How to reset Cisco 4010 to factory default

[rahulauchare]

I have a cisco 4010 switch for which I have forgotten the enable password.. i wish to either recover the password or reset the switch to factory default.. i tried write erase command but on reboot it goes back to old configuration.. pls help

[Mark Elsen]

  https://www.cisco.com/c/en/us/td/docs/switches/lan/cisco_ie4010/hardware/installation/guide/ie4010_hig/HIGTRBL.html

                     - Look for  Resetting the Switch

  M.