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General notes
Service
You have purchased a modern FHF product which has undergone a thorough quality control.
If you have any questions regarding the telephone or if there is a disturbance, even after the
guarantee period, please contact FHF. Have the type designation and article number ready
when doing do (please see the type plate for this data).
Servicing and maintenance
The telephone requires no maintenance. Nonetheless, cleaning should be carried out from
time to time in areas of application with a high level of contamination due to dust, grease, oil
etc. The handset and the device are to be wiped down using a damp cleaning cloth.
Caution! Never use pointed objects for cleaning. Please avoid using any other cleaning and
scouring agents.
Lubricants/greases such as oils, fats etc. must NOT
moving housing parts!
Warnings and safety instructions
This device is a weatherproof telephone especially for operation in rough industrial
environments. The following warnings and safety instructions are to be considered:
1. A correct connection is to be ensured. The flexible cord is to be laid in such a way that
there is no stumbling hazard.
2. The degree of protection IP 66 is only ensured when the housing is closed.
3. The telephone may only be operated under the ambient conditions specified (see
"Technical Data"). Adverse ambient conditions, such as too high or too low an ambient
temperature, are not permissible since these encourage the failure of electronic
components.
4. It is to be ensured that the telephone, the connection line etc. are not damaged. If these
are damaged then operating the telephone is not permissible.
5. Legal and commercial regulations, accident prevention regulations and electrical codes
are to be considered when operating the telephone.
6. Only original spare parts are permissible when carrying out repairs. These must be
exchanged in a technically correct manner. Using other replacement parts may cause
damages and would lead to the warranty expiring.
7. Before repairing or exchanging the telephone it must be disconnected from the power
supply. If maintaining or repairing the live device is unavoidable, this may only be
carried out by specialist personnel.
8. The seals necessary for the tightness of the housing must not be damaged during
assembly and disassembly.
9. The prescribed position of normal use is to be considered.
10. Changes to the product which serve for technical advancement may be made without
being announced beforehand.
11. In accordance with EN60950-1:2006, the relay must not be subjected to voltages of
greater than 42.4 V peak value or 60 V DC voltage.
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