Lexmark C540 Service Manual - Page 92

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 Factory Manual A summary page for all the color alignment settings: it can be used in place of alignment pages for each individual color. 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 Quality Pgs See "Print quality test pages (Prt Quality 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. 3-2 Service Manual