Lexmark C 540n, Service Manual

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Diagnostic aids
3-11
5025-2xx, 4xx
Print quality test pages (Prt Qual Pgs)
The print quality test consists of five pages. Pages one and two contain a mixture of graphics and text. The
remainder of the pages contain only graphics. The test prints on the media in tray 1.
This test may be printed from either the Configuration Menu or the Diagnostics Menu.
To run the print quality pages from the Diagnostics Menu:
1.
Select PRINT TESTS , and press Select ( ).
2.
Select Prt Qual Pgs , and press Select ( ).
The message
Printing Quality Test Pages
is displayed.
Note: Once the test is started, it cannot be canceled.
When the test pages print, the printer returns to the original screen.
Hardware Tests
Panel Test
This test verifies the operator panel LCD function.
To run the Panel Test:
1.
Select Hardware Tests from Diag Menu, and press Select ( ).
2.
Select Panel Test , and press Select ( ).
The Panel Test continually executes.
Press Stop ( ) to cancel the test.