Install 19" Chassis Grounding; Install 19" Grounding On Multiple Chassis (Optional) - NEC UNIVERGE SV8100 System Hardware Manual

Issue 5.0
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2.7.5

Install 19" Chassis Grounding

From the factory, the SG, ETH and PBXG grounds are located inside
the chassis and are connected to the FG ground (frame ground) on
the back of the chassis.
Each chassis (CHS2U) in the system must be grounded separately
using the procedure listed below.
1. Ensure each Chassis is powered down and unplugged.
2. Ground each chassis by connecting a 14 AWG wire from the
FG lug on the back side of the chassis to an electrical service
ground (such as a cold water pipe).
2.7.6

Install 19" Grounding on Multiple Chassis (Optional)

From the factory, the SG, ETH and PBXG grounds are located inside
the chassis and are connected to the FG ground (frame ground) on
the back of the chassis.
Each chassis (CHS2U) in the system must be grounded separately
using the procedure listed below.
1. Ensure all Controlling and Expansion Chassis are powered
down and unplugged.
2. Ground each chassis by connecting a 14 AWG wire from the
FG lug on the back side of the chassis to an electrical service
ground (such as a cold water pipe).
CHS2U
Figure 3-63 Chassis Grounding Lug
UNIVERGE SV8100
FG Lug
Installing the SV8100 Chassis