January 2016
3-20
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
IQ17
Image Quality
IQ17 Periodic Printing Defects Check RAP
Use this RAP when the printed image shows regular patterns in black or white, across the pro-
cess direction.
Procedure
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
1.
Make 10 blank copies to clean the xerographic drum. If necessary, install a new xero-
graphic module,
PL 9.10 Item 1
.
2.
Measure the distance between the repeated black or white abnormality. Refer to
Table 1
(4150) or
Table 2
(4250/4260) to identify the possible cause.
3.
Install new components as necessary.
4.
If the defect appears to be fuser related, ensure that the paper tray settings match the
paper or media size in the trays. Also, ensure the media is within specification. Refer to
GP 9
Paper and Media Specifications.
Table 1 Defect distance (4150)
Defect
distance
Kind of abnormal
image
Roller
Component
Parts List Ref.
94mm
(3.7 inches)
White spot. Black spot Xerographic
drum
Xerographic module
PL 9.10 Item 1
38mm
(1.5 inches)
White spot. Black spot Charge roller
Xerographic module
PL 9.10 Item 1
44mm
(1.7 inches)
Horizontal dark band
Supply roller
Xerographic module
PL 9.10 Item 1
57mm
(2.2 inches)
Black spot, White spot Transfer roller
Transfer roller
PL 7.35 Item 19
126mm
(4.9 inches)
Black spot, White spot Heat roller
Fuser assembly
PL 10.26 Item
13
155mm
(6.1 inches)
Back side contamina-
tion
Pressure roller
Fuser assembly
PL 10.26 Item
23
Table 2 Defect distance (4250/4260)
Defect
distance
Kind of abnormal
image
Roller
Component
Parts List Ref.
94mm
(3.7 inches)
White spot. Black spot Xerographic
drum
Xerographic module
PL 9.10 Item 1
38mm
(1.5 inches)
White spot. Black spot Charge roller
Xerographic module
PL 9.10 Item 1
44mm
(1.7 inches)
Horizontal dark band
Supply roller
Xerographic module
PL 9.10 Item 1
57mm
(2.2 inches)
Black spot, White spot Transfer roller
Transfer roller
PL 7.35 Item 19
126mm
(4.9 inches)
Black spot, White spot Heat roller
Fuser assembly
PL 10.30 Item
10
155mm
(6.1 inches)
Back side contamina-
tion
Pressure roller
Fuser assembly
PL 10.30 Item
31
Содержание 4150 - WorkCentre B/W Laser
Страница 1: ...January 2016 Xerox WorkCentre 4150 4250 4260 4265 Family Service Manual Updated 1 25 16 DAW...
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Страница 5: ...January 2016 ii WorkCentre WorkCentre 4150 4250 42604150 4250 4260WorkCentre 4150 Introduction...
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Страница 415: ...January 2016 WorkCentre 4150 4250 4260WorkCentre 4150 4250 4260 4265WorkCentre Parts List...
Страница 482: ...January 2016 WorkCentre 4150 4250 4260WorkCentre 4150 4250 4260 4265WorkCentre PL 31 10 Parts List...
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Страница 487: ...January 2016 6 2 WorkCentre WorkCentre 4150 4250 4260WorkCentre 4150 4250 General Procedures and Information...
Страница 537: ...January 2016 6 52 WorkCentre WorkCentre 4150 4250 4260WorkCentre 4150 4250 GP 21 General Procedures and Information...
Страница 563: ...January 2016 7 2 WorkCentre WorkCentre 4150 4250 4260WorkCentre 4150 4250 Wiring Data...
Страница 627: ...January 2016 8 2 WorkCentre WorkCentre 4150 4250 4260WorkCentre 4150 4250 Accessories...