Epson WorkForce AL-MX300DN - Manual (Page 187)

Installing the optional paper cassette unit
1. Turn the printer off and unplug the power cord and interface cable.
* DNF model only
c Important:
Make sure to unplug the power cord from the printer to prevent getting an electrical shock.
2. Carefully take the optional paper cassette unit out from its carton and place it where you intend to
set up the printer.
3. Confirm the bundled items.
a. optional paper cassette unit
b. screws
AL-MX300 Series User's Guide
Installing Options 187