00167F (Cooling Fan Lock Error)
Error contents
- Drive is instructed to the Power Unit Cooling Fan (CN602) from the Main Circuit Board but the fan does not drive.
Suspected cause
- Cable connector abnormality of the Power Unit Cooling Fan (disconnection/inserted halfway/skewed connection)
Power Unit Cooling Fan failure
- Printer Main Circuit Board failure
- CN602 cable broken (relay cable from cable of Power Unit Cooling Fan side/up to board/from board to board)
Parts/Components to be checked
- PSL Cooling Fan Unit
- Printer Main Circuit Board
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Check the cable connection of the PSL Cooling Fan Unit
Does the product recover from the error? | PSL Cooling Fan Unit | End | Go to step 2 |
| 2 | Replace the PSL Cooling Fan Unit Does the product recover from the error? | PSL Cooling Fan Unit | End | Go to step 3 |
| 3 | Replace the Printer Main Circuit Board. Does the product recover from the error? | Printer Main Circuit Board | End | Escalate to person in charge |