Konica-Minolta bizhub 5000i
Troubleshooting. Laser Unit Problems
Laser unit failure
User Check
- Turn ON the power switch, then open the front cover and the back cover. Leave the
machine for a while to remove condensation.
| Step | Cause | Remedy |
|---|---|---|
| 1 | Ground plate contact failure | Retighten the screws to secure the laser unit ground plate. |
| 2 | Laser unit attachment failure | Reattach the laser unit. |
| 3 | Connection failure of the laser unit flat cable | Reconnect the laser unit flat cable. |
| 4 | Laser unit failure | Replace the laser unit. |
| 5 | Main PCB failure | Replace the main PCB ASSY. |