User's Manual

This product contains components that are sensitive to electrostatic discharges. Please observe the special
instructions for their protection. Incorrect handling can damage the unit and cause the invalidation of the
warranty.
Minimum safety precautions against electrostatic discharge:
 Establish earth contact before you touch the unit. For example, touch the earthing screw on the unit. Even
better: Use an antistatic ribbon and earth yourself permanently for the time you handle the unit.
 Avoid unnecessary contact with the unit connectors and assemblies inside the unit.
 Only open the unit if the operational settings (as described in the manual) expressly require this.
 Use antistatic tools for the setting of the unit. (Warning: Do not touch life-threatening voltages with these
tools).
 Do not store unit and components without protective packaging.
 Only remove unit and components from the packaging immediately prior to installation.
These notes are not sufficient to guarantee complete protection from electrostatic discharges!
We recommend the use of suitable protective equipment.