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Step 4
Attach a 9V battery to the battery snap
and place it into the case. Snap the
battery cover into the back case as
shown in Figure 19.
Step 5
Place the unit onto a table and turn it on.
Move to one side of the detector so that
you are out of the field of view of the
detector. Walk in front of the detector and
a tone will sound from the speaker. The
unit is now ready for use.
Note: When the switch is in the OFF position, it disconnects the voltage to the
sound generator IC only. The rest of the circuit is still operating. The battery will
run down if it is left in the OFF position. To increase battery life, remove the
battery if you intend to leave the unit in the OFF position for long periods of time.
INSTALLATION
The detector can be either placed on a
flat surface or mounted onto a wall.
Adjust the angle lever to the open
position (see Figure 20). Align the two
taps on the bracket with the two grooves
on the case. Adjust for the desired angle
and move the angle lever to the lock
position.
Figure 19
Angle Lever
Open
Plastic Bracket
Figure 20
-12-
Battery Cover
Angle Lever
Closed
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