Xerox Phaser 4500 Service Manual page 260

Print-Quality Troubleshooting
5-44
Skewed Image Troubleshooting Procedure
Step Actions and Questions
Run 5 Test Prints, single
1
sided, from each paper
tray. If the printer has a
duplex unit, run five
duplexed prints from
each tray.
Does the skewed image
appear only on duplexed
prints?
2 The skewed image
occurs on prints fed from
all trays.
The skewed image
3
occurs on prints fed from
tray 1.
Yes
Check the fuser assembly.
Check for worn parts or
rollers. Check for
obstructions or
contamination. Clean or
replace as necessary.
Check all rollers and drives
in the Exit Assembly. Check
for obstructions or
contamination. Clean or
replace as necessary.
Check the duplex unit.
Check for worn parts or
rollers. Check for
obstructions or
contamination. Clean or
replace as necessary.
Check the chute between
the duplex unit and the
registration rollers. Check for
worn parts or rollers. Check
for obstructions or
contamination. Clean or
replace as necessary.
Check the registration
sensor. Check actuation and
for obstructions or
contamination. Clean or
replace if necessary.
Check the registration
rollers. Clean or replace if
necessary.
Check the transfer roller
and bearings. Clean or replace
if necessary.
Check the print cartridge.
Replace if necessary.
Check the chute Transport
Assembly. Check for
obstructions or
contamination. Clean or
replace as necessary.
Check the tray 1 feed
rollers. Clean or replace if
necessary.
Check the tray 1 nudger
roller. Clean or replace if
necessary.
Check the tray 1 retard
roller. Clean or replace if
necessary.
Check the feed chute
between tray 1 and the
registration rollers. Check for
obstructions or
contamination. Clean as
necessary.
Check condition of paper
tray. Replace if necessary.
Phaser 4500/4510 Service Manual
No
Go to step 3.
Go to step 4.