire of the Relay Board and the Scanner Motor together with the screw as sho w a bove.

Grounding wire

Screw it with

grounding terminal

Scanner Motor

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Scanner FFC (L365/L366,L360/L362,L220/L222 Series)

Bottom of Scanner Carriage

Connector of Relay Board

Connector of CIS Module

Route the Scanner FFC as follows.

1. Insert the Scanner FFC through the hole of the Scanner Housing Lower in the dir e ction shown above, and then secure the FFC with double-sided tape on position shown in the figu re above.

2. Route the FFC through the r ibs (x7) of the Scanner Housing Lower taking care not to damage the FFC.

3. Route the FFC through t he ribs (x5) on the bott om of the Scanner Carri age taking care not to da mage the FFC.

4. Connect the Scanner FFC to the Relay Board and CIS Module as shown above.

Scanner Carriage

Scanner FFC

Double-sided tape Rib Hole

PF Motor

PF Motor cable

Frame Base

Rib Hole

Bottom of Frame Base

PF Motor

Route the PF Motor cab le as follows.

1. Pull out the PF Motor cable from the hole of the Frame Base.

2. Install the PF Motor, and secure the PF Mo tor cab le (black) with the rib of the Frame Base, and then route it through the rib of the Frame Base.

Route PF Motor

cable through rib.

Secure PF Motor

cable (black) wi th rib

Disassembly/Reassembly Routing FFCs/cables 52

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CHAPTER 3

ADJUSTMENT

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L365/L366,L360/L362,L310/L312,L220/L222,L130/L132 S eries

3.1 Required Adjustments

The table from the following page lists the required adjustments depending upon the parts being repaired or replaced. Find the part(s) you removed or replaced, and check which adjustment(s) must be carried out.



If the EEPROM data cannot be read out from the old Main Boar d using the Adju stment Program when replacing the Main Board is required, the Waste Ink Pad Assy must be replaced with th e Main Board at the same time.



After all required adjustments are completed, use the “Final check pattern print” function to print all adjustment patterns for final check. If you find a problem with the printout patterns, carry out the adjustment again.



When replacing the Main Board, the adjustment should be made after performing the initial setting.



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

• L365/L366 Series:L365/L366

• L360/L362 Series:L360/L362/L363

• L310/L312 Series:L310/L312/L313

• L220/L222 Series:L220/L222

• L130/L132 Series:L130/L132



The table items and marks used in the “Required Adjustment List” provided on the following pages have the following meanings.

• “O” indicates that the adjustment must be carried out.

• “---” indicates that the adjustment is not required.

• The “Mechanism Adjustment” should be performed just after reinstalling or reassembling the part or unit.

• The “Adjustments using the Adjustment Program” need to be performed after reassembling the printer completely.



If you have removed or replaced multiple parts, make sure to check the required adjustments for the all parts. And when multiple adjustments must be carried out, be sure to carry out them in the order given in the “Priority” row.

Revision A

Adjustment Required Adjustments 54

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Table 3-1. Required Adjustment List

Adjustment Type Mechanism adjustment Adjustment using the Adjustment Program

Priority 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Adjustment Item

Purpose

Tray Front Assy

Star Wheel Holder Assy

Paper Guide Front Unit

Part Name

Printhead

Waste Ink Pad Assy

Retard Roller Assy

Remove Replace Remove Replace Remove Replace Remove Replace Remove Replace Remove Replace

Checking the

Platen Gap

Check if the PG is within the standard.

CR/PF Belt

tension check

Check the tension of the CR Timing Belt and PF Timing Belt.

EEPROM

data copy

To copy adjustment va lues or the like stor ed on the old Main Board to the new board when the Main Board needs to be replaced.

Initialize Setting He ad ID input Ink charge

To write saledestination-specific settings and the serial number into the Main Board after replacing it. And also to set the MAC address as necessary.

To correct characteristic variation of the replaced Printhead by entering its Printhead ID (Head ID).

To fill ink inside the new Printhead to make it ready for print after replacing the Printhead.

Maintenance

counter

To reset the waste ink counter after replacing the Waste Ink Pad Assy.

First dot

position

adjustment

To correct the print start position in the CR Unit moving direction through software control.

TOP margin

adjustment

This corrects top margin of printout.

Head angular

adjustment

To correct tilt of the Printhead caused at the installation through software control.

Bi-D adjustment

To correct print start timing in bidirectional printing through software control.

PF/EJ

adjustment

To correct variations in paper feed accuracy to achieve higher print quality.

PF band

adjustment

To correct variations in paper feed accuracy to achieve higher print quality in band printing.

PF deterioration

offset

To reset the counter or set it to its maximum according to the replaced parts.

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- O --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- O O --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --O --- --- --- --- --- --- --- --- --- O O O --- --- --- ---

---

--- --- --- --- --- --- --- --- O O --- --- --- --- --- ---

O---------OO---OOOO---O------------

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- O --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- O --- --- --- --- --- --- --- ---

CR motor heat

protection

control

To measure and correct the electrical variatio n of the motor and the power supply board.

PF motor heat

protection

control

To measure and correct the electrical variation of the motor and the power supply board.

Scanner motor heat protection

control

To measure and correct the electrical variation of the motor.

Printout pattern

How to judge

Adjustment program Tool

Note "*1": Necessary when the part is replaced at a point in the disassem bly procedures other than specif ie d in t his manual.

"*2": Replacement of Waste Ink Pad Assy is necessary .

--- --- --- --- --- --- --- --- --- --- ---

See " 3.3.1

Checking the Platen Gap (p61)"

for the details.

See " 3.3.2 CR/PF

Belt Tension Check (p63)" for

the details.

