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Phaser 6280 Color Laser Printer Service Manual
5-23
Print-Quality Troubleshooting
Repeating Defect Measurement
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
Interval
Replacement
Part List
Number
Drum
75.4 mm
Print Cartridge (C/M/Y/K)
PL5.1.18-21
BCR
28.3 mm
Print Cartridge (C/M/Y/K)
PL5.1.18-21
BCR Cleaner Roll
25.1 mm
Print Cartridge (C/M/Y/K)
PL5.1.18-21
Sleeve (K)
27.9 mm
Print Cartridge (K)
PL5.1.19
Sleeve (Y/M/C)
27.9 mm
Print Cartridge (C/M/Y)
PL5.1.18-21
1st BTR
31.4 mm
Transfer Unit
PL4.1.1
Drive Roll
56.9 mm
Transfer Unit
PL4.1.1
Fuser Roll
82.7 mm
Fuser Assembly
PL6.1.10
Fuser Belt
94.2 mm
Fuser Assembly
PL6.1.10
Pinch Roll
18.8 mm
Fuser Assembly
PL6.1.10
Exit Roll
43.1 mm
Fuser Assembly
PL6.1.10
Exit Pinch Roll
31.4 mm
Fuser Assembly
PL6.1.10
s6280-162
Transfer Unit
Laser Unit
Fuser
Drum
BCR
BCR Cleaner Roller
Magnet Roller
BTR
ESA Roller
Drive Roller
Heat Roller
Fuser Belt
Pinch Roller
Exit Roller
Exit Pinch Roller
BTR
BTR
BTR
Print Cartridge (C)
Print Cartridge (K)
Print Cartridge (M)
Print Cartridge (Y)
Summary of Contents for Phaser 6280
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Page 15: ...Phaser 6280 Color Laser Printer Service Manual xiii...
Page 16: ...xiv Phaser 6280 Color Laser Printer Service Manual...
Page 26: ...xxiv Phaser 6280 Color Laser Printer Service Manual Table of Contents...
Page 62: ...1 36 Phaser 6280 Color Laser Printer Service Manual General Information...
Page 288: ...3 152 Phaser 6280 Color Laser Printer Service Manual Error Messages and Codes...
Page 432: ...5 58 Phaser 6280 Color Laser Printer Service Manual Print Quality Troubleshooting...
Page 558: ...8 112 Phaser 6280 Color Laser Printer Service Manual Service Parts Disassembly...
Page 670: ...I 10 Phaser 6280 Color Laser Printer Service Manual...
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