Canon imageCLASS 2300 Reference Manual page 170

6
Pull out the paper drawer and push the corners of the stack
down under the tabs.
7
Gently push the paper drawer back into the machine until it
clicks into place in the closed position.
CAUTION
When returning the paper drawer to its closed position, be careful not to
get your fingers caught, as this may result in personal injury.
Clearing Paper Jams
7
7-15