HP rp7400 Manual page 60

system will not perform as well.
Floor panel
Ground wire
to power panel
Hex bolt
Grounding grid element
unding clamp
Band and pedestal Grounding braid
to computer equipment
Nonraised floor installations If the computer room does not have a
raised floor, use a cable trough assembly to route equipment power
cables.
This cable trough assembly may be used as the conduit for high
frequency ground. In addition to possible ground connections to
Hewlett-Packard cabinets, the cable trough should be connected to the
electrical service ground at multiple connection points via a minimum #6
AWG (16mm2) wire ground conductor. See the figure following for
details.
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