
Quick Start (For Japan)
H3C S3100 Series Ethernet Switches
Chapter 3 Installation
3-35
cable of the switch welded onto the angle steel/steel pipe
and the jointing point being processed against erosion.
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( 2 )
( 5 )
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( 4 )
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( 2 )
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( 3 )
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( 2 )
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(1) Power input
(2) Grounding screw
(3) Grounding cable
(4) Earth
(5) Angle steel
Figure 3-29
Grounding the switch by burying the grounding body
into the earth
z
For an AC-powered switch, if none of the above two
conditions is available, ground it through the PE cable of the
AC power supply. In this case, make sure this PE cable is
well connected to the ground at the power distribution room
or AC transformer.