Code :
- Code: J01
- Description: Feed jam
- Code: J02
- Description: Drum or fuser area jam
- Code: J03
- Description: Jam
- Code: OF
- Description: 1256 drum & developer units must be replaced
- Code: OP
- Description: Front door open
- Code: PE, PF
- Description: No paper, no paper feed problem
- Code: U1
- Description: Total counter
- Code: Ub
- Description: CC50. Old developer unit and new drum. Can be reset by replacing the fuse, or by turning the drum one full revolution