001A3C (VBS Overvoltage Error)
Error contents
- A short-circuit occurred inside the head, and a VBS overvoltage was detected.
Suspected cause
- Head FFC abnormality (connection, broken)
- Print Head failure
Main circuit board failure
CH83 Main-B Circuit Board failure
CH83 DRV-H Board failure
Parts/Components to be checked
- Print Head
- CH83 DRV-H Board
- CH83 Main-B Circuit Board
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Turn power OFF/ON Does the product recover from the error? | --- | End | Go to step 2 |
| 2 | If a missing nozzle is not restored by printing a nozzle check pattern and performing CL, replace the Print Head. Does the product recover from the error? | End | Go to step 3 | |
| 3 | Replace the CH83 DRV-H Board Does the product recover from the error? | CH83 DRV-H Board | End | Go to step 4 |
| 4 | Replace the CH83 Main-B Circuit Board Does the product recover from the error? | CH83 Main-B Circuit Board | End | Escalate to person in charge |