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 an explosion-proof and weather-resistant telephone
specifically designed for operation in a harsh industrial environment.
The following warning and safety instructions must be heeded:
1. Do not connect or operate the telephone with voltages other than
the voltages specified. Make sure the PE wiring is connected
properly on the Protection Class I model. All cabling should be
routed such that it does not present a tripping hazard.
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. The circuits of the telephone must not be earthed.
5. When operating the telephone, please heed the legal and
commercial / industrial regulations, accident-prevention regulations
and electrical regulations / provisions.
6. 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.
7. The stipulated position of utilisation must be adhered to. The
telephone must be installed on a plane surface only, in vertical
operating position.
8. Magnetic fields with energy technical frequencies can cause a slight
impairment of the listening quality. If this is the case, please ensure
that the telephone is installed at a suitable location.
9. The telephone must be switched off before opening. Wait at least 2
minutes after switching off power before opening the telephone!
10. In the open state of the telephone no dust may ingress the device.
11. Upon mounting or demounting the device, do not damage the cover
seal, which keeps the cover tight, or the collar on the lower part of
the housing.
12. Upon repairing the apparatus for use in dust, the repaired parts
should once again be subjected to a routine test.
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