Epson EPL-N2050 Setup Manual page 36

2. Lift the Shifter over the printer, tilting the front end slightly
downward, and fit the metal hook into the hook slot.
3. Note the location of the interface plug on the Shifter and its
counterpart on the printer. Lower the rear of the unit into
place and make sure the plug is inserted properly into the
receptacle on the printer. Slide the unit slightly as necessary
so that the plastic tabs snap into the slot along the rear of the
printer.
4. Turn the printer on when you finish installing the option.
30
Installing the Options