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2LK/2LN/2LM/2LC
1-4-96
(5) White streaks are printed vertically.
(6) Black streaks are printed vertically.
(7) Streaks are printed horizontally.
Print example
Causes
Check procedures/corrective measures
Foreign object in one of the
developer units.
Run maintenance mode U089 to output four-color bar PG,
check the output status of the four colors, and replace the
developer unit for any faulty color (see page 1-5-36).
Dirty transfer belt.
Clean the transfer belt. Replace the transfer belt unit if it is
extremely dirty (see page 1-5-41).
Dirty transfer roller.
Clean the transfer roller. Replace the transfer roller if it is
extremely dirty (see page 1-5-43).
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 1-5-36).
Deformed or worn cleaning
blade in the drum unit.
Replace the drum unit (see page 1-5-36).
Dirty lens of ISU.
Clean lens of ISU.
Worn transfer belt.
Replace the transfer belt unit (see page 1-5-41).
Defective transfer roller.
Replace the transfer roller (see page 1-5-43).
Dirty scanner mirror.
Clean the scanner mirror.
Print example
Causes
Check procedures/corrective measures
Dirty or flawed drum.
Perform the drum refresh.
Flawed drum. Replace the drum unit (see page 1-5-36).
Dirty developer section.
Clean any part contaminated with toner in the developer
section.
Poor contact of grounding ter-
minal of drum unit.
Check the installation of the drum unit. If it operates incor-
rectly, replace it (see page 1-5-36).
Summary of Contents for TASKalfa 3050ci
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Page 24: ...2LK 2LN 2LM 2LC 1 1 10 This page is intentionally left blank ...
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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 ...