ADC not ready error(ACES detection)
Error code
- 034877 ADC not ready error(ACES detection)
Occurrence condition
- Detects initial communication failure of the AD Converter on the MCU Board
Assumed cause
- MCU board failure
- Failure of the Main board
Defect-related parts
- MCU Board
- Main Board
Troubleshooting
| Step | Confirmation and action | YES | NO |
|---|---|---|---|
| 1 | Replace the MCU board
|
Go to step 2 | End |
| 2 | Replacement of Main Board
|
Contact EPSON Local Service Representatives | End |