Lenovo ThinkSystem SR665 V3 User Manual page 121

• Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-
sensitive components in their static-protective packages until installation, and handling these devices with
an electrostatic-discharge wrist strap or other grounding system.
Watch the procedure
A video of this procedure is available at YouTube:
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Procedure
Step 1. Touch the static-protective package that contains the new part to any unpainted surface on the
outside of the server. Then, take the new part out of the package and place it on a static-protective
surface.
Step 2. Slide the new hot-swap power supply unit into the bay until it snaps into position.
Figure 70. Installing the power supply unit
Step 3. Connect the power supply unit to a properly grounded electrical outlet.
• For AC power supply units:
1. Connect one end of the power cord to the power connector on the power supply unit.
2. Connect the other end of the power cord to a properly grounded electrical outlet.
• For 240 V DC power supply units:
1. Turn off the server.
2. Connect one end of the power cord to the power connector on the power supply unit.
3. Connect the other end of the power cord to a properly grounded electrical outlet.
After you finish
1. If you have adjusted the CMA to gain access to the power supply bay, properly readjust the CMA back
in place.
2. If the server is turned off, turn on the server. Ensure that both the power input LED and the power output
LED on the power supply unit are lit, indicating that the power supply unit is operating properly.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
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Chapter 5 Hardware replacement procedures
111