Base Sensor Test; Device Tests; Flash Test - Lexmark MS315 Service Manual

Base Sensor Test

Use this 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/Output
•
Front Door
CAUTION—SHOCK HAZARD: Do not use your hand to toggle these switches. Use a nonconducting item.
To run the 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.
4
Press X to exit the test.

Device Tests

Flash Test

This test verifies the condition of the flash device by writing data to it and then reading data from it.
Warning—Potential Damage: This test destroys all data on the flash device.
Note: After this test is executed, reformat the flash using the Flash Format setting in the Utilities menu.
1
From the Diagnostics menu, navigate to:
Device Tests > Flash Test
Contents will be lost. continue? appears.
2
Select Yes to continue the test, or select No to return to the Device tests menu.
3
After the test is complete, the result appears.
4
Reformat the flash device using the Flash format setting in the Utilities menu.
Sensor Values
Input Open
Exit/Output Closed
Front Door
Narrow Media Narrow
Wide
Service menus
128
4514