2LK/2LN/2LM/2LC
1-4-71
7903
Drum M EEPROM error
No response is issued from
the device in reading/writing
for 5 ms or more and this
problem is repeated five times
successively.
Mismatch of reading data from
two locations occurs 8 times
successively.
Mismatch between writing
data and reading data occurs
8 times successively.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Drum PWB M and front PWB (YC10)
Front PWB (YC2) and engine PWB (YC10)
Defective drum
PWB M.
Replace the drum unit M (see page 1-5-36).
7904
Drum Y EEPROM error
No response is issued from
the device in reading/writing
for 5 ms or more and this
problem is repeated five times
successively.
Mismatch of reading data from
two locations occurs 8 times
successively.
Mismatch between writing
data and reading data occurs
8 times successively.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Drum PWB Y and front PWB (YC14)
Front PWB (YC2) and engine PWB (YC10)
Defective drum
PWB Y.
Replace the drum unit Y (see page 1-5-36).
7911
Developer unit K EEPROM
error
No response is issued from
the device in reading/writing
for 5 ms or more and this
problem is repeated five times
successively.
Mismatch of reading data from
two locations occurs 8 times
successively.
Mismatch between writing
data and reading data occurs
8 times successively.
Defective connec-
tor cable or poor
contact in the con-
nector.
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Developer unit K and front PWB (YC9)
Front PWB (YC2) and engine PWB (YC10)
Defective devel-
oper unit K.
Replace the developer unit K (see page 1-5-
36).
Code
Contents
Causes
Check procedures/
corrective measures
Содержание TASKalfa 3050ci
Страница 4: ...This page is intentionally left blank ...
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Страница 24: ...2LK 2LN 2LM 2LC 1 1 10 This page is intentionally left blank ...
Страница 94: ...2LK 2LN 2LM 2LC 2 1 2 70 This page is intentionally left blank ...
Страница 550: ...2LK 2LN 2LM 2LC 2 2 12 This page is intentionally left blank ...
Страница 660: ...2LK 2LN 2LM 2LC 2 4 10 This page is intentionally left blank ...
Страница 682: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR DOCUMENT PROCESSOR ...
Страница 717: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Страница 730: ...INSTALLATION GUIDE FOR LARGE CAPACITY FEEDER ...
Страница 745: ...INSTALLATION GUIDE FOR SIDE DECK ...
Страница 767: ...INSTALLATION GUIDE FOR SIDE MULTI TRAY ...
Страница 803: ...INSTALLATION GUIDE FOR 1000 SHEETS FINISHER ...
Страница 816: ...INSTALLATION GUIDE FOR 4000 SHEETS FINISHER ...
Страница 832: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT ...
Страница 846: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Страница 863: ...INSTALLATION GUIDE FOR MAILBOX ...
Страница 871: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Страница 891: ...INSTALLATION GUIDE FOR INNER JOB SEPARATOR ...
Страница 892: ...1 2 3 A B ...
Страница 893: ...7 8 4 5 6 ...
Страница 894: ...11 9 10 ...
Страница 895: ...A 1 2 3 2 14 15 12 13 16 ...
Страница 896: ...B 3 2 1 2 19 17 18 ...
Страница 897: ...21 22 20 ...
Страница 898: ...26 27 23 24 28 25 ...
Страница 899: ...30 29 ...
Страница 900: ...INSTALLATION GUIDE FOR RIGHT JOB SEPARATOR ...
Страница 901: ...5 1 2 3 4 5 7 7 6 A B C A B ...
Страница 902: ...9 10 11 12 13 14 7 8 Ԙ ԙ Ԙ ԙ C ...
Страница 903: ...INSTALLATION GUIDE FOR FAX SYSTEM ...
Страница 928: ...INSTALLATION GUIDE FOR DOCUMENT TABLE ...
Страница 929: ...A C D E F I B G H J M4 14 2 M4 8 7 2 3 1 ...
Страница 930: ...5 6 7 4 C A B ...
Страница 931: ...8 I 9 J 9 ...
Страница 932: ...14 10 11 13 D J 12 ...
Страница 933: ...G E F 18 15 16 17 J ...
Страница 934: ...H 19 20 ...
Страница 935: ...2011 ...
Страница 936: ...2011 ...