ENGLISH
5
Butler 2700/DUO
Safety Instructions
• Only use the charger plug supplied. Do not use other chargers, as
this may damage the battery cells.
• Only insert rechargeable batteries of the same type. Never use
ordinary, non-rechargeable batteries. Insert rechargeable batteries
so they connect to the right poles (indicated in the battery compart-
ment of the handset).
• Do not touch the charger and plug contacts with sharp or metal
objects.
• The operation of some medical devices may be affected.
• The handset may cause an unpleasant buzzing sound in hearing
aids.
• Do not place the basic unit in a damp room or at a distance of less
than 1.5 m away from a water source. Keep water away from the
handset.
• Do not use the telephone in environments where there is a risk of
explosions.
• Dispose of the batteries and maintain the telephone in an environ-
ment-friendly manner.
• As this telephone cannot be used in case of a power cut, you should
use a mains-independent telephone for emergency calls, e.g. a
mobile phone.
Cleaning
Clean the telephone with a slightly damp cloth or with an anti-static
cloth. Never use cleaning agents or abrasive solvents.
