hard drive too full

NOTE: ALL FILES DELETED ARE GONE AND CAN’T BE RECOVERED

• Enter the command prompt area by selecting the Ctrl-Alt-Shift- and Backspace keys at one time.
• Enter User Name “root”
• Enter Password “batman”
• Change to study directory- type cd study
• List the names of the studies by typing ls
• NOTE: If you type ls | more this will give a list of studies with the oldest at the top.
• Determine which files you are deleting they will have a pattern to them.
• Type rm –r (filename*)
• Type ls to validate removal (or ls | more if you used that command)
• To remove all records type rm –r *
  • NOTE THIS IS A ONE WAY REMOVAL IT CAN NOT BE UNDONE!
• TYPE shutdown and let the quest reboot

Is this done at the Pretest Screen or somewhere else? I am using Part No. 071-0717-00