Base Sensor Test - Lexmark W820 Service Manual

Base Sensor Test

Use the Base Sensor Test to determine whether or not the sensors located inside the
printer are working correctly.
To run the test, select Base Sensor Tests from the top level menu in diagnostics. The
following sensors are displayed in the bottom level menu:
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To select one of the above sensors, press Menu until the sensor you want is displayed.
Press Select for that sensor. The following is a sample screen that may be displayed:
L/H Cover
CL
Once this screen is displayed, you can manually actuate the sensor. When the sensor is
closed,
wrong message is displayed, then the sensor may be malfunctioning.
To exit the sensor test, press Return.
4025-XXX
Standard Bin
L/H Cover
Cabinet Cover
TR1 Module Cover
Front Cover F
Tray 1 Empty
Tray 2 Empty
Tray 3 Empty
Tray 4 Empty
Tray 5 Empty
Tray 1 Sensor
Tray 2 Sensor
Tray 3 Sensor
Tray 4 Sensor
Tray 5 Sensor
T/A Roll 2 Sensor
T/A Roll 3 Sensor
T/A Roll 4 Sensor
T/A Roll 5 Sensor
Feed Ready SIG
Drum Detect
Toner Empty
Fuser Exit
Face Up Exit
Fuser Fan Signal
CL
is displayed. Likewise, when the sensor is open,
OP
is displayed. If the
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Diagnostic Aids