735/125

Hi,

I just inherited a 735/125.  Unfortunately, nothing comes up on the
serial port.  I also tried connecting a keyboard & monitor but
there's no output there either.

I found an LED code chart here:

http://www.openpa.net/led.html#hardball

It's currently alternating between 3-8 being lit and 1,3-8 being
lit, neither of which is on the chart.

The machine's previous owner said it was running openstep 4 .  something
at last boot if that's relevant.

Any clues before I start ripping it apart and reseating everything?