Safety Information 11
Risks of a Disconnected Protective Lead
The device can be hazardous if the protective lead is interrupted inside or
outside the device or if the protective lead is disconnected.
Risks Involved in Opening the Covers
Current-bearing components can be exposed when the covers or parts
are removed, even if this can be done without tools. Current can be
present at some connection points.
Risks Involved in Working with an Open Device
All work on a device that is open and connected to power should only be
performed by trained personnel who are familiar with the risks involved.
When Safe Operation can no Longer be Assured
If it is apparent that safe operation is no longer possible, the device
should be taken out of operation and secured against unauthorized use.
The possibility of safe operation is excluded:
If the device is visibly damaged,
If the device no longer operates,
After prolonged storage under adverse conditions,
After severe transport stresses.