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Disposal
The complete telephone should be disposed of as electronic waste. When the telephone is disassembled, plastics, metals and electronics components
are to be disposed of separately. In every single case the national requirements and regulations for waste disposal must be observed.
Warning and Security Instructions
This telephone is an explosion proof and weatherproof telephone especially for use in a harsh industrial environment.
The following warning and security instructions must be respected:
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. 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.
6. The stipulated position of utilization must be adhered to. The telephone must be installed on a plane surface only, in vertical operating position.
7. 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.
8. The telephone must be switched off before opening. Wait at least 2 minutes after switching off power before opening the telephone!
9. In the open state of the telephone no dust may ingress the device.
10. 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.
11. Upon repairing the apparatus for use in dust, the repaired parts should once again be subjected to a routine test.
12. The mouthpiece horn of the receiver consists of a non-conductive plastic material. It may become dangerously charged at high air speeds.
Consequently, cleaning the mouthpiece horn with pressurized air is prohibited.
13. If there is a high concentration of sulphurous gases in the environment,the lettering of the keys can fade and a rust film can arise.
14. Changes to the product which are in the interests of technical progress are possible even without prior notice.
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