Oki C9300 C9300/C9500 User's Guide: Macintosh - Page 182

Troubleshooting LCD MESSAGES The liquid crystal display (LCD) on the control panel indicates the printer status and if there is a problem with the printer. Status and error messages are listed below together with an explanation of what each message means: LCD Message Meaning ***** DRUM NEAR LIFE ***** EMPTY ***** NEAR END ***** TONER LOW ***** TONER SENSOR ERROR BELT UNIT MISSING CANCELLING JOB CENTRO I/F ERROR CHANGE ***** IMAGE DRUM CHANGE BELT UNIT CHANGE FUSER UNIT CHANGE PAPER TO ***** CHECK ***** CHECK BELT UNIT CHECK DUPLEX An image drum is nearing the end of its life. (***** indicates color) Warning that Tray ***** is empty. MP Tray is Tray 0. The paper in the selected ***** is nearly finished. (***** indicates paper tray). Toner is low (***** indicates color). Error with the toner sensor (***** indicates color). Call for service. Transfer belt unit is missing. Cancelling the current job. Centronics interface error (parallel interface). Change the image drum (***** indicates color). Change the transfer belt. Change the fuser unit. Paper must be changed to correct paper size and/or media type (***** indicates size or media type). Check Tray ***** for paper jam. MP tray is Tray 0. Check the transfer belt for paper jam, correct installation, etc. Check the duplex unit for paper jam, correct installation, etc. C9300/C9500 Troubleshooting • 180