High voltage power supply error
Error code
- 034209 High voltage power supply error
Occurrence condition
- The output current of the high-voltage board exceeds the specified value (2mA)
Assumed cause
The belt is wet with ink, by condensation, etc.
Belt surface is shaved and base layer is exposed
High voltage board failure
Poor cable connection between belt and high voltage board
Related parts
- Belt Drawer Unit
- High Voltage Board cable
- High Voltage Board
Troubleshooting
| Step | Confirmation and action | YES | NO |
|---|---|---|---|
| 1 | Check the connection of the high-voltage power cable Are the connectors disconnected or not fully inserted? |
Go to step 2 |
Reconnect the connectors. |
| 2 | Check the high-voltage power cable for damage Are there any scratches or breaks in the cable? |
Go to step 3 | Replace the cables. |
| 3 | Check the conveyor belt for ink contamination Is the Belt Drawer Unit dirty due to ink adhesion? |
Go to step 4 |
Clean the belt. |
| 4 | Check the conveyor belt for damage Are there any areas where the coating has peeled off, scratches, or damage on the surface of the conveyor belt? |
Go to step 5 | Replace the conveyor belt. |
5 |
Replace the high voltage power supply Does the error still occurs? |
Contact Epson local service representatives. | End |