3
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Danger to life due to high voltages!
Only qualified personnel can open and service the converter.
Disconnect the converter from all the external power sources be-
fore service!
Do not touch live parts until 5minutes after disconnection from the
power sources.
There is a danger from a hot surface that may exceed 60°C.
Check the user manual before service!
1.3 Skills of Qualified Personnel
All installations should be performed by technical personnel. They should have:
• Training in the installation and commissioning of the electrical system, as well as the
dealing with hazards.
• Knowledge of the manual and other related documents.
• Knowledge of the local regulations and directives.
User Manual 1 Safety