Settings and Printing
Maintenance
Specifications
35
Corrective Action
Trouble
Possible Cause
Run 20-30 prints. The
impression will disappear
with continued time and use.
On the Test Print, a single
color shows a light, repeating
horizontal line.
The roller in the toner cartridge
has a slight impression after a
long period of storage.
The photosensitive belt inside
the color imaging unit is
scratched.
Replace the color imaging unit.
The color imaging unit has
reached the end of its useful
life.
On the Test Print, straight,
thin light vertical line in colors.
Prints are missing fine-line
detail.
Replace the color imaging unit.
The color imaging unit has
reached the end of its useful life.
Dark color spots and dark or
light streaks appear in all
colors.
Replace the color imaging unit.
Troubleshooting
Replace the color imaging unit.
The color imaging unit’s
internal waste toner box is
full.
On the Test Print, each color
“bleeds” into the color band.
