Flash Test; Duplex Tests; Duplex Quick Test - Lexmark 13P0150 - C 750dtn Color Laser Printer Service Manual

Flash Test

This test causes the file system to write and read data on the flash to test the flash.
WARNING: This test destroys all data on the flash because the flash is reformatted at
the end of the test.
To run the Flash Test:
1.
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2.

Duplex Tests

Duplex Quick Test

This test verifies if the Duplex Unit Top Margin is set correctly. This test prints a duplexed
version of the Quick Test Page that can be used to adjust the Top Margin for the backside
of the duplexed page. You can run one duplexed page (Single) or continue printing
duplexed pages (Continues) until Return/Stop is pressed.
You must use either Letter or A4 paper.
To run the Duplex Quick Test:
1.
2.
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The printer attempts to print the Quick Test Page from the default paper source. If the
default paper source only supports envelopes, then the page is printed from Tray 1.
Check the Quick Test Page for the correct offset between the placement of the first scan
line on the front and back side of a duplexed sheet.
If adjustment is necessary, the Top Margin Offset must be adjusted first. The range of the
adjustment is -25 to +25. The Duplex Top Margin Offset range is -20 to +20.
Adjustment of this setting lets you shift up or down the position of the Top Margin.
Changing this parameter by 1 unit moves the margin 1/100 inch. A positive offset moves
the text down the page and widens the top margin while a negative offset moves the text
up the page and narrows the top margin.
3.
Check the Top Margin Offset of the base printer.
5060-XXX
Select Flash Test from the Device Tests menu.
The power indicator blinks while the test is running.
"Flash Test/Test Passed" message displays if the test passes and the power
indicator turns on solid.
"Flash Test/Test Failed" message displays if the test fails and the power indicator
turns on solid.
Press Go or Return/Stop to return to the Device Tests menu.
Select Duplex Quick Test from the menu.
Select Single or Continuous.
The single Duplex Quick test cannot be canceled.
Press Return/Stop to exit the test.
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Diagnostic Aids