7541-03x
Diagnostics mode
To run the printer diagnostic tests described in this chapter, put the printer in Diagnostics mode.
Entering Diagnostics mode
To enter the Diagnostics Mode:
1.
Turn off the printer.
2.
Press and hold 3 and 6.
3.
Turn on the printer.
4.
Hold the buttons until the splash screen appears.
Diagnostic mode menus
SCANNER CALIBRATION
Copy Quick Test
Adjust Calibration Values
Reset Calibration Values
PRINT TESTS
Tray 1
Tray 2 (if installed)
Tray 3 (if installed)
Tray 4 (if installed)
Tray 5 (if installed
Multi-Purpose Feeder
Print Quality Pages
3-18
Service Manual
See
"SCANNER CALIBRATION" on page
See
"PRINT TESTS" on page 3-20
See
"Print Quality Pages" on page 3-21
3-20.