Eaton Ex ResistTel IP2 Mode D'emploi page 35

The following warning and security instructions must be respected:
• The telephone is build up in protection class I and must be connected and
used with the required voltages only. The connection cable has to be mounted
without risk of stumbling.
• Is must be paid attention that the telephone, the connection cable, etc. must
not be damaged. In a damaged state the use of the telephone is not allowed.
• For using the telephone the laws and the industrial regulations, the accident
prevention, respectively the electrical regulations must be respected.
• For repairing only original exchange parts are allowed, which have to be
changed professional. Other exchange parts may cause damages and the
warranty will be lost.
• The required general purpose has to be respected. The telephone must be
mounted on a closed rear panel in vertical mode.
• A magnetic field with disturbing frequencies can adjust a disturbance of the
acoustic quality. Pay attention to an acceptable installing place.
• For opening the telephone must be free of power.
• In opened state of the telephone dust must not attain into the telephone.
• For the impermeability of the housing necessary gasket respectively the
protective cover at the upper part must not be damaged during mounting or
dismounting.
• After repairing of the telephone for use in dust environment, the repaired
parts have to be tested again.
• The speech speed hopper of the handset consists out of a not electrical
conductive plastic material. It may be charging with high air speed
dangerously. A cleaning of the speech speed hopper with pressed air is not
allowed.
• Changes of the product for technical improvement are possible without
announcement before.
Substitution of any components may impair suitability for Group II,
Category 2G and 2D.
EXPLOSION HAZARD
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