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11. Slide the power supply into the bay until it clicks into place.
12. Make sure the -48V DC power source is off or the PDU breaker is in the off position.
13. Connect the power cord to the -48V DC power source or PDU.
14. Turn on the -48V power source or switch the PDU breaker to the on position to supply -48V to the power supply.
15. Make sure that the power supply LED is green.
The installation is complete.
Connecting a DC power cable to a DC power source
WARNING: To reduce the risk of electric shock or energy hazards:
•
This equipment must be installed by trained service personnel, as defined by the NEC and IEC 60950-1, Second
Edition, the standard for Safety of Information Technology Equipment.
•
Connect the equipment to a reliably grounded Secondary circuit source. A Secondary circuit has no direct
connection to a Primary circuit and derives its power from a transformer, converter, or equivalent isolation
device.
•
The branch circuit overcurrent protection must be rated 20 A.
Hardware options installation
68
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