Xerox Phaser 7400

Error Messages and Codes 3-79
Finisher Lower Output Tray is Full, Unload Paper
Initial Actions:
■ Ensure that the output tray is empty and the actuator is in the correct
position.
■ Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■ Saddle Stitch Bind Tray
■ Bind Tray Sensor Flag
■ Stapler
■ Options Map 7 Finisher Sensor Locator (1/2)
■ Options Finisher Controller to Sensors (2/3)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Check the following for evidence of fault,
damage, obstruction, or debris:
■ Saddle Stitch Bind tray
■ Bind Tray Sensor Flag
■ Stapler
Are there any defects or misalignment?
Replace any
damaged parts.
Go to Step 2.
2
Test the Binding Sensor.
Run the Service Diagnostics Bookbinding
Sensor tests.
Does the Binding Sensor function
correctly?
Replace the Engine
Control Board
(
page 8-112).
Go to Step 3.
3
Test the sensor signal.
Does the voltage change on CN15-3
connector of the Finisher Control Board
when the sensor is actuated?
Replace the
Finisher Control
Board.
Either the sensor
or the wiring is
defective. Check
the resistance of
the wires and if no
problem is found
replace the sensor.