Xerox 3450B - Phaser B/W Laser Printer, Service Manual, Page: 66 / 180

Error Messages and Codes 3-19
Output Tray Is Full or 0x44
The printer’s front panel displays “Output Tray Is Full”. The output tray has been
emptied of all paper. Printer power has been cycled and the error still appears.
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
Tray Full Sensor "Print Engine Interconnect Diagram" on page 10-2
Main Board
Troubleshooting Procedure
Steps Actions and Questions Yes No
1
Check the operation of the sensor actuator.
Does the actuator bind or show signs of
damage?
Replace sensor
actuator.
Go to Step 2.
2
Use the embedded diagnostics to check
operation of the Tray Full Sensor. Does the
sensor operate correctly?
Replace Main
Board.
Replace Tray Full
Sensor.