0056235 (CRCM Board + 42V Voltage Drop Occurred)
Error contents
- The voltage of the switch that turns on/off the 42V power supply for the CRCM Board has dropped.
- The on/off switch on the CRCM Board on the printer’s Main Board does not switch.
Suspected cause
- Printer Main Circuit Board failure
- The power supply harness is pinched between the surrounding plates and short-circuited
- Failure of the CRCM Board (the board on the Ink Cartridge Holder)
Parts/Components to be checked
- Printer Main Circuit Board
- Harness W-14 (2209518)
- Ink Cartridge Holder (CRCM board)
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Replace the Printer Main Circuit Board. Does the product recover from the error? | End | Go to step 2 | |
| 2 | Check Harness W-14 (2209518) for damage. Disconnect and reconnect the cable/Replace the FFC Does the product recover from the error? | --- | End | Go to step 3 |
| 2 | Replace Ink Cartridge Holder Does the product recover from the error? | Ink Cartridge Holder | End | Escalate to person in charge |