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2LK/2LN/2LM/2LC
1-4-60
6710
Fuser IH PWB CPU reset
error
Watch doc timer has been
overflowed.
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.
Fuser IH PWB (YC4) and engine PWB
(YC26)
Defective fuser IH
PWB.
Replace the fuser IH PWB and check for
correct operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-54).
6720
Fuser IH belt rotation error
A belt rotating pulse is not
received for 1 second.
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.
Fuser unit and engine PWB (YC26)
Defective fuser belt
sensor.
Replace the fuser belt sensor.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-54).
6730
Abnormally high fuser IH
PWB temperature 1
The input detect temperature
is greater than 105°C/221 °F.
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.
Fuser IH PWB (YC4) and engine PWB
(YC26)
Defective fuser IH
PWB.
Replace the fuser IH PWB and check for
correct operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-54).
6740
Abnormally high fuser IH
PWB temperature 2
The input detect temperature
is greater than 105°C/221 °F.
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.
Fuser IH PWB (YC4) and engine PWB
(YC26)
Defective fuser IH
PWB.
Replace the fuser IH PWB and check for
correct operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-54).
6750
Fuser IH output over-cur-
rent error
The output current is greater
than 75A for 10 ms in succes-
sion.
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.
Fuser IH PWB (YC4) and engine PWB
(YC26)
Defective fuser IH
PWB.
Replace the fuser IH PWB and check for
correct operation.
Defective engine
PWB.
Replace the engine PWB and check for cor-
rect operation (see page 1-5-54).
Code
Contents
Causes
Check procedures/
corrective measures
Содержание TASKalfa 3050ci
Страница 4: ...This page is intentionally left blank ...
Страница 10: ...This page is intentionally left blank ...
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 ...