2LL/2LJ/2LH
1-4-45
7901
Drum 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 and front PWB (YC6)
Front PWB (YC2) and engine PWB (YC8)
Defective drum
PWB.
Replace the drum unit (see page 1-5-29).
7911
Developer unit 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 and front PWB (YC7)
Front PWB (YC2) and engine PWB (YC8)
Defective devel-
oper unit.
Replace the developer unit (see page 1-5-
28).
7941
Laser scanner unit
EEPROM error
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.
APC PWB and LSU relay PWB (YC3)
LSU relay PWB (YC2) and engine PWB
(YC11)
Defective APC
PWB.
Replace the laser scanner unit (see page 1-
5-24).
Code
Contents
Causes
Check procedures/
corrective measures
Содержание TASKalfa 3500i
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Страница 24: ...2LL 2LJ 2LH 1 1 10 This page is intentionally left blank ...
Страница 124: ...2LL 2LJ 2LH 1 2 100 ...
Страница 304: ...2LL 2LJ 2LH 1 3 180 This page is intentionally left blank ...
Страница 397: ...2LL 2LJ 2LH 1 4 93 This page is intentionally left blank ...
Страница 508: ...2LL 2LJ 2LH 2 1 26 This page is intentionally left blank ...
Страница 515: ...2LL 2LJ 2LH 2 2 7 45 ppm model 55 ppm model only ...
Страница 623: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR DOCUMENT PROCESSOR ...
Страница 658: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Страница 671: ...INSTALLATION GUIDE FOR LARGE CAPACITY FEEDER ...
Страница 686: ...INSTALLATION GUIDE FOR SIDE DECK ...
Страница 711: ...INSTALLATION GUIDE FOR 1000 SHEETS FINISHER ...
Страница 724: ...INSTALLATION GUIDE FOR 4000 SHEETS FINISHER ...
Страница 740: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT ...
Страница 754: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Страница 771: ...INSTALLATION GUIDE FOR MAILBOX ...
Страница 779: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Страница 799: ...INSTALLATION GUIDE FOR INNER JOB SEPARATOR ...
Страница 800: ...1 2 3 A B ...
Страница 801: ...7 8 4 5 6 ...
Страница 802: ...11 9 10 ...
Страница 803: ...A 1 2 3 3 2 14 15 12 13 16 ...
Страница 804: ...B 19 17 18 ...
Страница 805: ...21 22 20 ...
Страница 806: ...26 27 23 24 28 25 ...
Страница 807: ...30 29 ...
Страница 808: ...INSTALLATION GUIDE FOR RIGHT JOB SEPARATOR ...
Страница 809: ...5 1 2 3 4 5 7 7 6 A B C A B ...
Страница 810: ...9 10 11 12 13 14 7 8 Ԙ ԙ Ԙ ԙ C ...
Страница 811: ...INSTALLATION GUIDE FOR FAX System ...
Страница 836: ...2011 ...
Страница 837: ...2011 ...