MGC INX-10A Series, Installation And Operation Manual, Page: 22 / 104

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Installation
To Flush Mount the Enclosure
1. Unscrew and remove Main Chassis and Transformer from the enclosure.
2. Unscrew the wingnut and remove the door.
3. Mount the backbox into the wall.
4. After the wall is finished, peel the adhesive cover from the trim ring and stick to the wall
surface around the backbox.
3.5.1 Installation Tips
• Group the incoming wires through the top of the enclosure. Use a wire tie to group wires
for easy identification and neatness.
• Be sure to connect a solid Earth Ground (from building system ground / to a cold water
pipe) to the Chassis Earth Ground Mounting Lug, and to connect the Earth Ground Wire
Lugs from the Main Chassis to the ground screw on the Backbox.
Note: Figure 3 shows a cross-section of the semi-flush mounted backbox and the trim
ring. Allow a minimum depth of 1” above the wall surface for proper door
opening.
Attention: DO NOT install cable through bottom of the box. This space is reserved
for Batteries.
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