Image Quality
3-6
11/05
Workcentre PE 220
IQ 4 Black/White Spot
Description
Dark or blurry black spots on the print.
White spots occur on the print.
Check and Cause
Solution
1. If dark or blurry black spots occur
periodically, the rollers in the Devel-
oper may be contaminated with for-
eign matter or paper particles.
(Charge roller: 37.7 mm interval
OPC drum: 75.5 mm interval)
1. Run OPC cleaning Mode Print
and run the Self-test 2 or 3 times.
Refer to
GP 3
.
If necessary, install a new print car-
tridge,
PL 1
.
2. If faded areas or voids occur in a
black image at intervals of 75.5
mm, or black spots occur else-
where, the OPC drum surface is
damaged.
2. In case of 75.5 mm interval unre-
movable in 1, cleanly remove for-
eign substances stuck on the OPC
location equivalent to black spots
and white spots with a clean cloth.
3. If a black image is partially bro-
ken, the transfer voltage is abnor-
mal or the transfer roller's life has
expired.
(Approximately 50,000 sheets)
3. If the roller's life is expired,
replace it. Install a new transfer
roller,
PL 6
.
4. In case of 37.7 mm interval unre-
movable in 1, take measures as to
replace the print cartridge and try to
print out.
5. Clean the inside of the machine.
Содержание WORKCENTRE PE 220
Страница 1: ...11 05 WORKCENTRE PE 220 SERVICE MANUAL 708P88337...
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Страница 14: ...Service Call Procedures 1 2 11 05 Workcentre PE 220 Page intentionally blank...
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Страница 48: ...Image Quality 3 2 11 05 Workcentre PE 220 Page intentionally blank...
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Страница 66: ...Repairs Adjustments 4 2 11 05 Workcentre PE 220 Page intentionally blank...
Страница 88: ...Repairs Adjustments 4 24 11 05 Workcentre PE 220 Page intentionally blank...
Страница 90: ...Spare Parts List 5 2 11 05 Workcentre PE 220 PL 1 Main Assembly...
Страница 92: ...Spare Parts List 5 4 11 05 Workcentre PE 220 PL 2 ADF Assembly...
Страница 94: ...Spare Parts List 5 6 11 05 Workcentre PE 220 PL 3 Platen Cover Assembly...
Страница 96: ...Spare Parts List 5 8 11 05 Workcentre PE 220 PL 4 ADF Platen Assembly...
Страница 98: ...Spare Parts List 5 10 11 05 Workcentre PE 220 PL 5 OPE Unit...
Страница 100: ...Spare Parts List 5 12 11 05 Workcentre PE 220 PL 6 Paper Path Assembly...
Страница 102: ...Spare Parts List 5 14 11 05 Workcentre PE 220 PL 7 Fuser Unit...
Страница 104: ...Spare Parts List 5 16 11 05 Workcentre PE 220 PL 8 Main Frame Assembly...
Страница 106: ...Spare Parts List 5 18 11 05 Workcentre PE 220 PL 9 MP Tray Assembly...
Страница 110: ...General Procedures Information 6 2 11 05 Workcentre PE 220 Page intentionally blank...
Страница 122: ...General Procedures and Information 6 14 11 05 Workcentre PE 220 Scanner Figure 2...
Страница 127: ...General Procedures and Information Workcentre PE 220 11 05 6 19 LSU Figure 1 Figure 2...
Страница 167: ...General Procedures and Information Workcentre PE 220 11 05 6 59 Service log...
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Страница 170: ...Wiring Diagrams 7 2 11 05 Workcentre PE 220 Page intentionally blank...
Страница 171: ...Wiring Diagrams Workcentre PE 220 11 05 7 3 WD 1 System Block Diagram...
Страница 172: ...Wiring Diagrams 7 4 11 05 Workcentre PE 220 WD 2 PJ Locations...
Страница 173: ...Wiring Diagrams Workcentre PE 220 11 05 7 5 WD 3 Connection Diagram 1 2...
Страница 174: ...Wiring Diagrams 7 6 11 05 Workcentre PE 220 WD 4 Connection Diagram 2 2...
Страница 175: ...Wiring Diagrams Workcentre PE 220 11 05 7 7 WD 5 Main Board 1 7...
Страница 176: ...Wiring Diagrams 7 8 11 05 Workcentre PE 220 WD 6 Main Board 2 7...
Страница 177: ...Wiring Diagrams Workcentre PE 220 11 05 7 9 WD 7 Main Board 3 7...
Страница 178: ...Wiring Diagrams 7 10 11 05 Workcentre PE 220 WD 8 Main Board 4 7...
Страница 179: ...Wiring Diagrams Workcentre PE 220 11 05 7 11 WD 9 Main Board 5 7...
Страница 180: ...Wiring Diagrams 7 12 11 05 Workcentre PE 220 WD 10 Main Board 6 7...
Страница 181: ...Wiring Diagrams Workcentre PE 220 11 05 7 13 WD 11 Main Board 7 7...
Страница 182: ...Wiring Diagrams 7 14 11 05 Workcentre PE 220 WD 12 LIU...
Страница 183: ...Wiring Diagrams Workcentre PE 220 11 05 7 15 WD 13 OPE...
Страница 184: ...Wiring Diagrams 7 16 11 05 Workcentre PE 220 WD 14 LSU...
Страница 185: ...Wiring Diagrams Workcentre PE 220 11 05 7 17 WD 15 ADF...
Страница 186: ...Wiring Diagrams 7 18 11 05 Workcentre PE 220 WD 16 SMPS...
Страница 187: ...Wiring Diagrams Workcentre PE 220 11 05 7 19 WD 17 HVPS 1 3...
Страница 188: ...Wiring Diagrams 7 20 11 05 Workcentre PE 220 WD 18 HVPS 2 3...
Страница 189: ...Wiring Diagrams Workcentre PE 220 11 05 7 21 WD 19 HVPS 3 3...
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