I am working on an HP-4271B and need an extender board. Normally there is one plugged into spare slot 20, but you never see one in there!
I would be willing to rent one if any of you have one available, will pay two way postage as well if needed.
Is there anyone who builds HP extender boards? Seems that I read somewhere there was someone who did that, but can't seem to find any listing anywhere.
Thanks,
George