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Old 14th Aug 2019, 1:01 pm   #8
JohnBHanson
Heptode
 
Join Date: Aug 2009
Location: Worthing, Sussex, UK.
Posts: 662
Default Re: Zip100 scsi 486PC 'run time error' problem

Check the continuity of the earth connection between any devices that are connected to the computer. It is possible if you are pluging two devices together and one of them is not earthed that it will sit at half mains voltage and this can damage the electronics in either of them when the data lines are connected together.
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