2-8 Service Manual
7541-03x
Unprinted spots
Partially dark or light print
Step Action and questions Yes No
1 Check the paper in the tray for moisture. Is the paper
moist?
Replace the
paper in the tray.
Go to step 2.
2
Check the LED print head for moisture on the imaging
surface. Is there any moisture on the LED surface?
Wipe the LED
imaging surface
with a lint free
cloth.
Go to step 3.
3
Does the imaging unit’s photodeveloper drum have
any dew on it.
Let the drum dry
out. Do not wipe
the drum with a
cloth.
Go to step 4.
4
Remove and reinstall the imaging unit. Does this fix the
problem?
Problem resolved Go to step 5.
5
Replace the imaging unit. Does this resolve the issue. Problem resolved Go to step 6.
6
Check the transfer roll for dents. Are there any dents in
the transfer roll?
Replace the
transfer roll.
Go to step 7.
7
Remove the transfer belt and check the surface for
waviness or other irregularities. Are the surface
irregularities?
Replace the
transfer belt.
Contact your
second level
support.
Step Action and questions Yes No
1 Check the drum on the imaging unit for over exposure
to light. Has it been over exposed to light?
Go to step 2 Go to step 3
2
Replace the affected imaging unit. Did this fix the
issue?
Problem
resolved.
Go to step 3
3
Check the imaging unit for proper installation. Is it
properly installed?
Go to step 5. Go to step 4
4
Reinstall the imaging units. Did this fix the issue? Problem
resolved.
Go to step 5
5
Clean the contacts on the imaging unit and the printer.
Did this resolve the issue?
Problem
resolved.
Contact your
second level
support.
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