Duplex Sensor Test - Lexmark T520 - 20ppm 8MB Par USB Pcl6 Ps3 Ppds Service Manual
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Also See for T520 - 20ppm 8MB Par USB Pcl6 Ps3 Ppds:
- Service manual (333 pages) ,
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4520-xxx
Duplex Sensor Test
This test is used to determine whether or not the Duplex sensors
and switches are working correctly.
Select Sensor Test from the Duplex Tests menu.
Manually actuate each of the duplex sensors. When the sensor/
switch is closed, CL (closed) displays, when the sensor/switch is
open, OP (Open) displays.
Duplex input sensor
Duplex exit sensor
Press Return/Stop to exit the test.
Diagnostic Aids
3-7
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