Service manual

4. Alignment and Troubleshooting
Service Manual
ML-551x / 651x series
4-82
Samsung Electronics
 Code
H2-1A32
 Error message
Too much paper in fi nisher stacker. Remove printed paper
 Symptom / Cause
Finisher Full message pops when papers on the Stacker Tray are stacked fully or the full sensor detecting
mechanism is out of order
Finisher Full detecting sensor damaged, harness connection not well or damaged, Main Board damaged.
 Troubleshooting method
1. Check the Stacker Tray’s Full Sensor Connection and check if Flag is damaged
- The sensor must not be covered besides the full detecting fl ag.
2. Check Finisher Main Board Harness Connection.
3. If the same problem happens after checking 1~2, Replace the Finisher main board.
4. If the same problem happens after checking 3, Replace the Finisher harnesses.