9Color Misalignment
•Are any of the following gears broken? (Gear assy of ID unit, Multipurpose Tray, belt unit and belt motor)
| Yes | Replace the broken gear assembly. |
▼ | No | Is each LED head unit connected to the junction board (Y71 PWB) correctly? |
• | ||
| No | Connect the LED head unit correctly with the junction board. |
▼ | Yes | Check the cable connection, or replace the LED head assembly. Recovered? |
• | ||
| Yes | End |
▼ | No | Check the cable connection, or replace the junction board (Y71 PWB). Recovered? |
• | ||
| Yes | End |
▼ | No | Is engine board (K73 PWB) connected to the junction board (Y71 PWB) correctly? |
• | ||
| No | Connect the boards correctly. |
▼ | Yes | Check the cable connection, or replace the EEPROM of the engine board. Recovered? |
• | ||
| Yes | End |
▼ | No | Replace the engine board. Recovered? |
• | ||
| Yes | End |
▼ | No | Is each ID terminal connected to the contact assembly correctly? (See Figure 6.3.) |
• | ||
| No | Connect the ID terminals with the contact assembly correctly. |
▼
• Yes
Notes:
Replace the ID unit.
1.When replacing the engine board (K73 PWB), demount the EEPROM chip from the old engine board and remount it on the new one.
2.In case the EEPROM chip is not replaced, see Item (2) in Sec. 6.5.2.
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