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11. Maintenance and care
In order to ensure the operational reliability of the detector, testing
should be carried out at least once a year.
Testing can be carried out every month, without endangering the
prospected battery life of 10 years.
Proceed as follows:
Remove dust from the detector with a soft cloth if necessary
Remove dirt with a damp cloth if necessary. Do not use cleaning
agents.
Visual check:
Are the air apertures clear?
Is the combined detector damaged?
Is there free open space of > 0,5 m around the detector?
Has the purpose/usetype of the room been changed?
1.
2.
3.
4. Carry out a test by pressing the test button.
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