Xerox Phaser 3330 Service Manual page 92

Error Error Message
03-900 GUI to Main PWB
Communication
Fault
03-901 UI System Failure
Xerox Internal Use Only
Cause
User Interface cannot
communicate with the Main
PWB.
Communications error
between the UI and Main
PWB.
Initial Action
Power off and power on
the machine.
If the error persists install
a new Main Board:
• Phaser 3330 (PL 1.0.7,
Parts List 1.0 Phaser
3330 Main)
• WorkCentre 3335 and
3345 (PL 6.1.7,
List 6.1 WorkCentre
3335/3345 Main).
If problem persists install
a new User Interface:
• Phaser 3330 (PL 1.1,
Parts List 1.1 Phaser
3330 Top Cover)
• WorkCente 3334/3335
(PL 10.1.22, Parts List
10.1 WorkCentre
3335/3345 Control
Panel
Power off and power on
the machine.
If the error persists install
a new Main Board:
• Phaser 3330 (PL 1.0.7,
Parts List 1.0 Phaser
3330 Main)
• WorkCentre 3335 and
3345 (PL 6.1.7,
List 6.1 WorkCentre
3335/3345 Main).
If problem persists install
a new User Interface:
• Phaser 3330 (PL 1.1,
Parts List 1.1 Phaser
3330 Top Cover)
• WorkCente 3334/3335
(PL 10.1.22, Parts List
10.1 WorkCentre
3335/3345 Control
Panel)
Phaser 3330 and WorkCentre 3335/3345
Troubleshooting
Go To
Parts
Parts
2-33
Service Manual