Remove the paper from paper feed tray.
The paper feed tray will lower.
Make sure that the paper feed side plates knob lock lever is raised (lock is released), and then grasp the paper feed side plates knob and adjust the paper feed side plates to match the paper size.
Always adjust the position with the lock lever for the paper feed side plates in the raised position (lock released).
Place the paper on the paper feed tray.
Correct the paper curl before loading the paper. If you cannot do so, stack the paper with the curl face down.
Make sure that the paper feed side plates are touching both sides of the paper, and then push the lock lever for the side plates down to lock the side plates into position.
Always make sure that you push the lock lever for the side plates down to lock the side plates into position.
Make sure that the paper size and orientation in the display panel correspond with the actual paper size and orientation set on the paper feed tray.