C9600 User’s Guide> 41LCD PANEL MODESThe LCD panel can display the following:> Status information> Menu (functions) information> Configuration information> Help informationSTATUS INFORMATIONStatus information is associated with three printer states:In the Information state, such as idling or printing, theprinter is able to process print jobs.In the Warning state, the printer has encountered someminor problem but is still able to process print jobs.In the Error state, the printer has encountered a problemand cannot continue printing until the user has intervenedand removed the cause of the trouble.The top two lines of the display panel show the printer status. Thebottom of the display panel normally shows a bar chart of thetoner usage.M ENU (FUNCTIONS) INFORMATIONThere are three types of menu (functions) information:User menus: activated by pressing the Enter button, Up-arrow or Down-arrow button on the control panel. Thesemenus are available to the general user to make varioussettings that are used in the running of the printer.Administrator menu: activated by pressing the Enterbutton for more than 2 seconds while turning on the printerpower supply (including Restart). Available toadministrator level users. Restricts the changes thatgeneral users can make via the user menus.System maintenance menu: activated by pressing the Up-arrow and Down-arrow buttons together for more than2 seconds while turning on the printer power supply