2KR/2KS
1-4-24
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 safety switches 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 1-4-1. If a system error occurs fre-
quently, a fault may have occurred. Check the details of the C call to take proper measures.
Table 1-4-1
In addition, it is a system error if the following error code is displayed. When an error has occurred, clear the error by
turning the main power switch off then on.
CF1XX, CF2XX, CF3XX, CF4XX, CF5XX, CF6XX, CF7XX, CFAXX, CFBXX, 0xFBXX
Partial operation control
If one of the following service codes is detected, partial operation control will be activated. Take actions to clear the cause
of the trouble and perform maintenance item U906 to reset partial operation control.
System error
Contents
Operation
0800
Repetition of JAM05
→
System error
→
JAM05
1800
Paper feeder communication error (optional
paper feeder)
System error
→
service call
→
partial operation
4100
System error
→
Normal service call processing
8800
Document finisher communication error
(optional 3000-sheet document finisher)
System error
→
service call
→
partial operation
9000
DP communication problem (optional DP)
System error
→
service call
→
partial operation
Code
Contents
C0840
C1010
C1020
C1030
PF lift motor 1 error (optional paper feeder)
C1040
PF lift motor 2 error (optional paper feeder)
C1100
PF lift motor 1 error (optional 3000-sheet paper feeder)
C1110
PF lift motor 2 error (optional 3000-sheet paper feeder)
C1120
PF left lift position problem (optional 3000-sheet paper feeder)
C1130
PF right lift position problem (optional 3000-sheet paper feeder)
C2600
PF paper conveying/drive motor error (optional 3000-sheet paper feeder/paper feeder)
C3210
C3310
C8020
Punch motor problem (optional 3000-sheet document finisher)
C8030
Tray upper limit detection problem (optional document finisher)
C8040
Belt problem (optional document finisher)
C8050
Paper conveying belt motor 1 problem (optional 3000-sheet document finisher)
C8060
Paper conveying belt motor 2 problem (optional 3000-sheet document finisher)
C8070
Inner tray communication error (optional 3000-sheet document finisher)
Содержание TASKalfa 420i
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Страница 371: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Страница 381: ...INSTALLATION GUIDE FOR 3000 SHEETS PAPER FEEDER ...
Страница 436: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Страница 450: ...INSTALLATION GUIDE FOR MAILBOX ...
Страница 458: ...INSTALLATION GUIDE FOR HOLE PUNCH UNIT ...
Страница 470: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Страница 483: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Страница 491: ...INSTALLATION GUIDE FOR FAX System ...
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