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.
40
Operating Manual: PX-1 - Smoke Alarm Device
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.
Sensitive components
The device consists of sensitive components
(e.g. sensors).
EN