Epson EB-440W - Manual (Page 38)

Install the optional wireless LAN unit in the projector. s "Optional
Accessories and Consumables" p.116
Procedure
A
Open the air filter cover.
Slide the air filter cover open/close lever horizontally to open the air
filter cover.
B
Install the Wireless LAN unit.
C
Secure the Wireless LAN unit using the screw included to avoid
losing the unit.
A Screw hole to fix wireless LAN unit
Installing the Wireless LAN Unit
38