H3C S5100-SI series Quick Start Manual page 60

Quick Start
H3C S5100-SI/EI Series Ethernet Switches
(1) (1) (1) (1) (1) (1) (1) (1)
(1) Power input
(3) Protection grounding wire
Figure 3-25 Ground the switch through a grounding strip
When there is no grounding strip but there is cement floor nearby
where a grounding body is allowed to be buried, hammer an angle
steel/steel pipe no shorter than 0.5 m (1.6 ft.) into the earth, with the
yellow-green grounding wire of the switch welded onto the angle
steel/steel pipe and the jointing point being processed against erosion.
Chapter 3 Installing the Switch
(2) (2) (2) (2)
(2) Grounding screw
(4) Grounding strip
3-29
(3) (3) (3) (3)
(4) (4) (4) (4) (4) (4) (4) (4)