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Service Manual for Medium Frequency Sine-wave Filters
1.
Safety Instructions
Prior to performing any work on the unit the user must familiarize himself with the unit. This
includes especially the knowledge and observance of the safety and warning directions.
The pictographs used in this instruction manual have following meaning:
1.1
Validity
The information contained in the technical documentation, as well as any user-specific ad-
vice in spoken and written and through tests, are made to best of our knowledge and in-
formation about the application. However, they are considered for information only without
responsibility. This also applies to any violation of industrial property rights of a third-party.
Inspection of our units in view of their suitability for the intended use must be done generally
by the user. Inspections are particulary necessary, if changes are executed, which serve for
the further development or adaption of our products to the applications (hardware, software
or download lists). Inspections must be repeated completely, even if only parts of hardware,
software or download lists are modified.
Controlling by
special condi-
1.2
Qualification
All operations serving transport, installation and commissioning as well as maintenance are to
be carried out by skilled technical personnel (observe IEC 364 or CENELEC HD 384 or DIN VDE
0100 and national accident prevention rules!). According to this manual qualified staff means:
- those who are able to recognise and judge the possible dangers based on their technical
training and experience
- those with knowledge of the relevant standards and who are familiar with the field of po-
wer transmission (VDE 0100, VDE 0160 (EN 50178), VDE 0113 (EN 60204) as well as the
appropriate regulations for your area.
Danger
Refers to danger of life by electric current.
Warning
Refers to possible danger of injury or life.
Note
Refers to tips and additional information.
Application and use of our units in the target products is outside
of our control and therefore lies exclusively in the area of respon-
the user
sibility of the user.
The used semiconductors and components of KEB are develo-
ped and dimensioned for the use in industrial products. If the KEB
Use under
COMBIVERT is used in machines, which work under exceptional
conditions or if essential functions, life-supporting measures or an
tions
extraordinary safety step must be fulfilled, the necessary reliability
and security must be ensured by the machine builder.
GB-3
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