[Energy Saver] keyPress to put the machine into sleep mode. The key lights up when the machine is in sleep mode. EnteringSleep Mode(P. 184)[Counter/Device Information] keyPress to display the total number of pages used for operations such as copying or printing on the touchpanel display. You can also check the serial number of the machine, the version information of the securitychip related to HDD data encryption, and other optional device information. Checking the Number ofPages for Copy/Print/Fax/Scan(P. 888)Brightness Adjustment keyUse to adjust the brightness of the touch panel display. Using the Touch Panel Display(P. 93)Volume Settings keyPress to display the screen when you want to adjust the sound volume for the fax communication or to setthe alarm sound when an error occurs. Setting Sounds(P. 181)[Clear] keyPress to clear entered values or characters.[Stop] keyPress to cancel copying, faxing, and other operations.[Start] keyPress to start copying or scanning originals.Main Power indicatorLights up when the machine is turned ON. Turning ON the Machine(P. 90)Error indicatorBlinks or lights up when an error such as a paper jam occurs.● If the Error indicator blinks, follow the instructions that appear on the touch panel display.Clearing Paper Jams(P. 977)Clearing Staple Jams (Optional)(P. 1007)● If the Error indicator maintains a steady red light, contact your local authorized Canon dealer.Processing/Data indicatorBlinks while operations such as sending or printing are being performed. Lights up green when there areoriginals waiting to be processed.[Reset] keyPress to cancel the settings and restore the previously specified settings.Basic Operations88