Hardware Tests; Panel Test - Lexmark X746de Service Manual

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Print quality test pages (Prt Quality 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 only contain graphics. The test prints on the media in the default tray.
This test may be printed from either Configuration Menu or the Diagnostics Menu. To run the print quality pages
from the Diagnostics mode, select PRINT TESTS and Print Quality Pages from the menu. Once the test is
started, it cannot be canceled. When the test pages print, the printer returns to the original screen.
To run the Print Quality Test Pages, select Print Quality Pages from PRINT TESTS, and then touch Back. The
message Printing Quality Test Pages is displayed, and the test prints.

Hardware Tests

Panel Test

This test verifies the operator panel LCD function.
To run the Panel Test:
Touch HARDWARE TESTS from Diagnostics Menu.
1.
Touch Panel Test.
2.
The Panel Test continually executes. Each pixel is activated at the darkest level to the lightest level, and
then the backlight illuminates and turns off. This is repeated continuously.
3. Press to cancel the test at any point.
Service Manual
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