Service manual
Error Cause
SM 6-3 M085/M086
Trouble –
shooting
6.2 ERROR CAUSE
This machine includes a self-diagnosis function. If the machine does not work normally it judges
that an error has occurred (For example: Print Unable 6A), and indicates the corresponding
error message on the LCD, which in turn helps the end user to quickly identify the problem.
The error code is possible to display by the Maintenance mode 82 (
p.5-46 "Error Code
Indication (Function code 82)").
6.2.1 ERROR INDICATION
The error codes shaded in the table below are recoverable errors if you follow the “User Check”
items.
Error codes Problem Reference Page
50 Replacement time of the drum unit p.6-7
56 Fuser cover opened p.6-8
58
Fuser unit failure (Stand ready in the given
time)
p.6-9
59 Fuser unit failure p.6-9
5A HVPS PCB ASSY failure p.6-10
5B New toner detecting lever malfunction p.6-11
63 Toner cartridge is at the end of life. p.6-12
67 Toner of the toner cartridge is low p.6-6
68 Fuser unit failure p.6-13
69 Fuser unit failure p.6-13
6A Fuser unit failure p.6-13
6B Fuser unit failure p.6-13
6C Fuser unit failure p.6-13
6D Fuser unit failure p.6-13