--- --- --- --- ---

------ OOOOOOOOOOOOOOO

See p61 See p63

--- --- --- --- --- Ruler Ruler --- --- --- --- --- --- --- ---

Examine the misaligned lines printed on the left side of the paper, and enter th e number beside the line that is exactly 5 mm away from the paper edge.

"*3": Perform PF Belt tension check only. "*4": Perform CR Belt tension chec k only.

-2

-1

0 1 2

-2-1012

Examine th e misaligned lines printed on top of the paper, and enter the number beside the line that is exactly 5 mm away from the paper edge.

NGOK

Enter the values of the most straight li n es.

Examine t he printout patterns for each of the four modes, and enter the value fo r the pattern with no gap and overlap for each mode.

OK NGNG



Normal a rea pattern

Examine the printout patterns and enter the value for the pattern with fewest lines.



Bottom area pattern

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the tw o rectangles.

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the two rectangles.

---

See " 3.2.2.1 CR

Motor Heat Protection Control / PF Motor Heat Protection Control (p59)" for the

details.

See " 3.2.2.1 CR

Motor Heat Protecti on Control / PF Motor Heat Protecti on Control (p59)" for the

details.

See " 3.2.3

Scanner Motor Heat Protection Control (p60)" for

the details.

Adjustment Required Adjustments 55

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Table 3-1. Required Adjustment List

Adjustment Type Mechanism adjustment Adjustment using the Adjustment Program

Priority 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Adjustment Item

Purpose

Scanner Unit

Scanner Motor

PS Unit

PF Driven Pulley Assy

Part Name

PF Timing Belt

EJ Roller

Hopper

Remove Replace Remove Replace Remove Replace Remove Replace Remove Replace Remove Replace Remove Replace

Checking the

Platen Gap

Check if the PG is within the standard.

CR/PF Belt

tension check

Check the tension of the CR Timing Belt and PF Timing Belt.

EEPROM

data copy

To copy adjustment va lues or the like stor ed on the old Main Board to the new board when the Main Board needs to be replaced.

Initialize Setting He ad ID input Ink charge

To write saledestination-specific settings and the serial number into the Main Board after replacing it. And also to set the MAC address as necessary.

To correct characteristic variation of the replaced Printhead by entering its Printhead ID (Head ID).

To fill ink inside the new Printhead to make it ready for print after replacing the Printhead.

Maintenance

counter

To reset the waste ink counter after replacing the Waste Ink Pad Assy.

First dot

position

adjustment

To correct the print start position in the CR Unit moving direction through software control.

TOP margin

adjustment

This corrects top margin of printout.

Head angular

adjustment

To correct tilt of the Printhead caused at the installation through software control.

Bi-D adjustment

To correct print start timing in bidirectional printing through software control.

PF/EJ

adjustment

To correct variations in paper feed accuracy to achieve higher print quality.

PF band

adjustment

To correct variations in paper feed accuracy to achieve higher print quality in band printing.

PF deterioration

offset

To reset the counter or set it to its maximum according to the replaced parts.

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- O

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- O

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- O O ---

--- O

*3 *3 *3 *3

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- O O --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- O O --- O --- --- --- --- --- ---

CR motor heat

protection

control

To measure and correct the electrical variatio n of the motor and the power supply board.

PF motor heat

protection

control

To measure and correct the electrical variation of the motor and the power supply board.

Scanner motor heat protection

control

To measure and correct the electrical variation of the motor.

Printout pattern

How to judge

Adjustment program Tool

Note "*1": Necessary when the part is replaced at a point in the disassem bly procedures other than specif ie d in t his manual.

"*2": Replacement of Waste Ink Pad Assy is necessary .

--- --- --- --- --- --- --- --- --- --- ---

See " 3.3.1

Checking the Platen Gap (p61)"

for the details.

See " 3.3.2 CR/PF

Belt Tension Check (p63)" for

the details.

--- --- --- --- ---

------ OOOOOOOOOOOOOOO

See p61 See p63

--- --- --- --- --- Ruler Ruler --- --- --- --- --- --- --- ---

Examine the misaligned lines printed on the left side of the paper, and enter th e number beside the line that is exactly 5 mm away from the paper edge.

"*3": Perform PF Belt tension check only. "*4": Perform CR Belt tension chec k only.

-2

-1

0 1 2

-2-1012

Examine th e misaligned lines printed on top of the paper, and enter the number beside the line that is exactly 5 mm away from the paper edge.

NGOK

Enter the values of the most straight li n es.

Examine t he printout patterns for each of the four modes, and enter the value fo r the pattern with no gap and overlap for each mode.

OK NGNG



Normal a rea pattern

Examine the printout patterns and enter the value for the pattern with fewest lines.



Bottom area pattern

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the tw o rectangles.

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the two rectangles.

---

See " 3.2.2.1 CR

Motor Heat Protection Control / PF Motor Heat Protection Control (p59)" for the

details.

See " 3.2.2.1 CR

Motor Heat Protecti on Control / PF Motor Heat Protecti on Control (p59)" for the

details.

See " 3.2.3

Scanner Motor Heat Protection Control (p60)" for

the details.

Adjustment Required Adjustments 56

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Table 3-1. Required Adjustment List

Adjustment Type Mechanism adjustment Adjustment using the Adjustment Program

Priority 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Adjustment Item

Purpose

LD Roller Assy

CR Motor

PE Sensor Lever

Part Name

Main Board

CR Driven Pulley

Main Frame Assy

Remove Replace Remove Replace Remove Replace Remove Replace

(Read OK) Replace

(Read NG) Remove Replace Remove Replace

Checking the

Platen Gap

Check if the PG is within the standard.

CR/PF Belt

tension check

Check the tension of the CR Timing Belt and PF Timing Belt.

