3. Drill and plug a hole in the wall at the marked position, and insert a M3 (No 4) screw.
Make sure the head of the screw is no more than 2.5 mm from the wall.
Caution: Do not allow the head of the screw to protrude more than 2.5mm from the
wall or you may damage the PIR.
4. Mount the case back so that the head of the screw protrudes through the cut out and
engages the tamper switch when the body of the detector is fitted (see Figure belo).
You may have to adjust the height of the screw until it operates the tamper switch. The
body of the PIR should fit easily into the case back without force.
Fitting a Corner Wall Tamper
If you want to fit the 714r in a corner and also fit a wall tamper then you should use the
Scantronic Corner Wall Tamper Bracket (Part No. 235385), see Figure 5.
To fit a wall tamper in a corner mounting:
1. Fit the bracket into the corner. Make sure that it is the correct way up. The stud on the
end of the arm should be at the left.
2. Cut out the large circle indicated in the back of the PIR case. Make sure that you
remove enough material so that the stud of the Wall Tamper Bracket can pass freely
through the back of the case.
3. Fit the PIR case back into the corner on top of the Corner Wall Tamper Bracket. Make
sure the stud on the bracket passes through the hole in the back of the PIR case (see
Figure 5).
4. Fit the body of the PIR to the case back. The body of the PIR should fit easily into the
case back without force.
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