Base Sensor Test - Lexmark E450DN - E 450dn B/W Laser Printer Service Manual

4512-630

BASE SENSOR TEST

This test is used to determine if the sensors located inside the printer are working correctly.
To run the Base Sensor Test:
1.
Select BASE SENSOR TEST from the DIAGNOSTICS menu.
The following sensors are listed:
•
Exit–Exit sensor
•
Front Door–Front door sensor
•
Input–Input sensor
2. Manually actuate the sensors to verify that each sensor switches from Open to Closed.
3.
Press Back (
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Service Manual
) or Stop ( ) to exit the test.