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2LK/2LN/2LM/2LC-2
1-4-105
(21)
Assist clutch 1, 2
does not operate
(45 ppm/55 ppm
model only).
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Assist clutch 1 and feed PWB 2 (YC10)
Assist clutch 2 and feed PWB 2 (YC12)
Feed PWB 2 (YC1) and engine PWB (YC4)
2. Defective clutch.
Replace the assist clutch 1 or 2.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-54).
(22)
Paper conveying
clutch does not
operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Paper conveying clutch and feed PWB 2 (YC5)
Feed PWB 2 (YC1) and engine PWB (YC4)
2. Defective clutch.
Replace the paper conveying clutch.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-54).
(23)
MP paper feed
clutch does not
operate.
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
MP paper feed clutch and relay PWB (YC3)
Relay PWB (YC12) and engine PWB (YC17)
2. Defective clutch.
Replace the MP paper feed clutch.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-54).
(24)
Registration clutch
does not operate
(30 ppm/35 ppm
model only).
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Registration clutch and feed PWB 1 (YC22)
Feed PWB 1 (YC2) and engine PWB (YC5)
2. Defective clutch.
Replace the registration clutch.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-54).
(25)
Middle clutch does
not operate
(30 ppm/35 ppm
model only).
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Middle clutch and feed PWB 2 (YC7)
Feed PWB 2 (YC1) and engine PWB (YC4)
2. Defective clutch.
Replace the middle clutch.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-54).
(26)
Duplex clutch 1
does not operate
(30 ppm/35 ppm
model only).
1. Defective connector
cable or poor con-
tact in the connector.
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Duplex clutch 1 and relay PWB (YC11)
Relay PWB (YC13) and engine PWB (YC23)
2. Defective clutch.
Replace the duplex clutch 1.
3. Defective PWB.
Replace the engine PWB and check for correct operation
(see page 1-5-54).
Problem
Causes
Check procedures/corrective measures
Summary of Contents for TASKalfa 3050ci
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 24: ...2LK 2LN 2LM 2LC 1 1 10 This page is intentionally left blank ...
Page 94: ...2LK 2LN 2LM 2LC 2 1 2 70 This page is intentionally left blank ...
Page 550: ...2LK 2LN 2LM 2LC 2 2 12 This page is intentionally left blank ...
Page 660: ...2LK 2LN 2LM 2LC 2 4 10 This page is intentionally left blank ...
Page 682: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR DOCUMENT PROCESSOR ...
Page 717: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 730: ...INSTALLATION GUIDE FOR LARGE CAPACITY FEEDER ...
Page 745: ...INSTALLATION GUIDE FOR SIDE DECK ...
Page 767: ...INSTALLATION GUIDE FOR SIDE MULTI TRAY ...
Page 803: ...INSTALLATION GUIDE FOR 1000 SHEETS FINISHER ...
Page 816: ...INSTALLATION GUIDE FOR 4000 SHEETS FINISHER ...
Page 832: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT ...
Page 846: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT ...
Page 863: ...INSTALLATION GUIDE FOR MAILBOX ...
Page 871: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 891: ...INSTALLATION GUIDE FOR INNER JOB SEPARATOR ...
Page 892: ...1 2 3 A B ...
Page 893: ...7 8 4 5 6 ...
Page 894: ...11 9 10 ...
Page 895: ...A 1 2 3 2 14 15 12 13 16 ...
Page 896: ...B 3 2 1 2 19 17 18 ...
Page 897: ...21 22 20 ...
Page 898: ...26 27 23 24 28 25 ...
Page 899: ...30 29 ...
Page 900: ...INSTALLATION GUIDE FOR RIGHT JOB SEPARATOR ...
Page 901: ...5 1 2 3 4 5 7 7 6 A B C A B ...
Page 902: ...9 10 11 12 13 14 7 8 Ԙ ԙ Ԙ ԙ C ...
Page 903: ...INSTALLATION GUIDE FOR FAX SYSTEM ...
Page 928: ...INSTALLATION GUIDE FOR DOCUMENT TABLE ...
Page 929: ...A C D E F I B G H J M4 14 2 M4 8 7 2 3 1 ...
Page 930: ...5 6 7 4 C A B ...
Page 931: ...8 I 9 J 9 ...
Page 932: ...14 10 11 13 D J 12 ...
Page 933: ...G E F 18 15 16 17 J ...
Page 934: ...H 19 20 ...
Page 935: ...2011 ...
Page 936: ...2011 ...