Lexmark MX910de Service Manual page 222

The following motors continuously run, unless the test is canceled:
•
Tray feed
•
Tray transport
3000‑Sheet Tray Motor Tests
These tests verify that the 3000‑sheet tray motors are properly working.
Note: If these tests are not performed in safe mode, then the control panel may become unresponsive.
1
Enter the Diagnostics menu, and then close the bottom front door.
2
Navigate to:
Motor Tests > PRINTER MOTOR TESTS
3
Open the bottom front door and right door.
4
Select Registration.
5
Press X three times.
6
Close the bottom front door and right door.
Note: If the engine does not initialize, then the motor test is in safe mode.
7
Navigate to:
Motor Tests > 3000‑Sheet Tray Motor Tests
8
Select a motor.
9
Check if the motor runs.
Notes:
•
If Tray elevator is selected—the motor runs, and then stops after a preset duration.
• If Tray feed or Tray transport is selected—the motor continuously runs, unless the test is canceled.
Staple Finisher Motor Tests
These tests verify that the staple finisher motors are working properly.
1
Enter the Diagnostics menu, and then navigate to:
Motor Tests > Staple Finisher Motor Tests
2
Select a motor.
3
Check if the motor runs.
Staple and Hole Punch Finisher Motor Tests
These tests verify that the staple and hole punch finisher motors are working properly.
1
Enter the Diagnostics menu, and then navigate to:
Motor Tests > Staple and Hole Punch Finisher Motor Tests
2
Select a motor.
Service menus
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