Removing and replacing an Removing and replacing an HPEHPE 1600 W Flex Slot -48 VDC hot-plug power supply 1600 W Flex Slot -48 VDC hot-plug power supply
WARNING:WARNING:
To reduce the risk of electric shock, fire, and damage to the equipment, you must install this
product in accordance with the following guidelines:
The HPE 1600 W Flex Slot -48 VDC hot-plug power supply is intended only for installation in
Hewlett Packard Enterprise servers located in a restricted access location.
The HPE 1600 W Flex Slot -48 VDC hot-plug power supply is not intended for direct
connection to the DC supply branch circuit. Only connect this power supply to a power
distribution unit (PDU) that provides an independent overcurrent-protected output for each
DC power supply. Each output overcurrent-protected device in the PDU must be suitable for
interrupting fault current available from the DC power source and must be rated no more
than 45 A.
The PDU output must have a shut-off switch or a circuit breaker to disconnect power for
each power supply. To completely remove power from the power supply, disconnect power at
the PDU. The end product may have multiple power supplies. To remove all power from the
product, disconnect the power for each power supply.
In accordance with applicable national requirements for Information Technology Equipment
and Telecommunications Equipment, this power supply only connects to DC power sources
that are classified as SELV or TNV. Generally, these requirements are based on the
International Standard for Information Technology Equipment, IEC 60950-1/IEC 62368-1. In
accordance with local and regional electric codes and regulations, the DC source must have
one pole (Neutral/Return) reliably connected to earth ground.
You must connect the power supply ground screw located on the front of the power supply
to a suitable ground (earth) terminal. In accordance with local and regional electric codes and
regulations, this terminal must be connected to a suitable building ground (earth) terminal.
Do not rely on the rack or cabinet chassis to provide adequate ground (earth) continuity.
PrerequisitesPrerequisites
Before you perform this procedure, make sure that you have a No. 1 Phillips screwdriver.
ProcedureProcedure
1. If installed, release the cable management arm .
2. If the server is using a single power supply only, remove all power from the server:
a. Back up all server data.
b. Power down the server.
c. Disconnect all peripheral cables from the server.
3. Slide the power supply out of the bay.
4. Release the ground (earthed), -48 V, and return wires from the strain relief strap.
To Next Page
Loading...
