Head NVT flash memory write error
Error code
- 031015 Head NVT flash memory writing error
Occurrence condition
- When writing NVT results to the head memory during Head Unit replacement, data verification resulted in a mismatch error.
Assumed cause
- Noise occurred when reading memory information or communication failed.
- Head Unit failure
Related parts
- Head Unit
Troubleshooting
| Step | Confirmation and action | YES | NO |
|---|---|---|---|
| 1 | Noise check during data transfer Does the error occur again even if the data is transferred again? |
Go to step 2 | End |
| 2 | Replace the Head Unit Does the error still occurs? |
Contact Epson local service representatives. | End |