Lexmark 363dn Service Manual page 110

7013-XXX
Sensor 1 test
This test verifies the functionality of scan sensor 1. To test this sensor, perform the following steps:
1.
In the sensor test menu, press
2.
Press Select (
3.
Lift the ADF top cover, and close the ADF cover sensor by pressing down on the ADF sensor actuator (A)
with a small, flatblade screwdriver.
4. Press the Sensor 1 actuator (B) located in the ADF paper path. Sensor 1: Open should display if the
sensor is working properly.
5.
Press Back (
3-20
Service Manual
or to scroll to the Sensor1 test.
). Starting Test displays. Sensor 1: Closed displays.
) to exit the test and return to the Scanner sensor tests.
A
B