2LL/2LJ/2LH
1-4-63
(4) The background is colored.
(5) White streaks are printed vertically.
(6) Black streaks are printed vertically.
Print example
Causes
Check procedures/corrective measures
Deteriorated toner.
Perform the drum refresh.
Defective
main char-
ger output.
Defective connector 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.
High voltage PWB (YC2) and engine PWB
(YC16)
Defective high voltage
PWB.
Replace the high voltage PWB
(see page 1-5-47).
Defective engine PWB.
Replace the engine PWB (see page 1-5-43).
Print example
Causes
Check procedures/corrective measures
Foreign object in one of the
developer units.
Check if the magnetic brush is formed uniformly. Replace
the developer unit if any foreign matter (see page 1-5-28).
Dirty transfer belt.
Clean the transfer belt. Replace the transfer belt unit if it is
extremely dirty (see page 1-5-34).
Dirty shading plate.
Clean the shading plate.
Dirty scanner mirror.
Clean the scanner mirror.
Dirty LSU slit glasses.
Perform the laser scanner cleaning.
Dirty contact glass.
Clean the contact glass.
Print example
Causes
Check procedures/corrective measures
Dirty contact glass.
Clean the contact glass.
Dirty slit glass.
Clean the slit glass.
Dirty or flawed drum.
Perform the drum refresh.
Flawed drum. Replace the drum unit (see page 1-5-29).
Deformed or worn cleaning
blade in the drum unit.
Replace the drum unit (see page 1-5-29).
Dirty lens of ISU.
Clean lens of ISU.
Worn transfer belt.
Replace the transfer belt unit (see page 1-5-34).
Defective transfer roller.
Replace the transfer belt unit (see page 1-5-34).
Dirty scanner mirror.
Clean the scanner mirror.
Y113350-5
Sevice Manual
Summary of Contents for d-COPIA 3500MF
Page 1: ...SERVICE MANUAL Copiers d Copia 3500MF 4500MF 5500MF Code Y113350 5...
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Page 24: ...2LL 2LJ 2LH 1 1 10 This page is intentionally left blank Service Manual Y113350 5...
Page 242: ...2LL 2LJ 2LH 1 3 180 This page is intentionally left blank Service Manual Y113350 5...
Page 330: ...2LL 2LJ 2LH 1 4 88 This page is intentionally left blank Service Manual Y113350 5...
Page 402: ...2LL 2LJ 2LH 1 5 72 This page is intentionally left blank Service Manual Y113350 5...
Page 432: ...2LL 2LJ 2LH 2 1 26 This page is intentionally left blank Service Manual Y113350 5...
Page 439: ...2LL 2LJ 2LH 2 2 7 45 ppm model 55 ppm model only Y113350 5 Sevice Manual...
Page 541: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR DOCUMENT PROCESSOR...
Page 576: ...INSTALLATION GUIDE FOR PAPER FEEDER...
Page 589: ...INSTALLATION GUIDE FOR LARGE CAPACITY FEEDER...
Page 604: ...INSTALLATION GUIDE FOR SIDE DECK...
Page 628: ...INSTALLATION GUIDE FOR 1000 SHEETS FINISHER...
Page 641: ...INSTALLATION GUIDE FOR 4000 SHEETS FINISHER...
Page 657: ...INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT...
Page 671: ...INSTALLATION GUIDE FOR CENTER FOLDING UNIT...
Page 688: ...INSTALLATION GUIDE FOR MAILBOX...
Page 696: ...INSTALLATION GUIDE FOR PUNCH UNIT...
Page 716: ...INSTALLATION GUIDE FOR INNER JOB SEPARATOR...
Page 717: ...1 2 3 A B...
Page 718: ...7 8 4 5 6...
Page 719: ...11 9 10...
Page 720: ...A 1 2 3 2 14 15 12 13 16...
Page 721: ...B 3 2 1 2 19 17 18...
Page 722: ...21 22 20...
Page 723: ...26 27 23 24 28 25...
Page 724: ...30 29...
Page 725: ...INSTALLATION GUIDE FOR RIGHT JOB SEPARATOR...
Page 726: ...5 1 2 3 4 5 7 7 6 A B C A B...
Page 727: ...9 10 11 12 13 14 7 8 C...
Page 728: ...INSTALLATION GUIDE FOR FAX System...