Close Left Door D - Xerox Phaser 7400 Service Manual

Close Left Door D

The Door D Detect Sensor on the Duplex Unit indicates that Door D is open.
Initial Actions:
Ensure that the door is free of obstructions and fully closed.
Verify that the Detect Sensor Actuator is not broken.
Cycle printer power.
If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Door D Detect Sensor, PL16.1.6
Troubleshooting Procedure Table
Step Actions and Questions
1 Check the following for evidence of fault or
damage:
Door D Detect Sensor Actuator
Door D Detect Sensor
Door D
Is there any damage or misalignment?
2 Test the Door D Detect Sensor.
Run the Service Diagnostics Door D test
for the appropriate tray.
NOTE: Door sensor tests are located under
the Interlock Switches sub-menu.
Does the switch function correctly?
3 Replace the Door D Detect Sensor.
Does the error persist?
3-54
Wiring and Plug/Jack References
Print Engine Map 3 (page 10-6)
Options Map 4, Duplex Unit Controller Board
Options Duplex Unit Sensors and Interconnect Wiring
Yes
Replace any
damaged parts.
Replace the Engine
Control Board
(page 8-112).
Replace the
DUPLEX Harness,
if the error persists,
replace the Duplex
Unit.
Phaser 7400 Color Printer Service Manual
No
Go to Step 2.
Go to Step 3.
Complete.