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Figure2-16 Connecting the grounding cable to the chassis
1
(1) Grounding screw
(3) Grounding sign
(5) Grounding cable
3.
Verify that the grounding cable has been securely connected to the rear grounding point.
Connecting the grounding cable to a grounding strip
1.
Use needle-nose pliers to bend the bare metal part to the shape as shown in Figure2-17. Make
sure the bended part can securely attached to the grounding post on the grounding strip.
2.
Attach the bended part of the grounding cable to the grounding post and use the hex nut to
fasten the bended part to the post.
Figure2-17 Connecting the grounding cable to the grounding strip
1
4
3
(1) Grounding post
(3) Grounding cable
Grounding the switch with a grounding conductor buried in
the earth ground
If the installation site has no grounding strips, but earth ground is available, hammer a 0.5 m (1.64 ft)
or longer angle iron or steel tube into the earth ground to serve as a grounding conductor.
3
2
4
5
2
(2) Ring terminal
(4) Grounding hole
(2) Grounding strip
(4) Hex nut
2-11
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