EEPROM

data copy

To copy adjustment va lues or the like stor ed on the old Main Board to the new board when the Main Board needs to be replaced.

Initialize Setting He ad ID input Ink charge

To write saledestination-specific settings and the serial number into the Main Board after replacing it. And also to set the MAC address as necessary.

To correct characteristic variation of the replaced Printhead by entering its Printhead ID (Head ID).

To fill ink inside the new Printhead to make it ready for print after replacing the Printhead.

Maintenance

counter

To reset the waste ink counter after replacing the Waste Ink Pad Assy.

First dot

position

adjustment

To correct the print start position in the CR Unit moving direction through software control.

TOP margin

adjustment

This corrects top margin of printout.

Head angular

adjustment

To correct tilt of the Printhead caused at the installation through software control.

Bi-D adjustment

To correct print start timing in bidirectional printing through software control.

PF/EJ

adjustment

To correct variations in paper feed accuracy to achieve higher print quality.

PF band

adjustment

To correct variations in paper feed accuracy to achieve higher print quality in band printing.

PF deterioration

offset

To reset the counter or set it to its maximum according to the replaced parts.

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- O --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- O --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- O --- --- --- --- --- --- --- ---

--- --- O --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- O O --- O

OOOOOOOOO---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- O

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --OO*4---------------O---OOOO------------

CR motor heat

protection

control

To measure and correct the electrical variatio n of the motor and the power supply board.

PF motor heat

protection

control

To measure and correct the electrical variation of the motor and the power supply board.

Scanner motor heat protection

control

To measure and correct the electrical variation of the motor.

Printout pattern

How to judge

Adjustment program Tool

Note "*1": Necessary when the part is replaced at a point in the disassem bly procedures other than specif ie d in t his manual.

"*2": Replacement of Waste Ink Pad Assy is necessary .

--- --- --- --- --- --- --- --- --- --- ---

See " 3.3.1

Checking the Platen Gap (p61)"

for the details.

See " 3.3.2 CR/PF

Belt Tension Check (p63)" for

the details.

--- --- --- --- ---

------ OOOOOOOOOOOOOOO

See p61 See p63

--- --- --- --- --- Ruler Ruler --- --- --- --- --- --- --- ---

Examine the misaligned lines printed on the left side of the paper, and enter th e number beside the line that is exactly 5 mm away from the paper edge.

"*3": Perform PF Belt tension check only. "*4": Perform CR Belt tension chec k only.

-2

-1

0 1 2

-2-1012

Examine th e misaligned lines printed on top of the paper, and enter the number beside the line that is exactly 5 mm away from the paper edge.

NGOK

Enter the values of the most straight li n es.

Examine t he printout patterns for each of the four modes, and enter the value fo r the pattern with no gap and overlap for each mode.

OK NGNG



Normal a rea pattern

Examine the printout patterns and enter the value for the pattern with fewest lines.



Bottom area pattern

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the tw o rectangles.

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the two rectangles.

---

See " 3.2.2.1 CR

Motor Heat Protection Control / PF Motor Heat Protection Control (p59)" for the

details.

See " 3.2.2.1 CR

Motor Heat Protecti on Control / PF Motor Heat Protecti on Control (p59)" for the

details.

See " 3.2.3

Scanner Motor Heat Protection Control (p60)" for

the details.

Adjustment Required Adjustments 57

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Table 3-1. Required Adjustment List

Adjustment Type Mechanism adjustment Adjustment using the Adjustment Program

Priority 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Adjustment Item

Purpose

Paper Guide Upper Assy

CR Unit

CR Timing Belt

Frame Base Assy

Part Name

PF Roller Unit

PF Motor Assy

Frame Base Replace

Remove Replace Remove Replace Remove Replace

Replace

Remove Replace Remove Replace

Checking the

Platen Gap

Check if the PG is within the standard.

CR/PF Belt

tension check

Check the tension of the CR Timing Belt and PF Timing Belt.

EEPROM

data copy

To copy adjustment va lues or the like stor ed on the old Main Board to the new board when the Main Board needs to be replaced.

Initialize Setting He ad ID input Ink charge

To write saledestination-specific settings and the serial number into the Main Board after replacing it. And also to set the MAC address as necessary.

To correct characteristic variation of the replaced Printhead by entering its Printhead ID (Head ID).

To fill ink inside the new Printhead to make it ready for print after replacing the Printhead.

Maintenance

counter

To reset the waste ink counter after replacing the Waste Ink Pad Assy.

First dot

position

adjustment

To correct the print start position in the CR Unit moving direction through software control.

TOP margin

adjustment

This corrects top margin of printout.

Head angular

adjustment

To correct tilt of the Printhead caused at the installation through software control.

Bi-D adjustment

To correct print start timing in bidirectional printing through software control.

PF/EJ

adjustment

To correct variations in paper feed accuracy to achieve higher print quality.

PF band

adjustment

To correct variations in paper feed accuracy to achieve higher print quality in band printing.

PF deterioration

offset

To reset the counter or set it to its maximum according to the replaced parts.

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- O --- O O O --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --O------------------OOOO---O------------

--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- O

*3 *3 *3 *3 *3

--- --- --- ------ --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- O O --- O O O --- --- --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

--- --- --- --- --- --- O --- --- O O O --- ---

--- --- --- --- --- --- --- --- --- --- --- --- --- O ---

CR motor heat

protection

control

To measure and correct the electrical variatio n of the motor and the power supply board.

PF motor heat

protection

control

To measure and correct the electrical variation of the motor and the power supply board.

Scanner motor heat protection

control

To measure and correct the electrical variation of the motor.

Printout pattern

How to judge

Adjustment program Tool

Note "*1": Necessary when the part is replaced at a point in the disassem bly procedures other than specif ie d in t his manual.

