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Epson Stylus SX230 series / SX235W series / SX430W series / SX440W series Revision B
Confidential
Contents
Chapter 1 Troubleshooting
1.1 Troubleshooting.......................................................................................................................................................  10
1.1.1 Troubleshooting Workflow ............................................................................................................................  10
1.2 Power-On Sequence ................................................................................................................................................  12
1.3 Fatal Error Code List...............................................................................................................................................  14
1.3.1 Displaying the Fatal Error Code.....................................................................................................................  14
1.3.2 Printer Fatal Error Code .................................................................................................................................  15
1.3.3 Scanner Fatal Error Code ...............................................................................................................................  18
Chapter 2 Disassembly/Reassembly
2.1 Overview .................................................................................................................................................................  20
2.1.1 Tools ...............................................................................................................................................................  20
2.1.2 Jigs ..................................................................................................................................................................  20
2.1.2.1 Making the Spring Hook Jig..................................................................................................................  20
2.1.3 Locations of the Parts/Units ...........................................................................................................................  21
2.1.4 Standard Operation Time for Servicing the Product ......................................................................................  24
2.2 Disassembly/Reassembly Procedures .....................................................................................................................  26
2.2.1 Disassembly Flowchart...................................................................................................................................  27
2.2.2 Disassembly Flowchart (Printhead/Main Board) ...........................................................................................  31
2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit...........................................................................  32
2.4 Routing FFCs/cables ...............................................................................................................................................  38
Chapter 3 Adjustment
3.1 Required Adjustments .............................................................................................................................................  42
3.2 Adjustment Program................................................................................................................................................  47
3.2.1 Operating Environment ..................................................................................................................................  47
3.2.2 Details of the Adjustment Program ................................................................................................................  47
3.2.2.1 CR Motor Heat Protection Control / PF Motor Heat Protection Control ..............................................  47
3.2.3 Scanner Motor Heat Protection Control .........................................................................................................  48
3.3 Mechanism Adjustment / Check .............................................................................................................................  49
3.3.1 Checking the Platen Gap ................................................................................................................................  49
3.3.2 CR/PF Belt Tension Check.............................................................................................................................  50
Chapter 4 Maintenance
4.1 Overview .................................................................................................................................................................  53
4.1.1 Cleaning..........................................................................................................................................................  53
4.1.2 Lubrication......................................................................................................................................................  53
4.2 Lubrication Points and Instructions.........................................................................................................................  54
Chapter 5 Refurbishment
5.1 Overview .................................................................................................................................................................  59
5.1.1 Ink Discharge..................................................................................................................................................  59
Chapter 6 Appendix
6.1 Connector Diagram .................................................................................................................................................  61
6.2 Protection for Transportation ..................................................................................................................................  62
6.2.1 Securing the CR Unit......................................................................................................................................  62
6.2.2 Securing the Paper Support Assy ...................................................................................................................  63