Repeating Defect Measurement - Xerox Phaser 6180 Service Manual

Print-Quality Troubleshooting

Repeating Defect Measurement

5-24
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
Roll Diameter
Drum 24.0 mm
BCR 9.0 mm
BCR Cleaner Roll 8.0 mm
Magnet Roll 16.0 mm
(C/M/Y/K)
BTR 12.0 mm
ESA Roll 9.0 mm
Drive Roll 18.1 mm
Fuser Roll 26.32 mm 82.7 mm
Fuser Belt 30.0 mm
Pinch Roll 6.0 mm
Exit Roll 13.75 mm 43.2 mm
Exit Pinch Roll 10.0 mm
Exit Pinch Roller
Exit Roller
Pinch 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) PL5.1.18-21
28.8 mm Print Cartridge (C/M/Y/K) PL5.1.18-21
25.9 mm Print Cartridge (C/M/Y/K) PL5.1.18-21
25.2 mm Print Cartridge (C/M/Y/K) PL5.1.18-21
37.7 mm Transfer Unit
28.3 mm Transfer Unit
56.9 mm Transfer Unit
Fuser
94.2 mm Fuser
18.8 mm Fuser
Fuser
31.4 mm Fuser
ESA Roller
BCR
Magnet Roller
Phaser 6180 Color Laser Printer Service Manual
Part List
Number
PL4.1.1
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
s6180-308