Update SG6000-CN documentation to include steps for power supplies

[JamieLove-Net2]

Page: Replace SG6000-CN controller

The Net2 team received the following feedback from the field:
4. Remove and replace the SG6000-CN controller:

a. Label the cables and then disconnect the cables and any SFP+ or SFP28 transceivers.
To prevent degraded performance, do not twist, fold, pinch, or step on the cables.
b. Remove the failed controller from the cabinet or rack.

<-----need to transfer power supplies but doesn't mention in the procedure

c. Install the replacement controller into the cabinet or rack.
d. Replace the cables and any SFP+ or SFP28 transceivers.
e. Power on the controller and monitor the controller LEDs and boot-up codes.

[netapp-madkat]

Hi @JamieLove-Net2

Thank you for bringing this to our attention. We will look into it and determine how best to address it.

Thanks again for helping us improve the quality of our documentation.

Kathy Maddox
Principal technical writer
StorageGRID Information Engineering (IE)