External influences
External influences can cause malfunction
and damage to the device and the battery.
Protect the device from:
Moisture
•
Cold
•
Direct sunlight or excessive heat
•
(damage to the battery)
Dust and particulate matter
•
Spiders and insect infestation
•
Grease
•
Nicotine and paint fumes
•
Coatings (e.g., wall paint)
•
Adhesives
•
Dirt of any kind
•
Immersion in water
Immersion in water can cause damage to
the device.
f Do not immerse the device in water.
38
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Operating Manual: PX-1 - Smoke Alarm Device
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Open the device
The device is a closed system. Any tam-
pering with the device, in addition to the
loss of the limited warranty and statutory
warranties, also means that the device may
not and must not be used as intended.
f Do not open the device.
As an exception, you must remove the testing /
stop button (cover of the smoke alarm device)
to identify the device or for decorating.
Decorating
Through covert smoke intake lamella, the
smoke detection and heat warning func-
tion can be impaired or prevented. No
reliable alarm can be triggered.
f Decorate only the testing / stop
button (cover of the smoke alarm
device) and keep the smoke intake
lamella free.
EN