001419 (Pump Cap Unit Oscillation Error)
Error contents
- The number of oscillations exceeds the specified value.
- The control terminal (Vre terminal) of the Pump Motor Driver was short-circuited.
Suspected cause
- Printer Main Circuit Board failure
- Pump Cap Unit failure
Parts/Components to be checked
- Printer Main Circuit Board
- Pump Cap unit
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Check the Printer Main Circuit Board state
Does the product recover from the error? | End | Go to step 2 | |
| 2 | Replace the Printer Main Circuit Board. Does the product recover from the error? | End | Go to step 3 | |
| 3 | Replace the Pump Cap Unit Does the product recover from the error? | Pump Cap unit | End | Escalate to person in charge |