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Figure 7: Attaching the ground wire
3. Replace the ground screw on the Communication Manager Branch i120 and securely
tighten the screw such that it cannot be loosened without the use of a tool.
4. Connect the Supplementary Ground Conductor:
If the ground block has been provided
●
1. Cut the Supplementary Ground Conductor (which has one end attached to the
2. Attach one end of the remaining 10 AWG (4 mm
3. Cut this ground wire to the length needed to reach the approved ground. Do not
Note:
The ground block is for use with more than one Communication Manager Branch
Note:
i120 in the rack. If the ground block is to be used, you must supply it and have it
installed by an electrician.
If the ground block is not being used, attach the Supplementary Ground Conductor to
●
an approved ground.
Connect
Connect your Communication Manager Branch i120 to your telephone, computers, and
●
network. Refer to the enclosed Installation Poster for information.
14 Communication Manager Branch i120 Installation Quick Start
grounding screw on the Communication Manager Branch i120) to the length
needed to terminate it into one of the terminals of the ground block. Do not coil the
Supplementary Ground Conductor.
terminals in the ground block and the other end to an approved ground.
coil this wire.
2
) ground wire to one of the
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