2-40
Confidential
Error Code 5D
Driver IC overcurrent protection activated when the purge cam was being driven.
Error Code 5E
Driver IC overcurrent protection activated when the pump was in operation.
Step Cause Solution
8
Maintenance unit defective Replace the maintenance unit.
9
Engine unit defective Replace the engine unit.
10 Main PCB defective Replace the main PCB ASSY.
11 Power supply PCB defective Replace the power supply PCB.
Unable to Clean 5D
LCD
Unable to Clean 5E
LCD
Step Cause Solution
1 Main drain tube bent Reconnect the main drain tube.
2 Foreign materials in the
maintenance unit or around the
paper feed roller
Remove foreign materials.
3
Ink supply tubes bent Replace the ink refill ASSY.
4 ASF switching gear broken Replace the ASF switching gear.
5
Maintenance unit defective Replace the maintenance unit.
6
Engine unit defective Replace the engine unit.
7
Main PCB defective
Replace the main PCB ASSY.