HP-71b Card reader "WRN: R/W Error"

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HP-71b Card reader "WRN: R/W Error"

11-11-2018, 09:42 PM

Post: #4

Dave Frederickson Offline

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RE: HP-71b Card reader "WRN: R/W Error"

(11-11-2018 09:04 AM)Nenad (Croatia) Wrote: Can I somehow "format" them?

No. The timing track on the cards was written by a special machine at HP. See the HP Journal issue for the HP-75 which uses the same card reader, June '83, p. 20.

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Messages In This Thread

HP-71b Card reader "WRN: R/W Error" - Nenad (Croatia) - 11-10-2018, 09:23 PM

RE: HP-71b Card reader "WRN: R/W Error" - Joe Horn - 11-11-2018, 04:00 AM

RE: HP-71b Card reader "WRN: R/W Error" - Nenad (Croatia) - 11-11-2018, 09:04 AM

RE: HP-71b Card reader "WRN: R/W Error" - Dave Frederickson - 11-11-2018 09:42 PM

RE: HP-71b Card reader "WRN: R/W Error" - Nenad (Croatia) - 11-12-2018, 12:36 PM

RE: HP-71b Card reader "WRN: R/W Error" - Dave Frederickson - 11-12-2018, 03:29 PM

RE: HP-71b Card reader "WRN: R/W Error" - Nenad (Croatia) - 11-12-2018, 07:42 PM

RE: HP-71b Card reader "WRN: R/W Error" - Nenad (Croatia) - 11-22-2018, 09:20 PM

RE: HP-71b Card reader "WRN: R/W Error" - Roland57 - 11-23-2018, 11:20 AM

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