The following sensors can be checked using this test:
• Input
• Fuser exit
• Narrow media
• Control panel interlock
• Rear door interlock
• Rear lower door interlock
CAUTION—SHOCK HAZARD: Do not use your hand to toggle these switches. Use a nonconducting item.
To run the Base Sensor Test.
1 From the Diagnostics menu, navigate to BASE SENSOR TEST.
2 Choose a sensor.
3 Manually actuate the sensor to verify that it toggles. If the sensor does not toggle, then it is malfunctioning.
Sensor Values
Input
Fuser Exit
Narrow Media HR Fuser Only
Control Panel Interlock
Rear Door Interlock
Rear Lower Door Interlock
Open
Closed
DEVICE TESTS
Quick Disk Test
This test performs a non-destructive read/write test on one block per track on the disk. If the block is good, then the
saved data is written back to the disk.
1 Enter the Diagnostics menu, and then navigate to:
DEVICE TESTS > Quick Disk Test
2 Exit the test.
Disk Test/Clean
Warning—Potential Damage: This test destroys all data on the printer hard disk.
This test may run for approximately 1.5 hours depending on the disk size.
1 Enter the Diagnostics menu, and then navigate to:
DEVICE TESTS > Disk Test/Clean
You cannot cancel the test once it has started.
2 Exit the test.
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