Grounding The Switch By Using The Ac Power Cord - H3C S5560-EI series Installation Manual

Weld the yellow-green grounding cable to the angel iron or steel tube and treat the joint for corrosion
protection.
Figure 28 Grounding the switch by burying the grounding conductor into the earth ground
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(1) Grounding screw
(4) Earth

Grounding the switch by using the AC power cord

If the installation site has no grounding strips or earth ground, you ground an AC-powered switch through
the PE wire of the power cord. Make sure of the following information:
The power cord has a PE terminal.
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The ground contact in the power outlet is securely connected to the ground in the power distribution
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room or on the AC transformer side.
• The power cord is securely connected to the power outlet.
NOTE:
If the ground contact in the power outlet is not connected to the ground, report the problem and
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reconstruct the grounding system.
As a best practice to guarantee the grounding effect, ground the switch by connecting the grounding
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cable provided with the switch to the grounding strip in the equipment room.
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(2) Chassis rear panel
(5) Joint
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(3) Grounding cable
(6) Grounding conductor