Repeating Defect Measurement - Xerox Phaser 6280 Service Manual

Repeating Defect Measurement

Phaser 6280 Color Laser Printer Service Manual
When horizontal lines and/or spot occur periodically, it is possibly caused by
the trouble of particular roller. Measure the trouble interval on the test print,
and check the relation to the Roller in the table. The interval does not
necessary match circumference of the Roller.
Horizontal Line and Spot Trouble Measurement
Roll
Drum
BCR
BCR Cleaner Roll
Sleeve (K)
Sleeve (Y/M/C)
1st BTR
Drive Roll
Fuser Roll
Fuser Belt
Pinch Roll
Exit Roll
Exit Pinch Roll
Exit Pinch Roller
Exit Roller
Print Cartridge (K)
Laser Unit
Print Cartridge (C)
Print Cartridge (M)
Print Cartridge (Y)
BCR Cleaner Roller
Interval
Replacement
75.4 mm Print Cartridge (C/M/Y/K)
28.3 mm Print Cartridge (C/M/Y/K)
25.1 mm Print Cartridge (C/M/Y/K)
27.9 mm Print Cartridge (K)
27.9 mm Print Cartridge (C/M/Y)
31.4 mm Transfer Unit
56.9 mm Transfer Unit
82.7 mm Fuser Assembly
94.2 mm Fuser Assembly
18.8 mm Fuser Assembly
43.1 mm Fuser Assembly
31.4 mm Fuser Assembly
Pinch Roller
BCR
Magnet Roller
Print-Quality Troubleshooting
Part List
Number
PL5.1.18-21
PL5.1.18-21
PL5.1.18-21
PL5.1.19
PL5.1.18-21
PL4.1.1
PL4.1.1
PL6.1.10
PL6.1.10
PL6.1.10
PL6.1.10
PL6.1.10
Fuser
Fuser Belt
Heat Roller
Drive Roller
BTR
Transfer Unit
BTR
BTR
Drum
BTR
ESA Roller
s6280-162
5-23