"*2": Replacement of Waste Ink Pad Assy is necessary .

--- --- --- --- --- --- --- --- --- --- ---

See " 3.3.1

Checking the Platen Gap (p61)"

for the details.

See " 3.3.2 CR/PF

Belt Tension Check (p63)" for

the details.

--- --- --- --- ---

------ OOOOOOOOOOOOOOO

See p61 See p63

--- --- --- --- --- Ruler Ruler --- --- --- --- --- --- --- ---

Examine the misaligned lines printed on the left side of the paper, and enter th e number beside the line that is exactly 5 mm away from the paper edge.

"*3": Perform PF Belt tension check only. "*4": Perform CR Belt tension chec k only.

-2

-1

0 1 2

-2-1012

Examine th e misaligned lines printed on top of the paper, and enter the number beside the line that is exactly 5 mm away from the paper edge.

NGOK

Enter the values of the most straight li n es.

Examine t he printout patterns for each of the four modes, and enter the value fo r the pattern with no gap and overlap for each mode.

OK NGNG



Normal a rea pattern

Examine the printout patterns and enter the value for the pattern with fewest lines.



Bottom area pattern

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the tw o rectangles.

Examine the printout patterns and enter the value for the pattern with no overlap and gap between the two rectangles.

---

See " 3.2.2.1 CR

Motor Heat Protection Control / PF Motor Heat Protection Control (p59)" for the

details.

See " 3.2.2.1 CR

Motor Heat Protecti on Control / PF Motor Heat Protecti on Control (p59)" for the

details.

See " 3.2.3

Scanner Motor Heat Protection Control (p60)" for

the details.

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3.2 Adjustment Program

This section provides the operating environment, functions related to safety and privacy policy, and the adjustment item newly added of the Adjustment Program. See "3.1 Required Adjustments (p54)" for the adjustments not explained here.

3.2.1 Operating Environment

The operating environment for the A djustment Program is as follows.

 OS: Windows XP, Vista, 7  Interface: USB

3.2.2 Details of the Adjustment Program

Refer to the guide in the Adjustment Program for the details of the procedure.

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

Revision A

Purpose To measure t he manufacturing variations of the DC motor s (CR Motor/PF Moto r), Main Board and Power

Supply Board to determine the correction value used for estimating the current values of the motors.

Risks if the adjustment is not correctly made

Procedure 1. Sel ect from the menu of the Adjustment Pr ogram. Check the check box of the re placed parts and press the

Adjustment Program screen

The printer cannot measure the current value of motor correctly, then the heat generation caused by motor drive cannot be estimated accurately either, and which may results in trouble such as incorrect co ntrol of motors when allotting a cool down period according to each heat generation.

In the worst case, excessive heat generation may cause smoke or ignition.

“Execute” button to measure the correction value.

2. The correction value is automatically measured and the measurement value is written to the EEPROM on the Main Board.

Execute button

Check the check box of the replaced parts.

Check the chec k b ox of th e replaced parts.

Execute button

Remarks ---

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3.2.3 Scanner Motor Heat Protection Control

Purpose To measure the manufacturing variation of the DC motor (Scan ner) to d et ermin e the co rrect ion valu e used for

estimating the current value of the motor.

Risks if the adjustment is not cor-

rectly made

Procedure 1. Sel ect fro m the menu of the Adjustment Progra m and press the “Perform” button to measur e th e correction

Adjustment Program screen

Because the printer cannot measu re the current value of the motor accurately, even if just a mechanical load with which the Scanner Carriage can operate without any problem is appl ied, the printer cannot control the drive of the motors correctly, which may result in occurrence or generation of scanner fatal error, vibration, or noises.

value.

2. Turn off the printer and turn it back on. After the Scanner Carriage is operated, the correction value is automatically measured and the measurement value is written to the EEPROM on the Main Board.

3. Pre ss th e “Check” button to confirm the written value in the EEPROM is within the standard range.

Revision A

Perform button

Remarks ---

Check button

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3.3 Mechanism Adjustment / Check

This section provides the procedure for the mechanism adjustment and check.

3.3.1 Checking the Platen Gap

This section describes the procedure for checking the platen gap (PG).



This printer does not have any PG adjustment mechanism, however, it is designed so that the platen gap can fall within the expected range if you correctly reassemble the unit (including using the Epson-specified jigs) according to this manual. If the PG cannot fall within the standard range after performing the platen gap check described in this section, first check if the unit is correctly reassembled following the instructions in this manual. Even if the unit is correctly reassembled but the PG still cannot fall within the standard range, replace the unit with a new/refurbished one.



The standard range of the PG is as follows:

• Standard: 1.75 ± 0.25 mm

 Tools



Thickness gauge: 1.5 mm (x2), 2.0 mm (x2)

 Confirmation procedure

Revision A

When checki ng the PG, make sure of the following.



Check the PG with new ink cartridges installed to the CR Unit, and also with all parts related to the PG installed to the printer (p 54).



Move the CR Unit by pulling the CR Timing Belt.



Be careful not to damage the nozzles of the Printhead with the thickness gauge.

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1. Move the CR Unit to the center of the printer.

2. Place the thickness gauges (1.5 mm) on the position A shown in Figure 3-1.

Revision A

80-digit side

0-digit side

Figure 3-1. Position of the Thickness Gauge

3. Pull the CR Timing Belt to move the CR Unit to both ends and confirm the CR Unit does not touch the thickness gauges.

4. Move the CR Unit to the center, and place the thickness gauges (1.5 mm) on the position B shown in Figure

3-1.

