Table Of Contents - Epson L565 Service Manual

L565/L566 Series
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 Displaying the Fatal Error Code..................................................................................................................... 13
1.3.2 Printer Fatal Error Code ................................................................................................................................. 14
Chapter 2 Disassembly/Reassembly
2.1 Overview ................................................................................................................................................................. 18
2.1.1 Tools ............................................................................................................................................................... 18
2.1.2 Jigs .................................................................................................................................................................. 18
2.1.2.1 Making the Spring Hook Jig.................................................................................................................. 18
2.1.3 Locations of the Parts/Units ........................................................................................................................... 19
2.1.4 Standard Operation Time for Servicing the Product ...................................................................................... 23
2.1.5 Checks and Precautions before Disassembling .............................................................................................. 27
2.1.5.1 Factors which Affect the Print Quality .................................................................................................. 27
2.1.5.2 Factors which Affect the Safety of Service Personnel such as Ink Leakage during Operation ............ 28
2.2 Disassembly/Reassembly Procedures ..................................................................................................................... 33
2.2.1 Disassembly Flowchart................................................................................................................................... 34
2.2.1.1 Printer Mechanism parts ........................................................................................................................ 35
2.2.1.2 Unit/Assy ............................................................................................................................................... 40
2.2.2 Disassembly Flowchart (Printhead/Main Board) ........................................................................................... 43
2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit........................................................................... 44
2.4 Routing FFCs/cables ............................................................................................................................................... 53
Chapter 3 Adjustment
3.1 Required Adjustments ............................................................................................................................................. 57
3.2 Adjustment Program................................................................................................................................................ 64
3.2.1 Operating Environment .................................................................................................................................. 64
3.2.2 Details of the Adjustment Program ................................................................................................................ 64
3.2.2.1 CR Motor Heat Protection Control / PF Motor Heat Protection Control .............................................. 64
3.2.3 Scanner Motor Heat Protection Control ......................................................................................................... 65
3.3 Mechanism Adjustment / Check ............................................................................................................................. 66
3.3.1 Checking the Platen Gap ................................................................................................................................ 66
3.3.2 CR/PF Belt Tension Check............................................................................................................................. 68
Chapter 4 Maintenance
4.1 Overview ................................................................................................................................................................. 71
4.1.1 Cleaning.......................................................................................................................................................... 71
4.1.2 Lubrication...................................................................................................................................................... 71
4.2 Lubrication Points and Instructions......................................................................................................................... 72
Chapter 5 Appendix
5.1 Connector Diagram ................................................................................................................................................. 78
5.2 Points to be checked before packing the printer...................................................................................................... 79
5.3 Protection for Transportation .................................................................................................................................. 81
5.3.1 Securing the CR Unit...................................................................................................................................... 81
5.3.2 Securing the Paper Support / Paper Support Sub ........................................................................................... 82
5.3.3 Securing the Ink Supply Tank Assy/Top Cover............................................................................................. 83
Contents
Revision A
7
Confidential