EPSON AcuLaser C3800 User's Guide
1.Pull the paper cassette out until it stops. Then lift up the front of the paper cassette and pull it out.
2.Pitch the knob and slide the left and right paper guides to accommodate the paper you are loading.
3.Pinch the knob and slide the guide to the position appropriate for the size of paper you want to load.
Paper Handling 37