How to used Simplified Symmwin at replace disks ?

Hello,

Dose anyone use "Simplified Symmwin" ?
I never used This.
Please let me know, How to replace the Spare/Data disk ?
My understand as following steps:

1.Start "Simplified Symmwin".

2.Check "Tasks" Sub-Windows.

3.Select Failed disk from list of Tasks then click  "Next" button.
   - Check the FRU(disk) of the target physically.
   - check the box "Pull out drive: FC-mmmmmm"
   - Remove failed disk
   - Insert new disk
   - check the box "Puch in the new drive: FC-nnnnnn"
4.click "Finish" button.
5.Probablly, i get  "The script completed successfully!" message.
6.click "Close" button.

7.run the "Health Check" from "System Management".
  Is this step are MUST ?

8.End of all repalace job.

I don't have any environmets try this issue.

Best regards,

Ponkichi