Installing The Power Supply - Lenovo ThinkServer RD230 User Manual

4. Disconnect the power cables from connectors
1 and 2 on the backplane.
Figure 46. Disconnecting the power cables
5. Disconnect the power cables from any other cards or devices.
Note: The power cables are part of the power supply. Do not try to remove or disconnect the power
cables from the power supply.
6. Carefully lift the power supply out of the server.
7. If you are instructed to return the power supply, follow all packaging instructions and use any packaging
materials that are supplied to you for shipping.
What to do next:
• To install a new power supply, see "Installing the power supply" on page 60.
• To work with another piece of hardware, go to the appropriate section.

Installing the power supply

Attention: Do not open your server or attempt any repair before reading and understanding the "Safety information"
on page iii and "Guidelines" on page 19.
This section provides instructions on how to install the power supply.
When you install a power supply, observe the following precautions.
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ThinkServer User Guide
3 , 4 , and 5 on the system board, and from connectors