5. Pull the CR Timing Belt to move the CR Unit to both ends and confirm the CR Unit does not touch the thickness gauges.

6. Move the CR Unit to the center, and place the thickness gauges (2.0 mm) on the position A shown in Figure

3-1.

7. Pull the CR Timing Belt to move the CR Unit to both ends a nd confirm the CR Unit touches the thic kness gauges.

8. Move the CR Unit to the center, and place the thickness gauges (2.0 mm) on the position B shown in Figure

3-1.

9. Pull the CR Timing Belt to move the CR Unit to both ends a nd confirm the CR Unit touches the thic kness gauges.

Note "*1":If the CR Unit comes in contact with the thickness gauges, the PG is s maller than the standard value, therefore, check if the

"*2":If the CR Unit does not come in contact with the thickness gauges, the PG is greater than the s ta ndard value, therefore, check

unit is correctly reassembled. If not, reassemble the unit and perform PG check again. (If the unit is correctly reassembled, replace the unit with a new/refurbished one.)

if the unit is correctly reassembled. If not, reassemble the unit and perform PG check again. (If th e un it is correctly reassembled, replace the unit with a new/refurbished one.)

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3.3.2 CR/PF Belt Tension Check

This section describes the CR/PF Belt tension check.



This printer is designed so that the each tension of the CR Timing Belt and PF Timing Belt fall within the expected range if you correctly reassemble the unit according to this manual. However, deformation of any related part(s) can cause improper tension of the belt. In such case, replace the unit with a new/refurbished one.



The standard tension range is as follows:

• CR Timing Belt: 9 ± 1 N

• PF Timing Belt: 5.75 ± 3.25 N

 Tools



Sonic tension meter



Plastic tweezers

 Confirmation procedure

When performing the CR/PF Belt tension check, make sure of the following.



Bring the microphone of the sonic tension me ter within 5 mm from the timing bel t but do not let it touch the belt.



Flip the timing belt as weak as the sonic tension meter can measure it.



Be careful not to damage the timing belt when flipping it with the plastic tweezers.

Revision A

Checking the CR Timing Belt Tension

Perform the CR Belt tension check after performing " 3.3.1 Checking the Platen Gap (p61)".

1. Move the CR Unit to 0-digit side.

2. Set the following parameters to the sonic tension meter:



Weight: 1.1 g/m



Width: 3.5 mm



Span: 326 mm

3. Bring the microphone of the sonic tension meter close to the position shown in Figure 3-2.

4. Press the “MEASURE” button of the sonic tension meter and flip the upper of the CR Timing Belt with plastic tweezers and m easure the tension of the belt three times.

5. Check the average of the measured values falls within the standard range.



Within the standard range:the CR Timing Belt tensio n check is complete.



Out of the standard range: replace the unit with a new/refurbished one.

CR Timing Belt Measurement position CR Unit

Figure 3-2. Checking the CR Timing Belt Tension

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Checking the PF Timing Belt Tension

Perform the PF Belt tension check before installing the PF Scale and the PF Encoder Sensor.

1. Set the following parameters to the sonic tension meter:

 L365/L366,L360/L362,L220/L222 Series

Weight: 1.1 g/m

 

Width: 3.2 mm



Span: 29 mm

2. Bring the microphone of the sonic tension meter close to the position shown in Figure 3-3.

3. Press the “MEASURE” button of the sonic tension meter and flip the lower of the PF Timing Belt with plastic tweezers and m easure the tension of the belt three times.

4. Check the average of the measured values falls within the standard range.



Within the standard range: the PF Timing Belt tension check is complete.



Out of the standard range: reinstall the " PF Driven Pulley Assy / PF Timing Belt (p44)", and then perform the PF

Timing Belt Tension Check again.

Revision A

Left side

PF Timing Belt

PF Driven Pulley Assy

Measurement pos ition

Figure 3-3. Checking the PF Timing Belt Tension

If not within the standard though performing the PF Timing Belt Tension Check twice, replace the unit with a new/refurbished one.

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CHAPTER 4

MAINTENANCE

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4.1 Overview

This section provides information to maintain the p rinter in its op timum condition.

4.1.1 Cleaning

Except for the Printhead, there are no other mechanical parts or units that require periodic cleaning. However, if need arises, clean the component observing the following instructions.

 Instructions for cleaning

Exterior parts such as housing



Wipe dirt off with a soft clean cloth moistened with water. For glossy or transparent parts, use of unwoven cloth is recommended to avoid scrat ching those parts.



Inside of the printer Remove paper dust with a vacuum cleaner.



Rubber or plastic rollers such as an LD roller used to feed paper If paper dust adhered to the rollers decreases the frictional force of the rollers and the rollers cannot properly feed paper, wipe off the paper dust with a soft cloth moistened with diluted alcohol.

 Instructions for cleaning ink stains

Wipe the stains off with a cloth wrung out of diluted alcohol.

Revision A



Do not use alcohol for cleaning the transparent parts. Doing so may cause them to get cloudy.



When wiping paper dust off the LD Roller, be careful not to rub against the surface asperity.



To minimize the effect on the parts, use diluted alcohol such as 70% diluted ether.



After using alcohol for cleaning, make sure to wipe the part off with a soft dry dust-free cloth to remove alcohol traces fully.

4.1.2 Lubrication

The type and amount of the grease used to lubricate the printer parts are determined based on the results of the internal evaluations. Therefore, refer to "4.2 Lubrication Points and Instructions (p67)" for the repairing procedures below, and apply the specified type and amount of the grease to the specified part of the printer mechanism.

"4.2 Lubrication Points and Instructions (p67)" also provides information about whether or not the parts which

require lubrication are supplied as ASP and the lubrication st atus when supplied as ASP. For the parts which are not supplied as ASP, i f t he ir move me nt is not smooth enough, check their lubri cat io n s tat us and lubricate them if necessary.

