H3c-technologies H3C WX5500E Series Access Controllers Manuel d'utilisateur télécharger pdf (Page 23)

Figure 18 Grounding the device with the rack (2)

{ Grounding the device with a grounding conductor buried in the earth—If earth is available at

the installation site, hammer a 0.5 m (1.64 ft) or longer angle iron or steel tube into the earth to

serve as a grounding conductor. Weld the yellow-green grounding cable to the angel iron or

steel tube and treat the joint for corrosion protection.

Figure 19 Grounding the device by burying the grounding conductor into the earth

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H3c-technologies H3C WX5500E Series Access Controllers Manuel d'utilisateur Page 23