15
7. Changing the batteries
Always use alkaline batteries or the correct type of coin cells as replacements because any other
battery can cause problems with the operation of the system. Ensure the correct steps are taken when
changing batteries in tamper protected devices.
1
Siren
1 Switch off tamper protection as described in section 4.
The batteries are changed as follows:
2 Remove the Siren cover and switch off the Siren power.
3 Unscrew the battery
compartment lid and remove.
4 Remove the batteries and replace
them with four fresh alkaline āDā
batteries.
5 Switch on Siren power and check that the
Siren beeps and flashes.
After the batteries have been
changed the tamper will become
active again, either be very careful
when fitting the siren cover or switch off
the tamper protection again.
6 Replace battery compartment lid and reattach Siren
cover. Switch tamper protection back on, if this was
disabled whilst reattaching the Siren cover.
2
+
++
Batteries X 3
Tamper spring
+
Tamper spring
31
Siren case tamper conditions are also signalled by a series of beeps when the system is armed, but not when the system
is disarmed (low battery warning produces a series of beeps when armed and disarmed), take care not to confuse the two
different conditions.
i
i
PIR Motion Detector
When the battery is low the LED will flash when any
movement is detected. The batteries are changed as
follows:
1 Switch off tamper protection
as described in section 4.
2 Loosen the case screw
and remove PIR sensor
from base to reveal three
AAA batteries.
3 Insert new alkaline batteries
observing correct polarity.
4 Refit sensor on base and
tighten bottom case screw.
Switch tamper protection
back on, as described in
section 4.
PIR case tamper conditions are also indicated by a
flashing LED, check the tamper before changing the
batteries.
ENTER ****
Press
ENTER ****
Press
7