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

2KN/2KP
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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.
System error
0420 Side feeder communication error
0610 Bitmap problem
0630 DMA problem
0640 Hard disk problem
0800 Secondary feed time-out
4100 BD initialization (A) problem
4110 BD initialization (B) problem
4120 BD initialization (C) problem
4200 BD steady-state problem
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Contents
Table1-4-1
→
System error Service call
→
System error Normal service call processing
→
System error Normal service call processing
→
System error Service call
→
Repetition of JAM05 system error
→
System error Normal service call processing
→
System error Normal service call processing
→
System error Normal service call processing
→
System error Normal service call processing
Operation
→
Partial operation control
→
Partial operation control
→
JAM05