Xerox PHASER 3635 Service Manual

3-17
Phaser 3635MFP
IQ16, IQ17
Image Quality
Draft 4
4. Install new components as necessary.
5. Check the condition of the fuser assembly. Install new components as necessary, PL
10.10 to PL 10.15.
6. Perform OF7 Main PWB Check RAP.
IQ17 Periodic Printing Defects Check RAP
Use this RAP when the printed image shows regular defects 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. Clean the xerographic drum, make 10 blank copies. If necessary, install a new print car-
tridge, PL 9.10 Item 1.
2. Measure the distance between the repeated black or white abnormality. Refer to Table 1
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
Defect
distance
Kind of abnormal
image Roll Component Parts List Ref.
95mm
(3.7 inches)
White spot. Black spot Xerographic drum Print cartridge PL 9.10 Item 1
38mm
(1.5 inches)
White spot. Black spot Charge roll Print cartridge PL 9.10 Item 1
45mm
(1.8 inches)
Horizontal dark band Supply roll Print cartridge PL 9.10 Item 1
47mm
(1.9 inches)
Black spot, White spot Transfer roll Transfer roll PL 9.10 Item 2
89mm
(3.5 inches)
Black spot, White spot Heat roll Fuser assembly PL 10.15 Item 1
51mm
(2 inches)
Back side contamination Pressure roll 1 Fuser assembly PL 10.15 Item 2
64mm
(2,5 inches)
Back side contamination Pressure roll 2 Fuser assembly PL 10.15 Item 3

Xerox PHASER 3635 Specifications

General

Brand	Xerox
Model	PHASER 3635
Category	All in One Printer
Language	English