Mitsubishi FX series plc password protect

Hi
I'm trying to re-program a Mitsubishi FX0-20MR-ES plc but when i Initiate transfer from GX developer it keeps asking for an 8 digit Hexi Keyword
No-one knows this pass/keyword - is there any way of wiping the memory and starting from scratch?

Hello,
you can try your luc here


http://www.plctalk.net/qanda/showthread.php?t=118424&highlight=mitsubishi+password