Xerox 7300B - Phaser Color Laser Printer Study Manual page 61

Print Quality Problems
Backside Contamination 1
Duplex printing?
Yes
Contamination
on one side
only?
Yes
Check the
Duplex Unit
for toner and
debris.
Toner
and debris in
Duplex Unit?
Yes
Clean toner and
debris from Duplex
Unit and retest.
PHASER 7300 Troubleshooting Flowcharts
0
No
Remove Toner
Cartridge/
Imaging Units
No
and look
for toner on the
Transfer Unit.
Check for
toner or
debris in the
No
left slot and
bottom of
Tray 1.
Toner
or debris
in slot?
Yes
Clean the toner and
debris from Tray 1
and retest.
Go to "Backside
No
Contamination 2"
page 57