Lexmark X734DE - Sensor Tests

Diagnostic aids 3-21
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Sensor Tests
There are two groups of sensors tests, static sensors and dynamic sensors.
To run the Sensor Test:
1. Touch SENSOR TESTS in Daig Menu.
2. Select either Static Sensors or Dynamic Sensors.
• For static sensors—view the current status. Exit menus and enter the menus again to change the
state.
• For dynamic sensors—view the current status and toggle the state to test the sensor.
Press Stop ( ) to exit a test.
Sensors
Sensor type Sensor name Possible values Sensor activation
Static sensors
Waste Toner Empty, Full, or
Missing
N/A
Belt Waste Empty or
percentage full
N/A
Fuser Temp Degrees (C) N/A
BUR Temp Degrees (C) N/A
Power Voltage N/A
Dynamic
sensors
Fuser Exit Open/Closed Open the top access cover. Activate the fuser
exit flag. The sensor should change state.
Input Open/Closed Remove the paper tray 1. Activate the input
sensor flag. The sensor should change state.
Front Door Open/Closed Open the front door. The sensor should
change state.
Top Door Open/Closed Open the top access cover assembly. The
sensor should change state.
Narrow Media Open/Closed Test the MP feeder tray by inserting a sheet of
paper, and then pushing up to sensor. The
sensor should change state.
K Toner Open/Closed Remove the black toner cartridge. Shine a
flashlight on the toner level sensor. The
sensor should change state.
Static Sensors
Dynamic Sensors
Sensor Tests