Using the Control Panel3-6 v DocuPrint C20/NC20 User GuideThe Control PanelDisplayThe Control Panel's display performs two functions.• It informs you of printer status conditions, such aswhen ink cartridges become low, when the paper trayis empty, when a job is in process, and so on. Forexample, when you turn on the printer, the followingmessage appears on the display:This message appears whenever the printer is onlineand ready to accept print jobs. The display will alsoshow:when processing data, and:in which the second line tells you that one of the printcartridges is low.ReadyBusy PCLBusy PCLSupplies
