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Note:
It is a requirement that when mating dissimilar metals non oxidizing grease is used
between them as a corrosion inhibitor.
Run the 1/0 ground cable from the central office Main Ground Bar (MGB) over the cable
1.
rack horns to the system Control Frame, CF-00.
At the control frame end of the cable:
2.
Cut the 1/0 Green Ground Cable (P/N 690-0108-R07) to length and strip the end.
a.
Slide the clear heat-shrink (P/N 804-0229-01) on the cut and stripped end of the
b.
cable.
Move the heat-shrink past the stripped portion of the cable to allow access to the
uncovered wire.
Apply a thin coat of non oxidizing grease to the stripped end of the cable.
c.
Slide the 1/0 pink lug (P/N 804-0977-R01) to the stripped cable.
d.
Secure the lug to the cable by double crimping the barrel of the lug using a crimping
tool with embossing dies. The stripped cable must fill lug completely to the end of the
barrel of the lug and be visible in the end window of the lug.
Slide the heat-shrink down over the barrel of the lug and the cable.
e.
Use a Heat-shrink gun (hot air blower) to shrink the clear heat-shrink to the barrel of
f.
the lug and cable.
Secure the cable to the cable rack horns with lacing cord.
3.
Note:
Tie-wraps are not allowed on the top frame horn or above. On the top horn/
bracket and above use only lacing cord.
Apply a small amount of non oxidizing grease to the mounting holes on a copper system
4.
ground bar where the lug contacts the ground bar; on a tinned ground bar non oxidizing
grease is not needed.
Install the ground cable lug using the 3/8-inch # 6 copper-plated hardware provided.
5.
Use the attachment sequence shown in
Frame Ground and Logic Ground Cabling Procedures
Figure
5-18.
Chapter 5
5-19
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