Hot-Swap Power Supply Unit Replacement; Remove A Hot-Swap Power Supply Unit - Lenovo ThinkSystem SR635 V3 User Manual

Hot-swap power supply unit replacement

Use this information to remove and install a hot-swap power supply unit.

Remove a hot-swap power supply unit

Follow instructions in this section to remove a power supply unit.
About this task
If the power supply unit to be removed is the only one installed, the power supply unit is non-hot-swap.
Before removing it, you must turn off the server first. To support redundancy mode or hot-swap, install an
additional hot-swap power supply unit.
Attention:
• Read "Installation Guidelines" on page 45
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:
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Procedure
Step 1. If a cable management arm (CMA) is installed, adjust the CMA to gain access to the power supply
bay.
a. Press down the stop bracket
b. Rotate the CMA out of the way to gain access to the power supply unit.
Note: Your CMA kit might look different from the illustration.
ThinkSystem SR635 V3 User Guide
106
and "Safety inspection checklist" on page 46
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.
and rotate it to the open position.
1
to ensure that you