2M Technology 2MTHFR-2M 빠른 매뉴얼 - 페이지 9

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3. Use a drill to drill two holes with the

depth of 30mm and diameter of 6mm to

6.5mm on the wall.

Wall

Note:

Avoid embedded wires in the wall during drilling!

5. Bracket.



Normal Installation: Align holes on the bracket with installation holes on the wall

and the 86 x 86mm wall‐mounted junction box and use the Phillips screwdriver

to tighten the screws clockwise to fasten the bracket.



Waterproof Installation: The waterproof installation process is basically the same

as the normal installation process. You need to fasten the bracket and waterproof

hood together, for detail, see figure below. After the waterproof installation is

completed, apply enough silicone rubber along the gap between the edge of the

waterproof hood and the wall (left, top and right). Silicone rubber must be

continuous.

(without waterproof hood)

4. Embed expansion bolts inside the

two installation holes on the wall.

(with waterproof hood)

Wall