Ricoh M290-27 - Main Board Replacement (MFP Models); MFP Main Board Replacement

Fusing Unit
Fusing Unit
1. Remove the bottom cover. (page 26)
2. Remove the Wi-Fi PCB (Wi-Fi Models only). (page 45)
3. Remove the fan. (page 41)
4. Remove the PSU. (page 45)
5. Remove the main motor with its bracket. (page 38)
6. Disconnect the harness [A] on the PCB.
7. Remove the fusing unit [A]. ( x4)
3. Replacement and Adjustment
42