>Hello. This 4000/300 has been dominating my computer room for a while,
>and I love how it looks, but it'd be great if it worked.
>
>The boot-diagnostic LED on the inside panel is stuck at 'F'. I don't have a
>field service manual, so I don't know the exact meaning. I've checked all
>of the boards inside to make sure they're snug inside, but no luck. Nothing
>shows up on a terminal hooked up to the MMJ jack. The drives seem to
>power up.
This means that the DC OK signal on the backplane isn't being asserted.
If the Q-bus consists of more than one box chained together, this
typically means that at least one of the boxes' power supplies either
isn't working or has a sick DC OK signal.
--
Tim Shoppa Email: shoppa_at_trailing-edge.com
Trailing Edge Technology WWW: http://www.trailing-edge.com/
7328 Bradley Blvd Voice: 301-767-5917
Bethesda, MD, USA 20817 Fax: 301-767-5927
Received on Wed Apr 14 1999 - 07:20:40 BST