IBM 8671 - Eserver xSeries 235, Maintenance And Troubleshooting Manual

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Power-supply (non-hot-swap)
Complete the following steps to remove the non-hot-swap power supply.
Note:
v
Read “Installation guidelines” on page 45.
v
Read the safety notices at “Safety information” on page 169.
v Read “Handling electrostatic discharge-sensitive devices” on page 172.
1. Turn off the server.
Note: If your server is a tower model, you might find it easier to install the
hot-swap power-supply option if you turn the server on its side so that
the power supply is on the bottom.
2. Disconnect all external cables and power cords from the back of the server.
3. Remove the adapter-support bracket. See “Removing and installing the
adapter-support bracket” on page 58 for instructions.
4. Remove the fixed power supply (see the following illustration).
2
1
5. Disconnect all power-supply cables from the system board (J4, J10), SCSI
backplane, and other backplanes or devices.
6. From the rear of the server, remove the two screws at each side of the fixed
power supply.
7. Gently pull the power supply from the server, making sure the cables do not
snag on the chassis or system board.
Note: You might need to insert the blade of a screwdriver behind one corner of
the power supply to begin moving it.
8. To install a non-hot-swap power supply option, reverse the previous steps.
Chapter 5. Service replaceable units
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