VEVOR BT-RTR42-ECG Originalanleitung Seite 7

STEP 1
1) Determine the installation location.
Use a stud finder to ensure there are no obstructions such as studs, wires,
pipes, etc., within the wall. The wall thickness must fall between 3.74
to7.48in
2)With a leveling tool, ensure the device is well positioned horizontally and
vertically. Mark a precise locating point. Mark according to the dimensions
in Figure1
STEP 2
Using a drywall saw, carefully cut along the lines drawn in step 1. For
smoother When cutting, it is recommended to use a level to ensure
accuracy. Remember to prioritize Safety throughout the entire cutting
process. Once the hole is cut, take out the frame and compare.
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