1001
Cause
There is no disc tray.
What to Do
When printing on printable discs (Blu-ray disc, DVD, or CD), use the disc tray ("M" is on the upper side) in the disc tray storage compartment on the bottom of the paper output tray. Place a printable disc on the disc tray, attach the disc tray to the printer, and then select OK on the touch screen.
