2NL/2P8
1-4-73
(4) The background is colored.
(5) White streaks are printed vertically.
Print example
Causes
Check procedures/corrective measures
Defective
transfer
charger out-
put.
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 and engine PWB (YC31)
Defective high voltage
PWB.
Replace the high voltage PWB
(see page 1-5-50).
Defective engine PWB.
Replace the engine PWB (see page 1-5-44).
Insufficient toner.
If the display shows the message requesting
toner replenishment, replace the container.
Deteriorated toner.
Perform the drum refresh operation.
Print example
Causes
Check procedures/corrective measures
Defective
main
charger out-
put.
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 and engine PWB (YC31)
Defective high voltage
PWB.
Replace the high voltage PWB
(see page 1-5-50).
Defective engine PWB.
Replace the engine PWB (see page 1-5-44).
Deteriorated toner.
Perform the drum refresh operation.
Print example
Causes
Check procedures/corrective measures
Foreign matter in the devel-
oper unit.
Check if the magnetic brush is formed uniformly. Replace
the developer unit if any foreign matter (see page 1-5-13).
Dirty shading plate.
Clean the shading plate.
Adhesion of soiling to transfer
roller.
Clean the transfer roller. Replace the transfer roller if it is
extremely dirty (see page 1-5-17).
Dirty LSU dust shield glass.
Perform the LSU dust shield glass cleaning.
Содержание TASKalfa 3010i
Страница 1: ...SERVICE MANUAL Published in September 2016 842NL11B 2NLSM06B Rev B TASKalfa 3010i TASKalfa 3510i ...
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Страница 100: ...2NL 2P8 1 2 76 This page is intentionally left blank ...
Страница 286: ...2NL 2P8 1 3 186 This page is intentionally left blank ...
Страница 443: ...2NL 2P8 1 5 59 This page is intentionally left blank ...
Страница 463: ...2NL 2P8 2 1 18 Figure 2 1 23 Duplex conveying section block diagram EPWB DU_SENS DU_CL_REM YC14 5 YC8 1 DUCL DUS ...
Страница 471: ...2NL 2P8 2 2 8 This page is intentionally left blank ...
Страница 532: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Страница 568: ...DP 773 Document processor Installation Guide ...
Страница 594: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Страница 602: ...PF 810 3000 sheet deck Installation Guide ...
Страница 615: ...DF 791 3000 sheet finisher Installation Guide ...
Страница 630: ...DF 770 D 1000 sheet finisher Installation Guide ...
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Страница 650: ...MT 730 B Mailbox Installation Guide ...
Страница 665: ...PH 7A C D Punch unit Installation Guide ...
Страница 686: ...DT 730 B Document tray Installation Guide ...
Страница 731: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Страница 732: ...FAX System W B Installation Guide ...