2. Mount Smoke Detector Backplate
Secure backplate to
the
mounting
sur-
face using the screws
provided.
CAUTION: The dust
cover protects the
unit when not in
service. Remove the
dust cover before
use.
3. Install Batteries
If batteries are not
installed, install bat-
teries
in
the
sequence indicated.
Use only approved
Panasonic CR123A,
Sanyo CR123A or
Duracell
DL123A
batteries. If batteries
are installed, remove
the “Pull” tab to
activate.
CAUTION: Without
batteries the unit
cannot
be
mounted onto the
base
plate prop-
erly! (WS4916 Aus-
tralian
version
only).
4. Mounting
• Detector Installation
Position the detector on
to the base plate using
the detector and base
plate alignment marks.
Press the detector gently
in place while rotating the
detector clockwise until
the detector snaps into
place. Remove the side
tab from the locking tab
to lock in place (optional).
• Removal
Depress tab with a small slotted screwdriver. Rotate detector
counter-clockwise until the alignment marks line up. Remove
detector.
Installer Compensation Reset
Cleaning or replacement of the smoke sensor chamber changes the
background signal/noise of the detector; this requires the drift com-
pensation be reset. Compensation trouble is one of the faults indi-
cated when the LED indicator is OFF while the sounder is chirping.
1. Remove batteries, then short the detector battery contacts for
5 seconds to power down unit.
2.Replace batteries to power up unit while pressing the test
button.
3.The tamper switch must not be pressed.
4.The LED will flash when 5 seconds has elapsed. Release the
test button within 2 seconds of the LED flash.
5.The LED will flash every 2 seconds for 1 minute. During this
period, the detector must be mounted.
Allow an additional 2 minutes for the detector to make back-
ground level checks.
6.Test the detector to verify normal operation.
5. Test Unit
NOTE:
The central monitoring station (if used) should be notified
prior to the test being generated. This will prevent a false alarm
and an unnecessary response from the central monitoring station.
Initiate test by pressing the test button for 5 seconds minimum.
Alarm activation is indicated by the flashing LED, the sounder, and
transmission of the alarm signal to the control panel. The detector
restores to normal when the test button is released.
NOTE:
Allow a minimum of 20 seconds after power up and ,
after test, alarm or tamper restore activations. Do not use test but-
ton when smoke is present.
NOTE:
If the detector is in one of the following states when a test
is initiated; it will not enter an alarm state.
• Tamper, (detector not installed on mounting plate)
• Compensation Trouble
• Other internal faults that could prevent a smoke or heat alarm
NOTE:
Smoke sensitivity of installed detectors can be measured
without removal or an alarm being generated using the FSD-100
Smoke Detector Test Meter.
To test the unit using the FSD-100, set the test meter up to read
devices as per the instructions supplied. Depress the test button on
the smoke detector for 1 second and release.
NOTE:
If the test button is held for 5 seconds or longer, an alarm
will be generated.
Move the test meter over the center of the detector, wait until you
hear the test meter beep, remove the unit and the information can
be immediately reviewed. Please see the instructions supplied with
the FSD-100 Smoke Detector Test Meter for more information.
6. Device Enrollment
The 6-digit serial number located on the back of the smoke detec-
tor housing must be enrolled into the alarm control panel with
Installer programming. Refer to the receiver
Installation Manual
for details. For placement tests remove detector from backplate for
one second (tamper) then reattach. Wait at least 30 seconds for test
result before activating again.
Mounting Holes
Locking
Tab
Insert
First
PULL
DOWN
Tab
Insert
Last
3V CR123A
3V CR123A
CLOSE
OPEN
Alignment
Marks
Backplate
Tabs
Mounting
Surface
Detector
