Lexmark C792de, Service Manual

Page: 198 / 630

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Service Manual
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The printer feeds a single blank sheet of media from the default source to a default finisher output bin.You can
also specify which bin to test by using the Output Bin feed tests (see
“Feed Test” on page 3-18 ).
This test cannot be canceled or terminated once the test has begun. When the test is complete, the printer
returns to the original screen.
Finisher Sensor Test
This test determines if the finisher sensors are working correctly. The sensors that are tested are:
Bin Level
Bin Empty
Bin Full
Bin Near Full
Cover and Door
Top Cover
Side Door
Pass and Media
Passthru
Media
Staple Sensors
Cartridge Presence
Staple Low
Self-priming
Home Signal
To run the Finisher Sensor Test, select Finisher Sensor Test from FINISHER TESTS in the Diagnostics menu.
•
When you select a Sensor group, such as Bin Level, from the menu,
Bin Level Testing…
appears and
the sensors in that group are polled.
•
Once the sensors are polled, you can manually actuate each of the sensors. When the sensor is closed,
Closed appears; when the sensor is open, Open appears.
•
To exit the sensor test, press Stop (
X
) or touch Back.
BASE SENSOR TEST
Use the Base Sensor Test to determine that the sensors located inside the printer are operating correctly. The
following sensors can be checked using this test:
Nearly Narrow Media
Input–S1
Fuser Exit
NarrowMedia
K TMC Sensor (black)
M TMC Sensor (magenta)
C TMC Sensor (cyan)
Y TMC Sensor (yellow)
Input–D0
Input–D1
Input–D2
Fuser Bubble
Redrive Bubble
Input–S2