LG LP1200DXR User's Manual & Installation Instructions page 19

INSlAiiAllON INSIRU€llONS
iNSTALLATiONiN cASEMENT STYLE WINDOWS
I
Install the window security bracket with a
type B screw, as shown.
Type A screws
Insert the oval end of the diffuser into the
window installation kit until the locking tabs
engage. Secure in place with four of the
included screws.