How to remove a role from an user in SAP?

How to  remove   a role  from an user in SAP?

Enter the  tcode SU01  in the command filed ,  press enter the  user maintenance  initial screen will open,   select the desired user from the  drop down list, then press change  button

User maintenance window  will open,  click on the  role tab,  Select the desired role  to remove from the list and press delete row button and save button.