LG LP1213GXR Owner's Manual page 19

INSTALLATION IN VERTICAL SLIDING WINDOWS
First
Insert
First insert to the vent panel fully and then
slide for locking.
I N S T A L L A T I O N I N S T R U C T I O N S
Insert the diffuser into the Vent Panel. And
5
then slide.
Small gap
Second
Slide
If you want fix the diffuser more firmly, use
the type C screw.
Type C screw
19