Safety Information; Installation Location; Power Supply; Medical Equipment - switel DF722 Bedienungsanleitung

1 Safety Information

Please read this operating instruction manual thoroughly.
Intended use
The telephone is suitable for telephoning within a public telephone network sy-
stem. Any other use is considered unintended use. Unauthorised modification or
reconstruction is not permitted. Under no circumstances open the device or com-
plete 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 supply

Attention: Only use the power adapter plug supplied because other
power supplies could damage the telephone. Ensure access to the
power adapter plug is not obstructed by furniture or such.
Rechargeable batteries
Attention: Do not throw batteries into a fire or immerse them in water.
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 external
power supply available in case of emergency situations.

Medical equipment

Attention: Never use the telephone in the vicinity of medical equip-
ment. Effects on such equipment cannot be fully ruled out.
1
DECT DECT telephones can cause an unpleasant humming sound in hearing
aids.
1
DECT: Digital Enhanced Cordless Telecommunication = Standard for cord-
less telephones.
Safety Information
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