44015503TH Rev. 1 145 /Oki Data CONFIDENTIAL 5. MAINTENANCE MENUS5.3.4 Functions of buttons after power-onAfter the printer is turned on, buttons on the operator panel of C830 function as describedbelow. When held down until the upper and lower displays on the panel show PAM CHECKand three or four asterisks (****), respectively, the following buttons are enabled:(1) BACK , ONLINE and CANCEL buttonsStart a CU program, starting no objects added, for example, in the download mode.(2) MENU up-arrow ( ), MENU down-arrow ( ) and HELP buttonsStart the System Maintenance menu.(3) BACK, MENU down-arrow ( ) and ENTER buttonsIgnoring all warnings and errors, start the printer, always placing it to an onlinemode.(4) ONLINE buttonStarts the printer, placing it to a mode dedicated to object downloading, such asnetwork or USB object downloading.(5) ENTER buttonStarts the Boot menu.(6) MENU buttonStarts the Print Statistic Menu.
