Changing settings from the operator panel- 107 -5 Check that [Auto Power Off] is selected, and then press «OK».6 Press ▲ or ▼ to select [Auto Config], [Enable] or [Disable], and then press «OK». Check that [*]is displayed to the left of the selected setting.7 Press «CANCEL» to return to the standby screen.Setting the time that elapses before entering the auto power off modeThe following time options can be set. The factory default setting is 4 hours.1 hour, 2 hours, 3 hours, 4 hours, 8 hours, 12 hours, 18 hours, and 24 hours1 Check that "Ready To Print" appears on the display.If the machine is in the power saving mode, press «OK» to restore.2 Press the scroll button ▼ on the operator panel several times to select [Menus], and press«OK».3 Press ▼ to select [System Adjust], and then press «OK».4 Press ▼ several times to select [Auto Power Off Time], and then press «OK».