Removing The Power Supply Assembly - Lenovo ThinkServer TS150 User Manual And Hardware Maintenance Manual

• 250-watt non-hot-swap power supply (80 PLUS Bronze)
• 400-watt non-hot-swap power supply (80 PLUS Platinum)
Note: To support a discrete graphic adapter, you must select the 400-watt non-hot-swap power supply.
• "Removing the power supply assembly" on page 89
• "Installing the power supply assembly" on page 90
Although there are no moving parts in your server after the power cord has been disconnected, the following
warnings are required for your safety and proper Underwriters Laboratories (UL) certification.
DANGER
Hazardous moving parts. Keep fingers and other body parts away.
CAUTION:
Never remove the cover on a power supply or any part that has the following label attached.
Hazardous voltage, current, and energy levels are present inside any component that has this label
attached. There are no serviceable parts inside these components. If you suspect a problem with
one of these parts, contact a service technician.

Removing the power supply assembly

To remove the power supply assembly, do the following:
1. Prepare your server. See "Preparing your server and removing the server cover" on page 41.
2. Locate the power supply assembly. See "Server components" on page 17.
3. Disconnect the power supply assembly cables from the system board.
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Chapter 5 Replacing hardware
89