- 69 -5. Energy Saving FunctionSetting the Time Before Entering the Power Save Mode• When a printer is in the power saving mode, press the «POWER SAVE» button to restore from the mode.• Check if the message “Ready To Print” appears. If the message is not displayed, press the «ON LINE» button.1 Press the «Fn» key on the operator panel.2 Enter «2» «0» «0» using the numeric keypad and then press the «ENTER»button.3 Press the scroll button or to specify the time and then press the«ENTER» button.• Available values are as follows. The factory default setting is 1 minute.1 minute, 2 minutes, 3 minutes, 4 minutes, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 60 minutes(For C824, [60 minutes] is not available.)4 Press the «ON LINE» button.