 Grease

Type Name EPSON Part Code Supplier

Grease G-45 1033657 EPSON Grease G-71 1304682 EPSON Grease G-74 1409257 EPSON

 Tools

Name Availability EPSON Part Code

Injector O * ---

Brush O * ---

Flux dispenser O * 1049533

Note *: Use tools whose specifications are specified in "4.2 Lubrication Point s and Instructions (p67)".

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4.2 Lubrication Points and Instructions

Frame Base

<Part supply as ASP> None <Lubrication status when

supplied as ASP>

--<Lubrication Point>

Ribs (x12) and hook s ( x6) on the Frame Base (Contact points of the EJ Roller)

<Type> G-74

<Application Amount> Appropriate amount



Apply with flux dispenser.



Stir G-74 before use.

Apply grease on sides.

Frame Base

<Part supply as ASP> None <Lubrication status when

supplied as ASP>

--<Lubrication Point>

1.Contact points (x2) on the Frame Base with the Hopper

2. Contact points (x7) on the Frame Base with the Stacker Assy

<Type>

1. G-71

2. G-74

<Application Amount> Appropriate amount



Apply with flux dispenser.



Stir G-74 before use.

Frame Base

Apply grease inside the rail section.

Application Point

Figure 4-1. Lubrication of the Frame Base (1)

Application Point

Apply grease inside the rail section.

<Part supply as ASP> None <Lubrication status when

supplied as ASP>

--<Lubrication Point>

Contact point s (x2) on the Frame Base with the Panel Assy

<Type> G-74

<Application Amount> Appropriate amount



Apply with flux dispenser.



Stir G-74 before use.

Apply grease on ribs

Bottom

1. Application Point

2. Application Point

Apply grease on ribs

Apply grease on both sides of dowels

Figure 4-2. Lubrication of the Frame Base (2)

Figure 4-3. Lubrication of the Frame Base (3)

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Rear left

Apply inside the groove

Apply grease on rib

Rear right

Apply grease on rib

Apply inside the gr oove

Frame Base

<Part supply as ASP> None <Lubrication status when

supplied as ASP>

--<Lubrication Point>

Contact points (x4) on the Frame Base with the Paper Support Assy

<Type> G-74

<Application Amount> Appropriate amount



Apply with flux dispenser.



Stir G-74 before use.

Frame Base

<Part supply as ASP> None <Lubrication status when

supplied as ASP>

---

<Lubrication Point> Contact points (x15 on the

ribs) on the Frame Base with the Hopper

<Type> G-74

<Application Amount> Appropriate amount



Apply with flux dispenser.



Stir G-74 before use.

LD Roller Assy

Application Point

Figure 4-4. Lubrication of the Frame Base (4)

<Part supp ly as ASP> Yes <Lubrication status when

supplied as ASP> Not lubricated

1. Cam of the LD Roller Assy (contact point with the Hopper)

2. Cam of the LD Roller Assy (contact point with the Paper Back Lever)

<Type> G-71

<Application Amount> Circumference of each

cam (0.05 g each) <Remarks>



Apply with injector.



Lubricate before attaching the part.

Frame Base

EJ Roller

<Part supply as ASP> Yes <Lubrication status when

supplied as ASP> Not lubricated

<Lubrication Point> Contact point (x1 on the

shaft) on the EJ Roller wi th the Frame Base

<Type> G-71

0.06 g <Remarks>



Apply with injector.



Lubricat e before attaching the part.

EJ Roller Gear

Figure 4-5. Lubrication of the Frame Base (5)

<Part supply as ASP> Yes <Lubrication status when

supplied as ASP> Not lubricated

<Lubrication Point> Shaft on the EJ Roller Gear

<Type> G-71

<Application Amount> φ 1 mm x 1 circle



Using injector, apply grease along the tier on the shaft.



Lubricate before attaching the part.

Paper Back Lever

Application Point

<Part supply as ASP> Yes <Lubrication status when

supplied as ASP> Not lubricated

<Lubrication Point> Contact points (x2) on the

Paper Back Lever with the Frame Base

<Type> G-71

0.06 g x 2 points <Remarks>



Apply with injector.



Lubricate before attaching the part.

1. Application Point

2. Application Point

Figure 4-6. Lubrication of the LD Roller Assy Figure 4-7. Lubrication of the EJ Roller

Application Point

Figure 4-8. Lubrication of the EJ Roller Gear Figure 4-9. Lubrication of the Paper Back Lever

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PF Roller

Frame Base

<Part supply as ASP> Yes <Lubrication status when

supplied as ASP> Not lubricated

<Lubrication Point> Contact points (x3 on the

shaft) on the PF Roller with the Frame Base

<Type> G-71

<Application Amount> On each contact point

around the shaft (appropriate amount)



Apply with injector.



Lubricate before attaching the part.

CR Driven Pulley Holder

--<Lubrication Point>

On the bearings (x2) of the CR Driven Pulley on the CR Driven Pulley Holder

2. Contact points (x6) on the groove of the CR Driven Pulley Holder with the Main Frame

<Type> G-71

<Application Amount> Appropri ate amount



Apply with injector.



Check the lubrication condition and apply grease if necessary.

CR Driven Pulley

CR Driven Pulley Shaft

--<Lubrication Point>

Shaft hole of the Driven Pulley.

2. CR Driven Pulley Shaft <Type>

G-71 <Application Amount>

Appropriate amount <Remarks> Apply with injector.

