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Keyfob battery change
When the battery is low the LED will glow dimly
when any key is pressed. The battery is changed as
follows:
1 Using a coin turn the battery cover anticlockwise
to the unlocked position and remove cover and
battery.
2 Insert new CR2032 coin cell with the + side
uppermost.
3 Replace battery cover.
Press any key and check that the LED lights. If the
LED lights the new battery installation is successful.
Keypad battery change
When the battery is low the LED will glow dimly
when any key is pressed. The battery is changed as
follows:
1 Unscrew the two keypad case screws and remove
keypad back to reveal battery.
2 Using a screwdriver gently lever out the old
battery.
3 Insert new CR2032 coin cell with the + side
uppermost.
4 Press battery into holder firmly with finger and
thumb until a click is heard.
5 Press a number key and check that the LED lights.
If the LED lights the new battery installation is
successful, screw keypad back on and the battery
change is complete.
Panic button battery change
When the battery is low the LED will glow dimly
when the button is pressed. The battery is changed
as follows:
1 Loosen the bottom case screw and take button
cover off base.
2 Insert new 12V 23A/MN21 alkaline miniature
'lighter battery', taking care to observe polarity
(see Section 2).
3 Replace button cover.
Press the button and check that the LED lights.
If the LED lights the new battery installation is
successful.
Smoke detector battery change
When the battery is low the LED will flash
accompanied with a Low-volume beep once every
30 seconds.
1 Rotate smoke detector anti-clockwise to detach
from base bayonet fixing.
2 Insert new AAA alkaline batteries, taking care to
observe polarity and wait 10 minutes for he smoke
detector to recalibrate itself, indicted by a rapidly
flashing LED..
3 Replace smoke detector on base and rotate
clockwise to lock.
4 Press the test button and check that the LED
lights and the sounder chimes.
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