Lenovo ThinkServer TS450, User Manual And Hardware Maintenance Manual

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3. Remove the four screws at the rear of the chassis that secure the power supply, and then push the
power supply from the rear until it is released from the metal retaining tab. Then, carefully lift it out of
the chassis.
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2
Figure 64. Removing the non-hot-swap power supply
4. If you are instructed to return the old non-hot-swap power supply, follow all packaging instructions and
use any packaging materials that are supplied to you for shipping.
Installing the non-hot-swap power supply
To install the non-hot-swap power supply, do the following:
1. Prepare your server and remove the server cover. See “Preparing your server in advance and removing
the server cover” on page 53.
2. If needed, remove the non-hot-swap power supply. See “Removing the non-hot-swap power supply”
on page 88.
Chapter 5
.
Replacing hardware
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