from the customer's -48 V DC power sources to the power distribution
panel in the -48 V DC Model S00 rack, The customer's technician is also
responsible for connecting the customer-supplied ground cable to the
ground bus-bar on the rack frame.
6. Ensure that the customer's technician properly connects the -48 V DC power
cables to the -48 V DC bus bars and the return power cables to the return bus
bars.
7. Feed the drawer power cables that are attached to the power distribution panel
through the holes in the top of the rack.
8. Replace the bus bar shield (insulation).
9. Replace the top cover of the power distribution panel with the six mounting
screws provided.
10. Connect the drawer power cables to the correct drawers. Refer to the
customer's planning information and the service guide for the system installed in
your rack for more information on connecting drawer power cables.
11. Ensure that all circuit breakers in the power distribution panel are off.
Chapter 4. Removal and Replacement 4-15
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