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Prepare the
Passive
Infrared
Transmitter (PIR
T)
1.
Verify the proper location for the PIRT.
Apply
the information presented in the Pre-Installation
section on PIRT placement considerations.
2.
Remove PIRT housing.
Press the release tab on the top to the housing.
3.
Carefully remove the circuit board from the housing.
Press the circuit board release tabs.
4.
Choose the proper lens for the PIRT and change the lens
if necessary.
Remember that the PIRT is shipped with the wide-angle
lens pre-installed
Follow
these steps to change the lens.
a.
Press outward on the vertical supports which
hold the lens brackets.
b..
Remove the lens brackets and the old lens.
c.
Place the new lens under the top and bottom
tabs.
d.
If you’re using a 8560 and want to install the Pet
Alley Mask:
_
Place
the
look-down mask over the look
down lens.
_
Place the top mask over the regular lens
and under the top and bottom tabs. (If
you’re using a
8561,
install the Pet Alley
Lens)
e.
Replace lens brackets
carefully.
AT&T Proprietary Information
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