|Handbook 137Display Panel MessagesThis section lists the status and error messages that mayappear on the fax machine’s display panel, and explains whatthey mean and how to correct any problem they indicate.! The red Alarm indicator lights when there is an errorcondition.Normal Display02:13 [nnn]where nnn = FAX, TEL, PC, T/F, MEM, FWD, or TAD.Under normal operating conditions, the top line of thedisplay shows the time and the answering mode [nnn]Error MessagesMessages are listed in alphabetical order by the first letter ofthe message.CHANGE DRUM SOONThe image drum is nearing the end of its projected life.Make sure a new drum is available, and replace the drumwhen print quality begins to deteriorate.COMMUN. ERRORThere is a problem communicating with a remote faxmachine. Refer to the “Problem Solving, ProblemChecklist” section of this handbook for possible causesand solutions.CONFIRM PAPER SIZEAppears only when the optional PC interface is installed.The paper loaded is not the size called for by yourapplication software. Check your software printingsettings and the paper in the paper tray.