14BEFORE USING THE MACHINEINITIAL SETTINGSThe machine reverts to the initial settings when it is first turned on, when the [CLEAR ALL] key ( ) is pressed, orthe preset "auto clear time" elapses after the last copy is made in any mode. When the machine reverts to the initialsettings, all settings and functions selected to that point are cancelled. The auto clear time can be changed in thekey operator programs. (See the "Key operator’s guide".)The initial settings that appear in the display are shown below.Functions and settings are explained based on the above screen as applicable.Copy ratio: 100%, Exposure: Automatic, Copy quantity: 0, Automatic two-sided: One side to One side,Auto paper selection: OnPaper tray: Upper paper trayPOWER SAVE MODESThe machine has two power save modes to reduce overall power consumption and thereby reduce the cost ofoperation. These modes help conserve natural resources and reduce environmental pollution. The two power savemodes are "Preheat mode" and "Auto power shut-off mode".The time settings for each mode can be changed in the key operator programs. (See the "Key operator’s guide".)Preheat modeWhen the set time elapses, the temperature of the fusing unit is automatically lowered to reduce power consumptionwhile on standby. The factory default setting is 15 minutes. To return to normal operation, touch any key on theoperation panel. To make a copy when the machine is in this mode, simply select the desired copy selections andthen press the [START] key ( ).Auto power shut-off modeWhen the set time elapses, the power to the fusing unit automatically turns off to reduce power consumption (This isbased on the guidelines of the International Energy Star Program.). The factory default setting is 60 minutes. Whenthe machine enters this mode, the touch panel screen turns off and only the [START] key ( ) blinks. To return tonormal operation, press the [START] key ( ). To copy after warm-up starts, make desired copy selections andpress the [START] key ( ).The initial settings can be changed in the key operator programs. (See the "Key operator’s guide".)For the initial settings (initial screen) of printer, fax, and scanner modes, see the operation manuals of thosemodes.OUTPUT2-SIDED COPYSPECIAL MODESREADY TO COPY.AUTOEXPOSUREAUTO A4PAPER SELECT100%COPY RATIOA40A4A3Note