Installing Power And Ground Wiring; Installing Safety Ground And Protective Earth Wiring - Avaya Media Processing Server 1000 Hardware Installation And Maintenance

Installing Power and Ground Wiring

Installing Safety Ground and Protective Earth Wiring

1. Make sure the power cords are disconnected from the power source.
2. Connect the safety ground and protective earth wire to one of the four points shown on the
Figure 28: System Ground Connections
for system grounding).
3. AC only: Using a volt/ohm meter, measure the resistance between the ground pin on the
power plug and a ground lug in the rear of the cabinet, see
Connections
ohms, check the power cord connections.
October 2014
on page 46. The resistance can be less than 0.1 ohms; if it is greater than 0.1
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Installing Power and Ground Wiring
on page 46 (insulated ground wire must be used
Figure 28: System Ground
45