Lexmark XM1135, Service Manual

Page: 229 / 510

3
Press X to exit the test.
BASE SENSOR TEST
Use the Base Sensor Test to determine that the sensors located inside the printer are operating correctly.
The following sensors can be checked using this test:
•
Narrow Media
•
Input
•
Exit
•
Front Door
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
Output
Front Door
Open
Closed
Narrow Media Narrow
Wide
4
Press X to exit the test.
DEVICE TESTS
Quick Disk Test
This test performs a non-destructive read/write test on one block per track on the disk. The test reads one block
on each track, saves the data, and then writes and reads four test patterns to the bytes in the block. If the block
is good, then the saved data is written back to the disk.
To run the quick disk test:
1
From the Diagnostics menu, navigate to:
Device Tests > Quick Disk Test .
•
The power indicator blinks while the test is in progress.
• Quick Disk Test/Test Passed
appears if the test passes.
• Quick Disk Test/Test Failed
appears if the test fails.
2
Press X to return to the Device tests menu.
7015
Service menus
229