Xerox Phaser 7100 Service Manual

Image Quality
Xerox Internal Use Only Phaser 7100 Service Manual 3-3
Repeating Defect Measurement
When horizontal streaks or spots appear in a constant cycle, the problem might be due to damaged
Fuser, Waste Cartridge, Developer, Imaging Unit, Registration Roller, or Transfer Roller. Measure the
interval between defects and use the following table to identify the affected Roller.
Partial Band X XXX
Repeating Defects XXXXX
Spots XXXXXX
Streaks XXXX X
Toner Detection
Color Stripes
X
Component Name Defect Distance (mm)
Fuser Assembly Pinch Roller 44.0
Exit Roller 44.0
Heat Roller 82.6
Pressure Belt 94.5
2nd BTR (Transfer Roller) 2nd BTR 67.5
Transfer Belt (IBT Unit) Drive Roller 70.7
1st BTR 25.1
Idle Roller AL 56.5
Idle Roller 25.1
Steering Roller 70.7
Paddle 277.8
Waste Cartridge Paddle 220.6
Developer Housing Assembly Magnet Roller 28.6
Auger Admix 27.2
Auger Supply 27.2
Associated Assemblies (Continued)
Defects
Toner
Cartridge
Fuser Unit
Developer
Housing
Imaging
Unit
Transfer
Belt (IBT
Unit)
Laser Unit

Xerox Phaser 7100 Specifications

General

Brand	Xerox
Model	Phaser 7100
Category	Printer
Language	English