1. Loosen the smoke detector from the base of the housing by turning it
anticlockwise. Mark the drill holes through the base.
2. Drill the holes, put in the plugs and screw in the base.
3. Insert the battery (see the diagram X) and fasten the smoke detector by twisting
it clockwise onto the base. The detector has a safety device that prevents
installation without a battery.
4. If you cannot fasten the smoke detector to the base:
Check whether the battery is correctly inserted and connected.
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• The smoke detector is ready for use as soon as you put in the battery.
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32 seconds to show that the battery is correctly inserted and is delivering enough
power to generate an alarm.
• Check the function of the smoke detector at regular intervals. Press the lower
section of the housing cover for 5 seconds. If you hear a signal, the device is
working properly and can be fastened.
• Alternatively, you can use the RM test spray available from ABUS to test the smoke
detector. If the RM test spray enters the detection chamber, an alarm should
sound, so that you can test whether the detector is working properly.
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• If the battery is low, the smoke detector beeps once every minute (for up to
30 days) to remind you to replace the battery.
• You must change this battery when you hear this signal.
• Even so, the smoke detector remains functional in this condition.
• You must test the smoke detector each time you change the battery.
• Carry out the test as detailed above.
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