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HP-65 Card Reader
12-23-2018, 04:15 PM
Post: #13
RE: HP-65 Card Reader
I repaired several card readers last year, for HP-41C, HP-97 and an HP-65. The "not writing" behavior could be the write protection switch not making contact. I believe I had to clean the contacts (gently) with DeOxit a few times before this worked on the HP-65.

Try CC41!
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Messages In This Thread
HP-65 Card Reader - albertofenini - 11-26-2018, 03:02 PM
RE: HP-65 Card Reader - Massimo Gnerucci - 11-26-2018, 03:35 PM
RE: HP-65 Card Reader - burkhard - 11-26-2018, 08:46 PM
RE: HP-65 Card Reader - Massimo Gnerucci - 11-26-2018, 09:52 PM
RE: HP-65 Card Reader - burkhard - 11-26-2018, 03:38 PM
RE: HP-65 Card Reader - AndiGer - 11-26-2018, 06:56 PM
RE: HP-65 Card Reader - albertofenini - 11-27-2018, 11:02 AM
RE: HP-65 Card Reader - Massimo Gnerucci - 11-27-2018, 09:22 PM
RE: HP-65 Card Reader - AndiGer - 11-27-2018, 05:28 PM
RE: HP-65 Card Reader - albertofenini - 11-27-2018, 10:30 PM
RE: HP-65 Card Reader - wallyt - 12-17-2018, 03:31 PM
RE: HP-65 Card Reader - brickviking - 12-23-2018, 04:20 AM
RE: HP-65 Card Reader - Craig Bladow - 12-23-2018 04:15 PM



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