Safety Information; Intended Use; Ambient Conditions; Power Supply - switel WTF 718 Bedienungsanleitung

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 re-
construction is not permitted. Under no circumstances open the de-
vices or complete any repair work yourself.

Ambient conditions

Prevent excessive exposure to smoke, dust, vibration, chemicals,
moisture, heat and direct sunlight.
Do not use the walkie−talkies in potentially explosive areas.

Power supply

Rechargeable battery pack

Medical equipment

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Caution: Only use the power adapter plug supplied
because other power supplies could damage the walkie−
talkie equipment. Ensure access to the power adapter
plug is not obstructed by furniture or such.
Caution: Never throw batteries into a fire. Only use batte-
ries of the same type! Pay attention to correct polarity. In-
correct polarity of the batteries represents a risk of explo-
sion during charging.
Caution: Never use the walkie−talkies in the vicinity of me-
dical equipment. Effects on such equipment cannot be
fully ruled out. Walkie−talkies can cause an unpleasant
humming sound in hearing aids.