5Menu OverviewThe menu groups are classified into fivegroups and are selected consecutively bypressing the MENU key. If the OK key ispressed when the desired menu screen isdisplayed, a message will appear toindicate the next required operation.Ready WARMING UP: The printer iswarming up. READY: The printer is ready. FROM TRAY #: The printer iscurrently printing. CHANGE THE TONERCARTRIDGE: Out of toner. Replacethe toner cartridge. PAPER JAM: A misfeed has occurred. ADD PAPER: Out of paper. Loadpaper. Paper is required to complete ajob in progress.In this case, printing of the job will besuspended until the required paper isadded or another paper is selected.Print Jobs On Hold PRINT HOLD: If the job retentionfunction is used from your computer,print data will be stored in the printeras a hold job.The job retention function can be usedonly if the printer is equipped with ahard disk drive unit.Set Operations Conditions Used for basic settings.Custom Settings Used to make settings based on usepatterns.Key operator programs These are settings used by keyoperators (administrators) of thisprinter.