Defects Associated With Specific Printer Components - Xerox Phaser 6250 Service Manual

Defects Associated with Specific Printer Components

Some print-quality problems can be associated with specific assemblies, the most
common problems and the associated assemblies are listed below. Also, refer to the
specific print-quality troubleshooting procedure for more information.
Imaging Unit
Streaks
Fine Lines
Banding in Process Direction
Uneven Density
Voids
Repeating Defects
Transfer Roller
Toner on the back side of the printed page (simplex mode)
Light Prints
Repeating Defects
Fuser
Hot or Cold Offsetting
Repeating Defects
Repeating Defects
Routine
Maintenance Item
Imaging Unit
Transfer Roller
Fuser Assembly
Print-Quality Troubleshooting
Component
Developer Roller [YMCK]
Drum [YMCK]
Drum Charge Rollers
IDT 1 (Y and M, C and K)
IDT 2 all colors together
Transfer Roller
Fuser Assembly
Distance between Defects
28 mm (1.10 in.)
62 mm (2.44 in.)
25 mm (1 in.)
132 mm (5.20 in.)
132 mm (5.20 in.)
64 mm (2.52 in.)
82 mm (3.23 in.)
5-3