Sign on to SST using your service tools user ID and password.
When the System Service Tools (SST) main menu appears, select option 8 (Work
with service tools user IDs and devices).
From the Work With Service Tools User IDs And Devices display,
select option 1 (Service tools user IDs).
On the Service Tools User IDs display, select the user ID you want
to delete and type 3 (Delete) in the Option field. The Delete
Service Tools User ID display appears.
You are prompted for confirmation of your choice to delete the
user ID.
Press Enter to delete the user ID.
Press F12 (Cancel) to cancel the action and return to the Work with
Service Tools User ID display.