[comp.sys.atari.8bit] bad 1050s

imprint@watmath.UUCP (02/03/87)

From imprint Mon Feb  2 23:32:38 1987
To: /u/imprint/atari

     HELP!!!
     
     My 1050 disk drive is returning ERROR #139 (Device NAK) with
     every attempt to write. This problem only began recently, and
     is somewhat intermittant. Anybody got any idea on what might
     fix it?
     
     Help much appreciated.

Doug Thompson at:
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appelbau@topaz.UUCP (02/04/87)

I had the same problem with my Indus.  The cable was the culprut.
-- 
 Marc L. Appelbaum                         "Insanity is just a state of mind"
 Arpa: marc@aim.rutgers.edu                    Uucp:rutgers!ru-blue!appelbaum

imprint@watmath.UUCP (02/07/87)

Summary:Problem solved

Thanks to all who responded to my plea for help. The problem
turned out to be with the mechanism (L.E.D. I think) which
tests to see if the floppy is write-protected. It was dirty!

Cleaning it has the drive happily writing disks again.

Thanks again
Doug Thompson
imprint@watmath.uucp (University of Waterloo Student
Newspaper)