Stick the hole positioning sticker of the in‐ceiling bracket
a.
in the ceiling.
Cut a hole of the proper size on the ceiling.
b.
2.
Mount the inside bracket to the ceiling. Put the bracket
inside the ceiling through the hole, and align the inner edge
of the bracket with the inner edge of the hole.
3.
Fix the inside bracket and the outside bracket, align 2 screw
holes on the outside bracket to hole positions on the inside
bracket, fasten 2 screws by using a screwdriver, and verify
that the inside bracket and the outside bracket have been
fixed.
Hole positioning
sticker
Inside bracket
15