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HP 67/97 Card Reader
04-30-2021, 04:46 PM
Post: #1
Dreato Offline
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HP 67/97 Card Reader
There are 4 nylon ball / reed switches used to control these card readers. 3 are identified - motor, heads, write protect. What is the 4th one for??

Thanks and Regards,

Dave
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Messages In This Thread
HP 67/97 Card Reader - Dreato - 04-30-2021 04:46 PM
RE: HP 67/97 Card Reader - teenix - 04-30-2021, 11:44 PM
RE: HP 67/97 Card Reader - Dreato - 05-01-2021, 12:10 AM



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