HP Forum Archive 13

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HP-75 power adaptor Message #1 Posted by Adam on 9 Nov 2003, 9:04 p.m. does anyone know where i can get a power supply ac adaptor for an HP-75? -adam

Re: HP-75 power adaptor Message #2 Posted by Tom Sherman on 9 Nov 2003, 9:31 p.m., in response to message #1 by Adam Adam, It is the same as for the HP-71 or HP-41 or their printers, etc: HP 82059D battery charger. There are usually many available on eBay for $10-15. If you have old battery packs, keep them. They can be re-built with new cells. See the articles at the HP Museum. Tom

Re: HP-75 power adaptor Message #3 Posted by db(martinez,california) on 9 Nov 2003, 10:11 p.m., in response to message #2 by Tom Sherman There are is an overabundance of that model right now on ebay, with boxes. Some guy must have found a trailer load. Search for hp calculator adapter.

Re: HP-75 power adaptor Message #4 Posted by Adam on 9 Nov 2003, 10:46 p.m., in response to message #3 by db(martinez,california) The HP-75C uses an Hp-82041B/C/D adaptor according to this site and the Hp-82041A that is on ebay should not be used. So i guess im looking for an Hp-82041B/C/D.

Re: HP-75 power adaptor Message #5 Posted by Tom Sherman on 10 Nov 2003, 9:13 a.m., in response to message #4 by Adam Adam, Look on eBay for alexandracarter selling the "HP Calculator 82059D Charger" @ $9.95 plus $4 shipping, or for anyone else selling the HP 82059D. You won't go wrong: it fits the 41, 71, 75, and all sorts of peripherals. I don't know where this 82041 number came from -- perhaps it was an early number that HP assigned to it. But 82059D is what you want today. Tom

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