Epson WorkForce AL-M400DN User Manual page 114

* protective material
6. Place the printer onto the optional paper cassette unit. Align each of the printer's corners with
those of the optional paper cassette unit. Then lower the printer until it rests securely on the
optional paper cassette unit.
Note for AL-M400 Series users:
If multiple optional paper cassette units are connected in advance, place the printer onto the top
paper cassette unit.
7. Secure the printer to the optional paper cassette unit with the two screws.
AL-M300/AL-M400 Series
Installing Options
User's Guide
114