Lexmark 13P0150 - C 750dtn Color Laser Printer, Service Manual

Page: 133 / 262

Diagnostic Aids
3-13
5060-XXX
Base Sensor Test
The Base Sensor Test is used to determine that the sensors located inside the printer are
operating correctly. The following sensors can be checked using this test:
* Input Sensor S1
* Input Sensor S2
* Inline Media Sensor
* Fuser Exit Sensor
To run the Base Printer Sensor Test.
1.
Select Base Printer Sensor Test from the menu.
–
The operator panel displays OP for open and CL for closed.
2.
Manually toggle the sensors by hand to verify that each sensor switches from open
to closed.
5-Bin Mailbox Diverter Test
Note: This test checks the operation of each mailbox output diverter. Also if more than
one 5-Bin mailbox option is installed, the test checks all of the diverters installed on the
printer.
When the test is selected from the diagnostic menu the following is displayed:
Diverter Test Running
This is a single test. The test terminates upon completion.
Finisher Tests
Staple Test
This test verifies the operation of the staple mechanism in the finisher.
To run the Staple Test:
1.
Select Staple Test from the test menu.
2.
Select a destination bin.
The printer feeds eight pieces of media to the finisher and accumulates all eight pieces in
the accumulator. After the last sheet is accumulated, the pack is stapled.
3.
When the test is complete, the printer returns to the original screen.