3 Electric current
DANGER
DANGER
Caution
Risk of death by electric shock if inverters are
opened.
Never open the inverter housing when the in-
verter is connected to power.
See Switching off the inverters Page 34.
Always read the installation and safety instruc-
tions given in the manual for the corresponding
inverter.
Danger of death if there is condensation in the
power supply unit when started!
Condensation can occur if the power supply unit
is moved directly from a cold environment to a
warm environment.
Wait until the temperatures have equalized be-
fore doing this.
Damage to the electrical components in invert-
ers and on interface cards due to electrostatic
discharge.
Avoid contact with component connections and
plug contacts.
Before picking up the component, ground your-
self by holding the protective conductor (PE) or
the unpainted part of the inverter housing.
Electric current
11
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