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Replacing the Power Distribution Board
Warning: Hazardous voltage, current, and energy levels are present inside the power supply. There
are no user-serviceable parts inside it; servicing should be done by technically qualified
personnel.
1. Observe the safety and ESD precautions in
2. Turn off all peripheral devices connected to the server. Turn off the server.
3. Disconnect the AC power cord from the server.
4. Remove the chassis cover. For instructions, see
page
5. Remove the air duct. For instructions, see
page
6. If present, remove the shipping screw that secures the hot swap power supply to the
chassis. See letter "A" in the following figure.
7. Press on green latch.while pulling on handle to remove power supply from the
server system. See letter "B".
8. Repeat steps 6 and 7 for the second hot swap power supply if one is installed.
9. Disconnect all internal power cables from server system components and from the
server board.
88
24.
68.
A
Figure 95. Removing Hot Swap Power Supply
"Safety Information" on page
"Removing the Chassis Cover" on
"Removing the Processor Air Duct" on
B
Intel® Server System SC5400RA User's Guide
129.
AF000956
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