27
Service
You have purchased a state-of-the-art product manufactured by
FHF
and subject to stringent quality controls. If you have questions regarding
the telephone or if a malfunction has occurred – even after the
guarantee period – please contact
FHF
(see page 4). Please have the
type and article number ready (these numbers can be found on the type
plate) when you contact us.
Maintenance and servicing
The telephone is maintenance-free. Nevertheless, if the telephone is
deployed in areas with significant impurities due to dust, grease, oil etc.,
then it should be cleaned from time to time. The handset and the
telephone should be wiped with a damp cleaning cloth.
Caution!
Never
use sharp objects for cleaning.
Waste disposal
The device may be completely recycled as electronic waste. Upon
disassembling the device, the plastic, metal and electronic components
must be disposed of separately.
In every single case the national requirements and regulations for waste
disposal must be observed.
The waste-disposal requirements of your country must be observed.
Warning and safety instructions
This equipment is a weather-resistant telephone specifically designed
for operation in a harsh industrial environment. The following warning
and safety instructions must be heeded:
1. The telephone is constructed in protection class II and must only be
connected to and operated with the stipulated voltage. A proper
connection must be ensured. The connection wire must be laid in
such a manner that there is no danger of stumbling.
2. The telephone must only be operated under the specified ambient
conditions (see section "Technical data"). Adverse ambient
conditions, such as e.g. ambient temperatures which are too high or
too low, are not permissible because this promotes the failure of
electronic components.
3. It must be ensured that the telephone, the connection wire etc. are
not damaged. It is not permissible to operate the telephone in a
damaged state.
4. When operating the telephone, please heed the legal and
commercial / industrial regulations, accident-prevention regulations
and electrical regulations / provisions.
5. Repairs are only permissible with original spare parts which must be
replaced by a specialist. Other replacement parts can cause
damage and render the guarantee invalid.