Lenovo ThinkServer TS450, User Manual And Hardware Maintenance Manual

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Note: To maintain the EMI integrity and cooling of the server, install a new hot-swap redundant power
supply as soon as you remove the failing one or cover the other bay with a shield if you use one power
supply to provide power.
Removing a hot-swap power supply
To remove a hot-swap redundant power supply, do the following:
1. Locate the failing power supply in the rear of your server and disconnect the power cord from the
failing hot-swap redundant power supply.
2. Press the release tab in the direction as shown and carefully pull the handle at the same time to slide the
failing hot-swap power supply out of the chassis.
Figure 53. Removing a hot-swap redundant power supply
3. If you are instructed to return the old hot-swap power supply, follow all packaging instructions and use
any packaging materials that are supplied to you for shipping.
Installing a hot-swap power supply
To install a hot-swap power supply, do the following:
Chapter 5
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Replacing hardware
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