001125 (CR Home Position Detection Error)
Error contents
- Since the home degree position cannot be detected, the CR home position cannot be set.
Suspected cause
- CR HP degree position not possible.
- Faulty detection of the home position due to paper jam, etc.
- Incorrect reading of the CR Scale
- Broken CR Lock (HP home position (mechanical) could have been read incorrectly)
- The CR Unit degree position section is broken
Parts/Components to be checked
- Paper jam inside the printer
- CR Lock
- CR Scale
- CR Encoder
- CR Unit
- Pump Cap unit
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Remove the jammed paper. Does the product recover from the error? | --- | End | Go to step 2 |
| 2 | Check CR Unlock
Does the product recover from the error? | Pump Cap unit | End | Go to step 3 |
| 3 | Replace the CR Scale. Does the product recover from the error? | CR Scale | End | Go to step 4 |
| 4 | Check the reading state of the CR Encoder. If reading (from the Service Program) cannot be performed, re-install the CR Encoder. Does the product recover from the error? | CR Encoder | End | Go to step 5 |
| 5 | If there is any abnormality in the CR Encoder, replace it. Does the product recover from the error? | CR Encoder | End | Go to step 6 |
| 6 | Replace the CR Unit. Does the product recover from the error? | CR Unit | End | Go to step 7 |
| 7 | Replace the Pump Cap Unit. Does the product recover from the error? | Pump Cap unit | End | Escalate to person in charge |