Canon ImagePROGRAF TC-20 Service Manual

CONTENTS
About This Document… …………………………………………………………………………………………… 3
Safety Precautions…………………………………………………………………………………………………… 6
1. PRODUCT OUTLINE… …………………………………………………………………………………………… 9
1-1. Product Overview… ……………………………………………………………………………………………………………………… 10
2. TROUBLESHOOTING…………………………………………………………………………………………… 11
2-1. By Symptom… ……………………………………………………………………………………………………………………………… 12
2-2. By Printout Condition… ………………………………………………………………………………………………………………… 19
2-3. By Error Code………………………………………………………………………………………………………………………………… 32
2-4. Electrical Component Layout Diagram…………………………………………………………………………………………… 66
2-5. Connection Diagram……………………………………………………………………………………………………………………… 72
3. DISASSEMBLY AND REASSEMBLY… …………………………………………………………………… 73
3-1. What to Note in Disassembly and Reassembly……………………………………………………………………………… 74
3-2. How to Use DISASSEMBLY AND REASSEMBLY Section… ………………………………………………………………… 76
3-3. Disassembly Procedure Index………………………………………………………………………………………………………… 78
3-4. Works Before Disassembly and After Reassembly… ……………………………………………………………………… 85
3-5. Disassembly Procedures………………………………………………………………………………………………………………… 90
4. SERVICING FUNCTIONS………………………………………………………………………………………227
4-1. Outline… ………………………………………………………………………………………………………………………………………228
4-2. Service Mode…………………………………………………………………………………………………………………………………229
4-3. BR Tool… ………………………………………………………………………………………………………………………………………289
4-4. Media Configuration Tool………………………………………………………………………………………………………………292
5. HANDLING AFTER REPAIR…………………………………………………………………………………293
5-1. Verification after Repair…………………………………………………………………………………………………………………294
5-2. Printer Transportation……………………………………………………………………………………………………………………299

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