Kyocera KM-2550

2FT
1-5-17
1-5-2 Self-diagnosis
(1) Self-diagnostic function
This unit is equipped with a self-diagnostic function. When a problem is detected, copying is disabled. "C" and a number
between 0030 and 8210 altenates, indicating the nature of the problem.
A message is also displayed requesting the user to call for service.
After removing the problem, the self-diagnostic function can be reset by power switch turns off and on.
List of system errors
When an unexpected error is detected for some reason, a system error will be indicated. After a system error is indicated,
the error can be cleared by turning the main switch off and then on. If the error is detected continuously, however, perform
the operation shown in Table 1-5-1. If a system error occurs frequently, a fault may have occurred. Check the details of the
C call to take proper measures.
*: Optional.
Table 1-5-1 List of system errors
Partial operation control
If any of the following calls for service is detected, partial operation control will be activated. After taking measures against
the cause of trouble, run maintenance item U906 to reset partial operation control.
*: Optional.
System error Contens Operation
0210 Communication problem between the main
PCB and engine PCB
System error
→Normal C call processing
0250 Scanner network board* communication
problem
System error
→Normal C call processing
0410 DP* communication problem
System error
→Normal C call processing
0420 First paper feeder communication problem
System error→Normal C call processing
0440 Finisher* communication problem System error
0500 Second paper feeder* communication
problem
System error
→Normal C call processing
0510 Third paper feeder* communication
problem
System error
→Normal C call processing
0630 DMA problem
System error
→Normal C call processing
3100 Scanner carriage problem
System error→Normal C call processing
Display Contens
C8170 Finisher* front side registration motor problem
C8180 Finisher* rear side registration motor problem
C8190 Finisher* trailing edge registration motor problem
C8210 Finisher* front stapler problem