[rescue] Bypassing Password Protected NVRAM on SS4

[James Sharp]

>
>   It should be the same on an SS4...I've used a very similar procedure
> for pretty much everything including SS1s and 4/600s.  The important
> thing is to remove and replace the chip evenly...try to ensure that
> all pins make contact with the socket simultaneously.  This will
> minimize the [non-zero] chances of popping the chip.
>

Isn't there a way to do it from the keyboard as well?  Hold down STOP-N
while the machine is booting...or something like that.