Safety Information; Installation Location - switel DFT 147-Serie Bedienungsanleitung

1 Safety Information

Please read this operating instruction manual thoroughly.
Intended use
The telephone is suitable for telephoning within a public telephone network
system. Any other use is considered unintended use. Unauthorised modifi-
cation or reconstruction is not permitted. Under no circumstances open the
device 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 handset in potentially explosive
areas.
Power adapter plug
Rechargeable batteries
Power failure
The telephone cannot be used to make calls in the event of a power failure.
Always keep a cord connected telephone which operates without an exter-
nal power supply available in case of emergency situations.
Medical equipment
DECT
aids.
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DECT: Digital Enhanced Cordless Telecommunication = Standard for
cordless telephones.
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Attention: Only use the power adapter plug supplied because
other power supplies could damage the telephone. Ensure ac-
cess to the power adapter plug is not obstructed by furniture or
such.
Attention: Never throw batteries into a fire. Only use the battery
supplied with the unit. Pay attention to the correct polarity. Incor-
rect polarity of the battery represents a risk of explosion during
charging.
Attention: Never use the telephone in the vicinity of medical
equipment. Effects on such equipment cannot be fully ruled out.
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telephones can cause an unpleasant humming sound in hearing