Kyocera TASKalfa 620 - Self-Diagnosis; Self-Diagnostic Function

2KN/2KP
1-4-26
1-4-2 Self-diagnosis
(1) Self-diagnostic function
This unit is equipped with a self-diagnostic function. When a problem is detected, copying is disabled and the problem dis-
played as a code consisting of C followed by a number, 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 turning front cover/feed cover switch off and back
on.
List of system errors
When an unexpected error is detected for some reason, a system error will be indicated. (When 0800 error is detected,
JAM05 is indicated.) After a system error is indicated, the error can be cleared by turning the power 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 fre-
quently, a fault may have occurred. Check the details of the C call to take proper measures.
Table1-4-1
System error Contents Operation
0420 Side feeder communication error
System error
→ Service call → Partial operation control
0610 Bitmap problem
System error
→ Normal service call processing
0630 DMA problem
System error
→ Normal service call processing
0640 Hard disk problem
System error
→ Service call → Partial operation control
0800 Secondary feed time-out
Repetition of JAM05
→ system error → JAM05
4100 BD initialization (A) problem
System error
→ Normal service call processing
4110 BD initialization (B) problem
System error
→ Normal service call processing
4120 BD initialization (C) problem
System error
→ Normal service call processing
4200 BD steady-state problem
System error
→ Normal service call processing