Lexmark C750 Service Manual - Page 194

5060-00x To calibrate the tray: 1. Select CALIBRATE TRAYS from the CONFIG MENU. 2. Select the tray you want from the menu. You are prompted to load paper into the selected tray (not transparencies). Load < input source> Plain Paper 3. Press Go to initiate calibration. 4. Press Return to stop the calibration and return to the previous menu. Panel Menus Disabling Panel Menus prohibits users from modifying any setting or executing any operation available in the Ready Menu group. Select Panel Menus from the CONFIG MENU =Enable* =Disable PPDS Emulation This only displays if the PPDS interpreter is available. Select PPDS Emulation from the CONFIG MENU. =Activate =Deactivate* Download Emuls This only displays if at least one downloaded emulator is installed. Select Download Emuls from the CONFIG MENU. =Disable Demo Mode This printer supports a demo mode that is usually used in retail environments to illustrate the features of the printer. The printer features are illustrated by demonstration files stored in the RIP firmware, flash option, or disk option. Select Demo Mode from the CONFIG MENU. =Deactivate* =Activate 3-10 Service Manual