45
Detector Removal/
Replacement
\
ELONGATED DETECTORS
NOTES:
To avoid damage in shipment or
installation, the elongated detectors
are packaged separate from the
housing. Avoid subjecting
detectors to mechanical shock.
Avoid supporting detector by its
chain handle, or other lifting
devices, for prolonged periods of
time.
When detector is properly seated on
the bottom of the housing, the hold-
down clamp “tab” will engage and
the extension rod screw can be
adjusted to tighten detector
assembly into housing.
1)
Check NOTES below for illustrations
and cautions that apply to your specific
equipment.
2)
Unscrew cap on detector housing.
3)
Unscrew connector on top of detector.
4)
Remove detector from housing.
5)
Carefully install replacement detector in
housing.
6)
Screw connector back onto detector.
7)
Immediately replace detector-housing
cap.
8)
Follow instruction to REFERENCE and
CALIBRATE new detector.
Detector Housing
Cap
Detector Housing
Cable Connector
Detector
