5.
Firmly tighten the screws on the arm unit and adjustment unit using the hexagonal wrenches (M4
and M8).
11. Attach the arm cover
Secure the arm cover with a hexagonal wrench (M4) and an M4 × 12 mm hexagon socket head cap bolt.
Tighten all screws firmly. Otherwise, the projector or wall mount may fall and cause personal
injury or property damage.
Warning
M4 × 12 mm hexagon
socket head cap bolt
Arm cover