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HP-71B Newbie Questions.
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03-18-2021, 11:17 PM
Post: #3
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RE: HP-71B Newbie Questions.
Please excuse me hijacking this thread.
I've got a 71B where the batteries don't work (MEMORY LOST). Using it with AC adapter works fine. Do you habe any idea how to proceed and detect and fix the problem? regards, chris |
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| Messages In This Thread |
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HP-71B Newbie Questions. - dhe - 03-16-2021, 09:51 PM
RE: HP-71B Newbie Questions. - rprosperi - 03-16-2021, 10:38 PM
RE: HP-71B Newbie Questions. - hpchris - 03-18-2021 11:17 PM
RE: HP-71B Newbie Questions. - Maximilian Hohmann - 03-18-2021, 11:48 PM
RE: HP-71B Newbie Questions. - hpchris - 03-18-2021, 11:21 PM
RE: HP-71B Newbie Questions. - rprosperi - 03-19-2021, 01:19 AM
RE: HP-71B Newbie Questions. - hpchris - 03-19-2021, 01:28 AM
RE: HP-71B Newbie Questions. - rprosperi - 03-19-2021, 02:42 AM
RE: HP-71B Newbie Questions. - mfleming - 03-19-2021, 02:40 PM
Opening a 71 - Dave Frederickson - 03-19-2021, 07:00 PM
RE: HP-71B Newbie Questions. - hpchris - 03-23-2021, 04:53 PM
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