Xerox 7300B - Phaser Color Laser Printer Service Manual page 108

Troubleshooting Procedure (cont'd.)
Step Question or Action
8 Check the Imaging Unit contacts (3-pin
contacts) and make sure they are in good
working condition and not contaminated.
9 Remove the Imaging Units and the Transfer
Unit and check for toner contamination on the
high voltage contacts.
3-92
Yes
Clean the or
replace the
Drum Contacts.
Clean the
contacts.
Phaser 7300 Color Printer Service Manual
No
Go to step [9].
Replace in the
following order:
Transfer Unit
HVPS