[comp.sys.ibm.pc] What does diagnostic error '401' mean?

eric@snark.UUCP (Eric S. Raymond) (04/27/88)

My father's AT clone is failing its diagnostic with an error 401
in the video/printer test section. What's it all mean, Batman?

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      Eric S. Raymond                     (the mad mastermind of TMN-Netnews)
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