Main Frame Assy

Figure 4-10. Lubrication of the PF Roller

CR Unit

Application Point

Main Frame Assy

<Part supply as ASP> None <Lubrication status when

supplied as ASP>

--<Lubrication Point>

1. Contact point (x1) on the upper side of the Main Frame Assy with the CR Unit

2. Contact points (x4) on the lower side of the Main Frame Assy with the CR Unit

<Type> G-71

<Application Amount> Appropriate amount

<Remarks> Apply with injector.

1. Application Point

2. Application Point

Figure 4-11. Lubrication of the CR Driven Pulley Assy

Spread grease with brush.

Scanner Housing Lower

1. Application Point

2. Application Point

Figure 4-12. Lubrication of the CR Driven Pulley/

CR Driven Pulley Shaft

<Part supply as ASP> Supplied as the Scanne r

Unit <Lubrication status when

supplied as ASP> Lubricated

Guide rail

<Lubrication Point> Guide rail of the Scanner

Housing Lower <Type>

G-45 <Application Amount>

0.03 g x 3 points <Remarks>

After applying with injector, spread it with brush in the direction of the arrow.

Frame Base

Figure 4-13. Lubrication of the Main Frame Assy

Application Point

Figure 4-14. Lubrication of the Scanner Housing Lower

Maintenance Lubricatio n Points and Instructions 69

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Section A (See Cross-section view.)

Cross-section of section A

<Part supply as ASP> Supplied as the Scanner

Unit <Lubricat i o n status when

supplied as ASP> Lubricated

<Lubrication Point> Contact points (x6) on the

Scanner Carriage with the CIS Module Unit

<Type> G-74

<Application Amount> Appropriate amount



Apply with flux dispenser.



Stir G-74 before use.



For section A, apply grease over the area shown in the Crosssection view.

Enlarged fig u re

Apply on the

center of inner

wall (x4 points).

Scanner Carriage

<Part supply as ASP> Supplied as the S ca n ne r

Unit <Lubrication status when

supplied as ASP> Lubricated

<Lubrication Point> On inner wall surfaces (x4)

on the groove of the Scanner Carriage

<Type> G-45

0.01 g x 4 points



Using injector, apply grease on inner wall surfaces (x4) on the groove shown in the enlarged figure.



Be careful not to let grease flow ov e r .

Scanner Carriage

CIS Module Unit

Section A (See Cross-section view.)

Application Point

Figure 4-16. Lubrication of the Scanner Carriage (2)

<Part supply as ASP> Supplied as the Panel Unit <Lubrication status when

supplied as ASP> Lubricated

<Lubrication Point> Shafts (x4) of the Panel

Stand <Type>

G-74 <Application Amount>

Appropriate amount <Remarks>



Using flux dispenser , apply all over the shafts shown in the figure.



Stir G-74 before use.

Panel Stand

Application Point

Figure 4-15. Lubrication of the Scanner Carriage (1)

Figure 4-17. Lubrication of the Panel Stand

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Combination gear 14.4,10.8

Scanner Carriage

Cross-section

Pinion Gear

Scanner Motor

Combination gear 13.8,9.6 6

Cross-section

Application Point

Supplied as the Sc anne r Unit <Lubricat i o n status when supplied as ASP> Lubricated

1. Gear sections (x2) on the Pinion Gear of the Scanner Motor

2. Shaft hole of the Combination Gear 14.4.10.8

3. Shaft hole of the Combination Gear 13.8.9.66

<Type> G-45

1. 0.01 g x 2 points

2.3. 0.01 g

1. Apply with injector.

2.3. After applying with

injector, spread it over the entire inner surface the shaft hole shown in the figure.



Be careful not to let grease flow over.

Figure 4-18. Lubrication of Scanner Motor, Combination Gear 14.4,10.8 and Combination Gear 13.8,9.66

Maintenance Lubricatio n Points and Instructions 71

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Page 72

CHAPTER 5

APPENDIX

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5.1 Connector Diagram

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



L365/L366 Series:L365/L366



L360/L362 Series:L360/L362/L363



L310/L312 Series:L310/L312/L313



L220/L222 Series:L210/L211



L130/L132 Series:L110/L111

Cable connections of this printer are shown below.

Revision A

Scanner Unit SCN Motor

CR Unit

Printhead

CN102

CR Motor

CR Encoder

PE Sensor

CN3

USB

Paper Sensor Unit

CN1

CN61 CN11

Main Board

PF Motor

CN1

CN2

CN4

CN501 CN7CN13CN12

PS Board

AC in

Figure 5-1. Connector Diagram

CIS

CN1

Panel Unit

Panel Board

CN1

Wireless Module

WiFi Board

PF Encoder

Appendix Connector Diagram 73

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5.2 Points to be checked before packing the printer

To avoid the trouble, s uch as ink leaks. Products need to be pa cke d following to the procedure mentioned be lo w.



“Highland” means that applied to the customer who is in the place where the altitude difference with service center is over 1, 000m asl .



In case of the customer who is in less than 1000m asl , “Lowland” is applied.

In the case of Ventilation Film less Ink Tank



Item Highland Lowland Note

1 Amount of ink in Ink Tank Full Not Full Full;Fill ink up to upper limit line

Not Full;An original amount of ink is kept

2Porous Pad Attach Not Attach Attach on the Ventilation hole



Attach Porous Pad on the Ventilation hole.(In the case of Ventilation Film less Ink Tank).

Revision A

Porous Pad

Figure 5-2. Attaching the Item



Size of Porous Pad is as follows

Size of Porous Pad : H 35mm×W 120mm×D 8mm



Important points when attac hing the Porous Pad

1. Attach the Porous Pad on the Ventilation hole as fig1.

2. The height positions of Porous Pad is almost the same as the air chamber in Ink Tank as fig2. If the Poro us Pad is atta ched more up remarkly than the air chamber , there is the risk that t he tube becomes

kink because the Porous Pad pushes the curved part of the tube as fig4.

