Desperate...Help...HP 9-track drive...

From: Bruce Lane <kyrrin_at_bluefeathertech.com>
Date: Thu Oct 14 08:47:52 1999

At 00:05 14-10-1999 -0700, you wrote:

>One thing, the drive never really seems to *look* for the BOT marker. I
>mean, pressing load causes the drive to immediately rewind a good 8"-1' of
>tape and then stops there. Nothing else.

        Odd...

        Without being there, my next guess would be to unseat/reseat all the
connectors, including circuit boards in edge connectors, and to press down
on all chips that are not in high-rel (machined pin or 'Augat' style)
sockets. I had odd problems with a Kennedy drive once that mysteriously
vanished after I did that.

>One thing I was wondering about is the small prism located on the media
>side just above the BOT/EOT sensors...what's it's function? There doesn't
>appear to be anything to it besides a small prism fixed into a metal
>block.

        That may not be a prism. As I recall, HP used some sort of mineral blade
as a tape cleaner. I'm thinking that's what you may be looking at.


-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Bruce Lane, Owner and head honcho, Blue Feather Technologies
http://www.bluefeathertech.com // E-mail: kyrrin_at_bluefeathertech.com
Amateur Radio: WD6EOS since Dec. '77
"Our science can only describe an object, event, or living thing in our
own human terms. It cannot, in any way, define any of them..."
Received on Thu Oct 14 1999 - 08:47:52 BST

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