Using the Operation Panel5-6Reading Operation Panel LampsThe lamps on the operation panel indicate the following states.a Roll Media lampOn: Roll media is selected as the paper source.b Cut Sheet lampOn: Cut sheet is selected as the paper source.c Data lampOn: The printer is receiving or processing a print job.Flashing: A paused job is in the printer, or the printer has received a printjob that cannot be processed.Off: There are no jobs in the printer.d Message lampOn: A warning is displayed on the operation panel.Flashing: A error has occurred.Off: The printer is operating normally, or the printer is switched off.e Online lampOn: The printer is online, or the printer is processing a print job.Flashing: Media is being loaded in the printer.Off: The printer is offline or pause or the printer is switched off.