By the service manual, it means 5-time continuous jams of POSD.
- A fusing jam is not canceled completely. (A jam paper remains.)
- POSD sensor trouble
- Fusing unit installation trouble
- POSD sensor connector and harness connection trouble
- PCU PWB trouble
- Fusing unit, drive section trouble
In most of cases it means that on the machine has a misfeed has occurred. It can be from paper feed rollers (casette) or some problem with the fuser unit (broken upper fuser roller gear).
After removing the paper jam, relacing a paper feed rollers or upper fuser roller gear, use SIM14 to cancel the trouble.
How to reset trouble code H5-01:
Entering in a simulation mode:
Machine in Copy mode: Select Program key; Asterisk (*) key; Clear key; Asterisk (*) key; 14; Start; Execute, Yes; CA.