Printronix LP654C - Paper Feed and Alignment Issues

- 367 -
Cause
Solution
Reference
If dots or streaks of a specific color
appear at intervals of about 75
mm, the green tube of the image
drum is scratched or dirty.
Please replace the image drum.
Replacing the
image drum
If dots or streaks of various colors
appear at intervals of about 94
mm, the fuser unit is scratched or
dirty.
Replace the fuser unit.
Replacing the
fuser unit
If the intervals are about 38 mm,
parts inside the belt unit are
broken.
Replace the belt unit.
Replacing the
belt unit
If the intervals are about 34 mm or
43 mm, parts in the image drum
are damaged.
Please replace the image drum.
Replacing the
image drum
If the intervals are about 30 mm,
there are foreign objects in the
image drum.
Open and close the front cover and print again.
If the problem persists, replace the image drum.
Replacing the
image drum
If the intervals are about 31 mm,
the resist roller is dirty.
Open the front cover and wipe the resist roller with soft
tissue paper.
Cleaning the
resist roller
The image drum has been
exposed to light.
Install the image drum back to the printer, and leave the
printer idle for a few hours. If the problem persists, replace
the image drum.
Replacing the
image drum
Dirt has deposited on the paper
transfer path.
Test print a few pages.
Printing the menu
map
(configuration)