Brother DCP1518
Troubleshooting. 6.2 Control panel is inoperable
Troubleshooting for Control Panel Problems
User Check
- Check that the function lock is not set.
| Step | Cause | Remedy |
|---|---|---|
| 1 | Panel unit attachment failure | Reattach the panel unit. |
| 2 | Connection failure of the panel flat cable | Reconnect the panel flat cable. |
| 3 | Rubber key attachment failure | Reattach the rubber key. |
| 4 | Rubber key failure | Replace the rubber key. |
| 5 | Panel PCB failure | Replace the panel PCB ASSY. |
| 6 | Low voltage power supply PCB failure | Replace the low voltage power supply PCB unit. |
| 7 | Main PCB failure | Replace the main PCB ASSY. |