H3C S3100V2 Series Installation Manual page 35

CAUTION:
The supplied grounding cable of the S3100V2 Switch Series does not have an auxiliary OT terminal.
•
Connect the grounding cable to the earthing system in the equipment room. Do not connect it to a fire
•
main or lightning rod.
Connecting the grounding cable to the switch
Follow these steps to connect the grounding cable to the switch:
Remove the grounding screw on the rear panel of the switch.
Step1
Attach the OT terminal on the grounding cable to the grounding screw on the chassis.
Step2
Fasten the grounding screw, which is attached with the OT terminal of the grounding cable, into the
Step3
grounding screw hole with a screwdriver.
Figure 38 Connect the grounding cable to the switch
(1) Switch rear panel
(3) Grounding hole
(5) grounding cable
Connecting the grounding cable to a grounding strip
Follow these steps to connect the grounding cable to a grounding strip:
Remove the hex nut from the grounding strip.
Step1
Cut the grounding cable to a proper length according to the distance between the switch and the
Step2
grounding strip.
Make the connector on the grounding cable:
Step3
If you have an OT terminal, follow callout A in
•
in) of insulation sheath by using a wire stripper, and then insert the naked metal part through the
insulation covering into the end of the OT terminal. Secure the metal part of the cable to the OT
terminal with a crimper, and then cover it with the insulation covering. Then heat the insulation
covering with a blower to make it completely cover the metal part.
If you do not have an OT terminal, follow callout B in
•
insulation sheath by an appropriate length by using a wire stripper, and then bend the naked metal
(2) Grounding sign
(4) OT terminal
(6) Grounding screw
Figure 39 to make the connector: Peel 5 mm (0.20
Figure 39
29
to make the connector: Peel the