41CX Battery Corrosion
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03-28-2018, 06:44 PM
Post: #1
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41CX Battery Corrosion
I rediscovered my old rechargeable 41CX yeah, but the rechargeable battery and the contacts are severely corroded (boo). Any suggestions on how or where to get it repaired? I live in houston and realize most likely will have to ship but need a reputable place.
And another yeah, I just found an old 41 CV that appeears in great shappe, Need to order batteries so we will see if the $4.50 fix works on this one. Thanks in advance and great forum, just joined. Tim in Houston |
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03-29-2018, 08:46 AM
Post: #2
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RE: 41CX Battery Corrosion
Great that you fond your old devices!
The rechargeable battery can be rebuild with new cells, which is not THAT hard - i did it here, for example: http://malte.deringenieur.net/wiederbele...ks-82120a/ If the foil contacts inside the calculator are corroded too, there are replaceable foils for that here: http://www.clonix41.org/Maintenance/IO_B...ide_v2.pdf Alternatively the contacts can be fixed to a working state with a bit of wire. Welcome to the forum! |
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03-29-2018, 04:10 PM
Post: #3
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RE: 41CX Battery Corrosion
IIRC there is also a youtube video where this repair is demonstrated...
Or you look here https://www.thecalculatorstore.com/epage...%20done%22 or here https://www.thecalculatorstore.com/epage...s/Flex-PCB 2nd new offer but currently n.a. |
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