Removal and replacement procedures 35
3.
Remove the hot-plug power supply.
WARNING: To reduce the risk of electric shock or damage to the equipment, do not connect
the power cord to the power supply until the power supply is installed.
To replace the component:
1. Slide the hot-plug power supply into the power supply bay.
2. Connect the power cord to the power supply.
3. Install the cable management arm, if removed ("Access the product rear panel" on page 31).
4. Route the power cord through the cable management arm or power cord anchor.
NOTE: If using the power cord anchor, be sure to leave enough slack in the power cord so
that the redundant power supply can be removed without disconnecting the power cord from
the primary power supply.
5. Close the cable management arm.
6. Connect the power cord to the power source.
7. Be sure that the power supply LED is green ("Rear panel LEDs and buttons" on page 84).
8. Be sure that the front panel external health LED is green ("Front panel LEDs and buttons" on page
81).
DC power supply
To remove the component:
WARNING: To reduce the risk of personal injury, remove all power from the DC source before
disconnecting the power cord.
1. Identify the failed power supply.
2. Disconnect the power cord from the PDU.
3. Remove the power cord from the retaining clip.
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