Lexmark E450DN - E 450dn B/W Laser Printer User Manual

3-20 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 () or Stop ( ) to exit the test.

Lexmark E450DN - E 450dn B/W Laser Printer Specifications

General

Brand	Lexmark
Model	E450DN - E 450dn B/W Laser Printer
Category	Printer
Language	English