Maintenance
Sensor test (input tray)
This test is used to determine if the input tray sensors are working correctly. To run the Input Tray
Sensor Test:
1. Touch
to select the "Sensor Test" from INPUT TRAY TESTS.
2. Touch
to select the input source from the sources displayed on the Sensor Test menu. All
installed sources are listed.
3. Select the sensor to test. Various sources have different combinations of sensors. See the
table below:
Tray sensor support by source
Source
Empty
(Input tray empty
sensor)
Low
(Input tray paper
low sensor)
PassThru
(Input tray pass
thru sensor)
Tray 1
[sensor selected]=Open displays.
 Empty—Input tray empty sensor
 Low—Input tray paper low sensor
 PassThru—Input tray pass thru sensor
4. Once this message displays, the technician can manually actuate each sensor. The tray
empty sensor can be actuated by hand, but a sheet of paper can be used to cover the pass
thru sensor. When the sensor is closed, "Closed" displays; when the sensor is open, "Open"
displays.
5. Press "Stop"
to exit the test.