3. Attach the Porous Pad noting that Porous Pad covers all Ventilation holes of Ink Tank as fig3.

Tank

Pad

fig3

Ventilation

hole

fig2fig1

Air Chamber

fig2

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Important points when hanging the Ink Tank to product’s main body



1. Set the tube to become loose curved as much as possible(Let the tube loose on the right hand) as fig4.

If curve of the tube is sharp, it might make the tube kink as fig5.

Revision A

GOOD(Loose)

fig4



Key point when transporting products

fig5

BAD(Sharp)

Never place the printer upright after filling ink, otherwise ink may leak or the printer does not print correctly.

Appendix Points to be checked before packing the printer 75

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5.3 Protection for Transportation

This secti on describes the cautions for packing the printer before returning it to the user.

5.3.1 Securing the CR Unit

 Purpose

To prevent damaging the Change Lever by shock during transportation.

 Risks if it is not performed

Fatal error caused by the damage of the Change Lever.

 Preparation

Prepare a piece of strong tape



Length: 180 mm, width: 14 mm, fold one end 5 ± 2 mm.

 Method

In order to prevent damaging the Change Lever, the CR Unit should be s ecured at the position indicated in Step 2. Therefore, when securing the CR Unit with strong tape, hold the Timing Belt to keep the position of the CR Unit as is and avoid the CR Unit from moving to the 0-digit side.

1. Turn of f the printer to set the CR Unit to its home position.

Revision A

2. Pull the C R Timing Belt, and move the CR Unit to the 80-digit side slightly so that the CR Unit can touch the side of the tip on the Change Lever.

3. Attach the not-folded end of strong tape on the bottom of the CR Unit.

4. Attach the strong tape on to the Housing Right, and secure the CR Unit.

Strong tape

Housing Right

CR Unit

Align the bottom

of the CR Unit.

Folded ends

CR UnitChange Leve r

Figure 5-3. Securing the CR Unit

Appendix Protection for Transportation 76

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5.3.2 Securing the Paper Support Assy

 Purpose

To prevent damaging the Paper Support Assy by the shock during transpor tation.

 Risks if it is not performed

The Paper Support Assy will be scratched and the abrasion powder will be produced due to the shock during transportation.

 Preparation

Prepare two pieces of strong tape (length: 65 mm, width: 22 mm, fold one end 5 mm).

 Method

Attach strong tape on bo th sid es of the Paper Support Ass y and se cure the Paper Support Ass y to th e Housing Right/Housing Left.

Revision A

Rear

Folded ends

Paper Support Assy Housing LeftHousing Right

Figure 5-4. Securing the Paper Support Assy

Appendix Protection for Transportation 77

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5.3.3 Securing the Ink Supply Tank Assy/Top Cover

 Purpose

To prevent damage on the Ink Supply Tank Assy/Top Cover from shock during transportation.

 Risks if it is not performed

Damage on the Ink Supply Tank Assy/Top Cover.

 Preparation

Ink Supply Tank Assy



Prepare a piece of strong tape (length: 160 mm, width: 22 mm, fold one end 5 mm).



Top Cover Prepare two pieces of strong tape (length: 65 mm, width: 22 mm, fold one end 5 mm).

 Method



Ink Supply Tank Assy Attach strong tape along the s hapes of the Ta nk Assy as show n in Fig.5-5 t o Secure the Fr ame Base and Ink S upply Tank Assy with strong tape .



Top Cover Attach strong tape along t he s hap es of th e Tank As sy as shown in Fig.5-5 to Secure the Ink S upp ly Tan k A s sy and Top Cover with strong tape (x2).

Revision A

Right side

Ink Supply Tank Assy

140mm

20mm

Frame Base

Folded ends

Figure 5-5. Securing the Ink Supply Tank Assy

Housing Righr

Ink Supply Tank Assy

Top Cover

Folded ends

Figure 5-6. Securing the Top Cover

Appendix Protection for Transportation 78

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Epson L365, L366, L360, L362, L363 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

L365/L366, L360/L362/L363

L310/L312/L313,L220/L222, L130/L132

TROUBLESHOOTING

1.1 Troubleshooting

1.1.1 Troubleshooting Workflow

1.2 Power-On Sequence

1.3 Fatal Error Code List

1.3.1 Printer Fatal Error Code

DISASSEMBLY/REASSEMBLY

2.1 Overview

2.1.1 Tools

2.1.2 Jigs

2.1.2.1 Making the Spring Hook Jig

2.1.3 Locations of the Parts/Units

2.1.4 Standard Operation Time for Servicing the Product

2.1.5 Checks and Precautions before Disassembling

2.1.5.1 Factors which Affect the Print Quality

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

2.2 Disassembly/Reassembly Procedures

2.2.1 Disassembly Flowchart

2.2.2 Disassembly Flowchart (Printhead/Mai n Bo ard)

2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit

2.4 Routing FFCs/cables

ADJUSTMENT

3.1 Required Adjustments

3.2 Adjustment Program

3.2.1 Operating Environment

3.2.2 Details of the Adjustment Program

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

3.2.3 Scanner Motor Heat Protection Control

3.3 Mechanism Adjustment / Check

3.3.1 Checking the Platen Gap

3.3.2 CR/PF Belt Tension Check

MAINTENANCE

4.1 Overview

4.1.1 Cleaning

4.1.2 Lubrication

4.2 Lubrication Points and Instructions

APPENDIX

5.1 Connector Diagram

5.2 Points to be checked before packing the printer

5.3 Protection for Transportation

5.3.1 Securing the CR Unit

5.3.2 Securing the Paper Support Assy

5.3.3 Securing the Ink Supply Tank Assy/Top Cover