1. boot switch and hold
1. boot switch and hold button to enable 'Rommon' mode
2. rename flash:config.text to anything but
3. boot switch, will come up as blank switch
4. use command 'more flash:(renamed file)'
5. use command 'copy flash:(renamed file) running-config'
6. remove any username/passwords on device
7. write to memory using 'write mem' or 'copy running-config startup-config'
8. done.