Open Left Side Output Tray - Xerox 7300B - Phaser Color Laser Printer Service Manual

Close Right Door [B] [C] [D] [E]
Troubleshooting Procedure Table
Steps Actions and Questions
1 Inspect the door actuator for damage or
defects.
2 Inspect the door switch for damage,
defects or obstructions.
3 Use service diagnostics to test the switch.
Note: Switch tests for all the doors are
located under the Interlock Switches
Menu.
Does the switch function correctly?
4 Close the door and check for +5 volts at
pin 3 of the STDUCOV on the LTA
Controller Board.

Open Left Side Output Tray

Troubleshooting Procedure Table
Steps Actions and Questions
1 Inspect the switch for damage, defects or
obstructions.
2 Use service diagnostics to test the switch.
Does the switch function correctly?
3 Close the door and check for +5 volts at
pin 1 of the STDUCOV on the Engine
Controller Board.
2-50
Yes
Replace the Tray
Replace the
Switch.
Replace the
Engine Controller
Board.
Replace the wiring
harness and/or
Switch.
Yes
Replace the
Switch.
Replace the
Engine Controller
Board.
Replace the
Engine Controller
Board.
Phaser 7300 Color Printer Service Manual
No
Go to step [2].
Go to step [3].
Go to step [4].
Replace the LTA
Controller Board.
No
Go to step [2].
Go to step [3].
Replace the
wiring harness
and/or Switch.