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Earth integrity
WARNING
!
This equipment must be connected to an earthed AC mains utility outlet.
Static Electricity Precautions
This equipment contains components that may be damaged by static discharge if handled
carelessly. When you install any internal options, take care not to damage either the
equipment or the options through careless handling.
Power source
The cabinet (or Universal Power Supply, if used ) must only be connected to the following AC
power supply systems:
Connect only to a TN or TT power supply system 100-120V, 50/60Hz phase to neutral (1ph)
with earthed neutral and safety conductor, 10A minimum current rating.
E
Connect only to a TN or TT power supply system 200-240V, 50/60Hz phase to neutral (1ph)
with earthed neutral and safety conductor, 5A minimum current rating; or to an IT ac power
supply system 200-240V 50Hz phase to phase, 127V maximum each phase to safety earth (as
supplied in Norway), rated 5A maximum.
3
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