How to remove stack unit from extreme 220 switch

[Niyas]

Hi Team,

stacked 2 extreme 220 switches, after removing one switch from the stack and erase all start-up configuration but still showing unit 2 in the first switch. how to remove unit 2 from the first switch?

[Ronald_Dvorak]

Documentation can be found here:
https://extremeportal.force.com/ExtrProductDetail?id=01t340000042wkAAAQ
http://documentation.extremenetworks.com/200_hardware/index.html
http://documentation.extremenetworks.com/200_setup/index.html
http://documentation.extremenetworks.com/200_admin/
http://documentation.extremenetworks.com/200_commands/

Open the command guide from the above link, stacking is explained in chapter#2.