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Installation LF 170
80 ba54104d09 11/2010
3.3.2 Line power connection
WARNING
If the power supply is connected incorrectly, it may represent a
danger to life from electric shock. Pay attention to the following
points during installation:
z
The monitor must only be connected by an electrician.
z
The monitor must only be connected in a voltage-free
condition.
z
The power supply must fulfill the specifications given on the
nameplate and in chapter 8 T
ECHNICAL DATA
.
z
A switch or circuit breaker must be provided in the building
installation as an interrupt facility for the monitor. The interrupt
facility must be
– installed close to the monitor and easy to reach by the user
and
– marked as an interrupt facility for the monitor.
z
The monitor must only be opened after installation if the mains
voltage has been switched off beforehand.
The correct voltage is given on the nameplate (see section
1.3 N
AMEPLATE
). In all cases check that the correct mains voltage is
present prior to installing the instrument.