Control PanelControl PanelControl Panela. Online Button (Green)Switches the printer online and ofine. (→P.29)• OnThe printer is online.• FlashingThe printer is switching modes.• OffThe printer is ofine.b. Menu ButtonDisplays the main menu of the printer. (→P.48)c. Data lamp (Green)• FlashingDuring printing, the Data lamp ashes when the printer is receiving or processing print jobs.This lamp ashes when the print job is paused or the printer is updating the rmware.• OffThere are no active print jobs when the Data lamp is off.d. Message lamp (Orange)• OnA warning message is displayed.• FlashingAn error message is displayed.• OffThe printer is off or is operating normally.e. Paper Source SectionAfter you press the Feeder Selection button, the lamp for your chosen paper source is lit.1. Roll Media lamp (Green)• OnIndicates that a roll is selected as the paper source.• OffIndicates that a sheet is selected as the paper source.2. Cut Sheet lamp (Green)• OnIndicates that a sheet is selected as the paper source.• OffIndicates that a roll is selected as the paper source.20 Printer Parts