Epson L210 Service Manual

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CHAPTER4
APPENDIX 

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Appendix Power-On Sequence 42 L200/L201/L100/L101Revision A
4.1  Power-On Sequence
This section describes the power-on sequences for this product. The preconditions are as follows.
†Condition
„
Completing ink charge.
„No paper on the paper path.
„The Printhead is capped with the Cap of the Ink System.
„The Carriage is locked by the CR Lock.
Table 4-1.  Operation of the power-on sequence
Operation*1Carriage/PF roller 
movement and position*2
1. Checking for waste ink overflow
1-1.Reads out...

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Appendix Power-On Sequence 43 L200/L201/L100/L101Revision A
Note *1 : The rotation direction of the PF Motor is as follows.
Clockwise direction : Paper is fed normally
Counterclockwise direction : 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 : Executed when the detected temperature is under 5 
oC (41oF) by the thermistor on the Printhead.
*4 : The empty sanction operation may occur depending on the situation.
4....

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Appendix Connector Diagram 44 L200/L201/L100/L101Revision A
4.2  Connector Diagram
Cable connections of this printer are shown below.
Figure 4-1. Connector Diagram
PS Board
Panel Board
Panel Board
J301
J3 J2J5
J8
J7 J11 J10J9
J4
Scanner Unit
Panel Unit CIS Module
J201
J201
PF Motor Main Board
PF EncoderScanner Motor Printhead
CR EncoderCR Motor
AC inOnly L200/L201
Panel UnitL100/L101 L200/L201 

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Appendix Troubleshooting 45 L200/L201/L100/L101Revision A
4.3  Troubleshooting
This section describes the troubleshooting workflow and fatal error information.
4.3.1  Troubleshooting Workflow
The following page describes the troubleshooting workflow. Follow the flow when troubleshooting problems. 

L200/L201/L100/L101Revision A
ConfidentialAppendixTroubleshooting Workflow46
This flowchart is compiled based on the following contents. 
„Our experience regarding the quality problem.
„ESK’s repair data on FY08 / FY09 models.
„Printer Mechanism specification for L200/L201/L100/L101.
Fatal error
Please refer to “ 4.3.2 Fatal Error 
Code (p47) ”for troubleshooting.
Maintenance error
[Occurrence Condition]
This error occurs when 
maintenance counter in EEPROM 
exceeds the specified value.
[Major Occurrence...

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Appendix Fatal Error Code 47 L200/L201/L100/L101Revision A
4.3.2  Fatal Error Code
This section describes the fatal error code and the possible cause for this product.
†Printer fatal error list
Note * : Not occurs except in manufacturing process.
†Scanner fatal error listTable 4-2. Fatal Error List (Printer)
Error typeError 
codeError namePossible cause
DC motor 
error01H Carrier stall error• CR Encoder failure (contaminated/detached scale, Encoder Board failure)
• Motor driver failure (Main...