Step 1.
If the server is in a rack, adjust the cable management arm (CMA) to gain access to the power
supply bay.
If you have installed the 2U CMA Upgrade Kit for Toolless Slide Rail or Toolless Slide Rail Kit with
2U CMA, do the following:
Figure 24. CMA adjustment
a.
Press down the stop bracket
b.
Rotate the CMA out of the way to gain access to the power supply bay.
Step 2.
If there is a power-supply filler installed, remove it.
Figure 25. Hot-swap power supply filler removal
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User Guide forThinkAgile HX1521-R Node ThinkAgile HX3521-G NodeThinkAgile HX5521 NodeThinkAgile HX5521-C
NodeThinkAgile HX7521 Node
1
and rotate it to the open position.