Lexmark C 540n, Service Manual

Page: 92 / 262

3-2
Service Manual
5025-2xx, 4xx
Diagnostics Menu (Diag Menu)
Note: Tray 2 refers to the 550-sheet tray located in the 650-sheet Duo Drawer.
Diagnostics Menu structure
When the Diagnostics menu is entered, each Diagnostics main menu item displays on the operator panel. When
a diagnostic test is selected from the main menu, a sub menu displays and each individual test displays in the
order shown. Any options that are referred to in the menus are displayed when the option is installed.
Available tests
The tests display on the operator panel in the order shown:
Diagnostics Menu
Registration (black registration)
Top Margin See “Registration” on page 3-4 .
Bottom Margin
Left Margin
Right Margin
Skew See “Skew” on page 3-5 .
Quick Test See “Quick Test” on page 3-5 .
Alignment Menu (color alignment)
Cyan See “Alignment” on page 3-7 .
Yellow
Magenta
Factory Scanner A summary page for all the color alignment settings: it can be used in
place of alignment pages for each individual color.
Factory Manual
PRINT TESTS
Tray 1 See “Input source tests” on page 3-10 .
Tray 2 (if installed)
Manual Feeder (if installed)
MP Feeder (if installed)
Prt Qual Pgs See “Print quality test pages (Prt Qual Pgs)” on page 3-11 .
Hardware Test
Panel Test See “Panel Test” on page 3-11 .
Button Test See “Button Test” on page 3-12 .
DRAM Test See “DRAM Test” on page 3-12 .
DUPLEX TESTS (if installed)
Quick Test See “Quick Test (duplex)” on page 3-13 .
Top Margin See “Top Margin (duplex)” on page 3-14 .
Left Margin See “Left Margin (duplex)” on page 3-14 .
INPUT TRAY TESTS
Feed Tests See “Feed Tests” on page 3-15 .
Sensor Test See “Sensor Test” on page 3-15 .