Epson PowerLite 7550C - Page 102

Connecting the ELP Link III Cables
89
Note:
This illustration shows a desktop, but the steps are the same if
you have a laptop.
1. If you connected the PS/2 mouse cable that came with the
projector—as described on page 26 (desktop) or page 30
(laptop)—disconnect it from the computer and the projector.
Mouse/Com port
main cable
PS/2 mouse cable
9-pin serial cable