3.3.16 Registration roller Assy (B) | 66 | |
3.3.17 Registration clutch, Registration motor Assy | 67 | |
3.3.18 | Cooling fan | 68 |
3.3.19 Color registration sensor Assy | 69 | |
3.3.20 | Duplex guide Assy | 70 |
3.3.21 Electrical chassis/ Electrical chassis cooling fan | 71 | |
3.3.22 Printer engine controller PWB | 72 | |
3.3.23 | Printer unit chassis | 73 |
3.3.24 Entrance cassette sensor actuator | 74 | |
3.3.25 | Entrance sensor PWB | 75 |
3.3.26 Entrance MT sensor actuator and Entrance belt sensor actuator | 76 | |
3.3.27 Main motor fan/ Fuser eject roller | 77 | |
3.3.28 | Eject sensor Assy | 78 |
3.3.29 Fuser latching handle (L) | 79 | |
3.3.30 | Belt motor Assy | 80 |
3.3.31 Fuser latching handle (R) | 81 | |
3.3.32 | Main motor Assy | 82 |
3.3.33 Contact Assy/ Side plate Assy | 83 | |
3.3.34 Low voltage power supply | 84 | |
3.3.35 High voltage power supply | 85 | |
3.3.36 | Main feed Assy | 86 |
3.3.37 | Fuser unit | 87 |
3.3.38 | Belt unit | 88 |
3.3.39 | Duplex unit | 89 |
3.3.40 | CU Assy | 90 |
4. Adjustment | 92 | |
4.1 | Maintenance Menu and Its Functions | 92 |
4.2 | Short Plug Settings | 93 |
4.3 | Printing Singly Using | 93 |
4.4 | Adjustment after Part Replacement | 94 |
4.5 | Color Balance Adjustment | 95 |
4.6 | EEPROM Replacement after CRM Board and K73 Board Replacement | 97 |
5. Regular Maintenance | 98 | |
5.1 | Parts to be Replaced Regularly | 98 |
5.2 | Cleaning | 98 |
5.3 | Cleaning of LED Lens Array | 98 |
5.4 | Cleaning of | 98 |
6. TROUBLESHOOTING PROCEDURES | 99 | ||
6.1 | Tips for Troubleshooting | 99 | |
6.2 | Check Points before Correcting Image Problems | 99 | |
6.3 | Tips for Correcting Image Problems | 99 | |
6.4 | Preparation for Troubleshooting | 100 | |
6.5 | Troubleshooting Flow | 100 | |
| 6.5.1 | LCD Message List | 101 |
| 6.5.2 | LCD message troubleshooting | 106 |
| 6.5.3 | Image troubleshooting | 117 |
7. | WIRING DIAGRAM | 129 | |
| 7.1 | Resistance Check | 129 |
| 7.2 | Parts Layout on Boards | 134 |
8. | Parts List | 138 | |
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41388601TH Rev.2 | 5 / |