Lexmark 5060-00x, Service Manual

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Diagnostic aids
3-19
5060-00 x
Prt Quality Pgs
The print quality test has five pages of settings, various color blocks, color array scales, and color gradients.
This test may be printed from either CONFIG MENU or the Diagnostics Menu.
•
When printed from the Configuration Menu, the toner cartridge lockout function is enabled, which means
these pages cannot be printed unless a cartridge is installed with a Machine Class ID which matches the
Machine Class ID stored in the printer NVRAM.
•
When printed from the Diagnostics Test Menu, the toner cartridge lockout function is disabled.
To run the Print Quality Test page from the Diagnostics Menu, select Prt Quality Pgs from the menu. Once the
test is started it cannot be canceled. When the test pages print the printer returns to the original screen.
Prt Line Len Pg
This test prints a color test page that is used to measure the temperature of the printheads and the reading from
the PSD at calibration time.
To run the Print Line Length Page, select Prt Line Len Pg from the menu. No buttons are active while the Print
Line Length Page is printing. Press Return to exit. See “Print line length calibration” on page 4-61 for a
sample of the page or page “Print Line Len page” on page B-12 .
HARDWARE TESTS
The following Hardware Tests can be selected from this menu:
LCD Test
Button Test
DRAM Test
ROM Test
Parallel Wrap (if available)
Serial Wrap (if available)
Serial 1 Wrap (if available)
Serial 2 Wrap (if available)
Serial 3 Wrap (if available)
LCD Test
This test verifies the operator panel LCD function.
To run the LCD Test:
1.
Select LCD Test from the Diagnostics Menu.
The LCD test continually executes the LCD display test.
2.
Press Return or Stop to cancel the test.
Button Test
This test verifies the operator panel LCD function.
To run the Button Test:
1.
Select Button Test from the Diagnostics Menu.
With no buttons pressed, several OP (Open) messages are displayed.
2.
Press each button one at a time and a CL (Closed) is display in place of OP. The proper operation of each
button can be checked.
3.
Press Return or Stop to cancel the test.