Figure 137. Example power supply unit label on the top cover
Attention:
• Read
“Installation Guidelines” on page 55 and “Safety inspection checklist” on page 56 to ensure that you
work safely.
• 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:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
BmyijyY0-lNvapM4fTV5Gf
.
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 into the bay until it snaps into position.
Figure 138. Hot-swap power supply installation
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 –48V DC power supply units:
1. Use a slotted screwdriver to loosen the 3 captive screws on the power supply terminal
block.
2. Check the type label on the power supply block and each power cord.
Chapter 5. Hardware replacement procedures 175