20
Demonstration mode
If you want a quick demonstration (90 seconds) of the gradually increasing light intensity and sound level, switch on the test
function of the appliance.
1. Press and hold the alarm button for at least 3 seconds.
2. The appliance starts the demonstration of the alarm.
3. To switch off the demonstration, press and hold the previously pressed alarm button for 3 seconds again.
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Summary of Contents for HF3505
Page 1: ...User manual Manuel d utilisation Manual de usuario HF3506 HF3505 ...
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Page 6: ...6 What s in the box ...
Page 28: ...28 Contenu de la boîte ...
Page 50: ...50 Contenido de la caja ...
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