Ready indicatorLights up when the machine is ready for printing or otherwise blinks.Message indicator●Lights up when a problem occurs to disable printing.Troubleshooting(P. 458)●Lights up if the machine enters sleep mode while being off line.Job indicatorLights up when the machine is receiving print data or any print data remains in the memory of the machine.Blinks when print data is being processed.Energy Saver keyPress to put the machine into sleep mode. This key lights up in green when the machine is in sleep mode.Press the key again to exit sleep mode.Entering Sleep Mode(P. 63)Application keyEach press of this key cycles through the functions in the order of: Print ScreenMEAP1MEAP2...MEAP8USB Direct PrintPrint Screen. Select the function you want to use. If you press this key withoutlogging on when department ID management is enabled, the authentication screen is displayed.Select Feeder keyPress to select the paper source or specify the paper size.Select Feeder Menu(P. 450)[ID] keyDisplays the login screen for using the MEAP function. After youfinishusing the machine, press this keyagain to log off.Clear keyPress to delete the entered numbers and text.Online keySwitches between online mode (printing jobs are accepted) andofflinemode (no printing job is accepted).This key lights up green when the machine is online and goes off when the machine isoffline.Usually, keepthe machine online, but set it toofflinewhen specifying settings ofUser Maintenance(P. 400)in thesetting menu.●If you do not operate the key for 2 minutes when the machine isofflineand theMain Screen(P. 27)isdisplayed, the machine automatically becomes online. You can select to change thistime value (Auto Reset Time(P. 357)).[#] keyPress to enter symbols such as "@" or "/".Basic Operations25