Follow the instructions in “Opening the server case” on page 38.

Replacing the power supply

Warning The power supply in this server contains no user-serviceable parts. Only a qualified computer technician should service the power supply.

Your server comes with a 3-wire AC power cord fitted with the correct plug style for your region. If this plug does not match the connector on your surge protector, UPS, or wall outlet, do not attempt to modify the plug in any way. Use a surge protector, UPS, or wall outlet that is appropriate for the supplied AC power cord.

To replace the power supply:

1 Follow the instructions in “Preventing static electricity discharge” on page 37. Make sure that you turn off the server, then unplug the power cord and all other cables connected to the server.

2

3 If you have a hot-swap backplane installed, follow the instructions in “Removing the air baffle” on page 42.

4 Disconnect the power signal cable, main power cable, and the CPU power cables from the system board.

5 Disconnect the flex cable and the 2×3 power cable from the backplane.

Flex cable

2×3 cable

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