31. Preparations1 Printer keyPress this key when you want to switch to the printer mode.2 Copier keyPress this key when you want to switch to the copier mode.3 Enter keyPress this key when you want to register a setting.4 M (Cursor) keyPress this key when you want to scroll up among the variousfunctions, settings, etc.5 N (Cursor) keyPress this key when you want to scroll down among the variousfunctions, settings, etc.6 O (Cursor left) keyPress this key when you want to scroll left during a settingprocedure.7 P (Cursor right) keyPress this key when you want to scroll right during a settingprocedure.8 Numeric keysPress these keys when you want to enter a desired value directly.9 Stop/Clear keyPress this key when you want to cancel a setting midway throughit.0 Message displayIndicates the status of the printer as well as other settings.! Printer Ready indicatorIndicates the status of the printer.Lit: Printing is possible. (The printer is on-line.)Blinking: A recoverable error has occurred or the printer is startingup (during self-diagnosis).Out: The printer is off-line.@ Printer Data indicatorIndicates the status of data reception in the printer.Lit: Data is being processed or memory is being accessed.Blinking: The printer is receiving data.# Printer Attention indicatorIndicates a printing error. When this indicator is lit or blinking,press the Printer key and check the message that appears in themessage display.Lit: A printing error has occurred. (Refer to “3-2 When an errormessages appears…” on page 9 and resolve the problem.Blinking: The printer is starting up, or requires operator attentionsuch as formatting of the Memory Card, etc. The message display in the printer modeTo enter the printer mode, press the Printer key. The messagedisplay will change to the corresponding display for the printermode.$ “GO” commandSelect this command when you want to start printing, as well aswhen you want to initiate the operation for form feed. Thiscommand is also used to switch the printer on- and off-line. Whenthe printer is on-line, the Printer Ready indicator will be lit.% “CANCEL” commandSelect this command when you want to stop printing or you wantto clear an error message.^ “MENU” commandSelect this command when you want to change the printer defaultsettings.