FHF InduTel IP, Operating Instructions Manual

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4 General Notes
4.1 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 disturb-
ance, even after the guarantee period, please contact FHF. Have the type designa-
tion and article number ready when doing so (please see the type plate for this da-
ta).
4.2 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
(!)
be ap-
plied to moving housing parts!

4.3 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 supply 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 supply line etc. are not damaged. If
these are damaged then operating the telephone is not permissible.