Epson PowerLite 5500C User Manual page 103

Assigning Functions
Each of the five Effects buttons is assigned a default function. If you
want to assign a different function to a button, click the list box that
corresponds to the button number and select a new function from the
list.
Function Description and Usage
To reassign a function to an Effects button on the remote control,
select the corresponding Effects button on the ELP Link III main
dialog box, then choose a function for it from the pull-down menu.
(See page 92 for more information.)
Using the Software
93