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HP Forums / HP Calculators (and very old HP Computers) / General Forum v / HP80 battery pack voltage reversed

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HP80 battery pack voltage reversed
11-03-2016, 11:28 AM
Post: #1
elgin113 Offline
Junior Member
 		Posts: 3
Joined: Nov 2016
HP80 battery pack voltage reversed
I had installed a new battery pack for my HP80 with 3 NiMH batteries.
However, when I was copying the old battery pack I accidently reversed the terminals.
When I pluged the charger in it turned on OK and worked but an hour later the screen was blank.
Is the calculator permanently damaged or can it be repaired?
Thanks for your replies.
David
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HP80 battery pack voltage reversed - elgin113 - 11-03-2016 11:28 AM



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