switel WTF737 Mode D'emploi page 52

Safety Information
1 Safety Information
Please read this operating instruction manual thoroughly.
Intended use
These walkie−talkies have been conceived for communication with other walkie−
talkies complying to the same standards. Any other use is considered unintended
use. Unauthorised modification or reconstruction is not permitted. Under no circum-
stances open the devices or complete any repair work yourself.
Installation location
Prevent excessive exposure to smoke, dust, vibration, chemicals, moisture, heat and
direct sunlight.
Do not use the devices in potentially explosive areas.
Power adapter plug
Attention: Only use the power adapter plug supplied because other power
supplies could damage the devices. Ensure access to the power adapter
plug is not obstructed by furniture or such.
Rechargeable batteries
Attention: Never throw batteries into a fire. Only use batteries of the same
type. Pay attention to correct polarity. Incorrect polarity of the batteries repre-
sents a risk of explosion during charging.
Medical equipment
Attention: Never use the walkie−talkies in the vicinity of medical equipment.
Effects on such equipment cannot be fully ruled out. Walkie−talkies can
cause an unpleasant humming sound in hearing aids.
52