Paper Jam at the Tray 1
If you cannot see the flash animation,
click here
Pull the tray out of the printer and remove the jammed paper. Fully insert the tray until you hear "clicking" sound.
Open and then close the rear cover or front cover to resume printing.
Pull
the tray out of the printer and remove the jammed paper. Fully insert the tray until you hear "clicking" sound. 
Open
and then close the rear cover or front cover to resume printing.