Canon Laser Class 700 Series Reference Manual page 193

3
Pull the document straight out to remove it.
NOTE
Always open the ADF cover before you attempt to remove a jammed document.
4
Close the ADF cover, and press down on it gently until you
hear it lock into place.
CF-PL Reference Guide_USEN HT1-2187-000-V.1.0
Clearing Document Feed Jams
7
7-3