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HP 15C Repair
09-18-2022, 03:53 AM (This post was last modified: 09-18-2022 03:57 AM by Steve Simpkin.)
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RE: HP 15C Repair
You might also try this procedure from the HP-15C manual. It has you briefly short out the batteries while they are in the calculator. This sounds weird but the short is too brief to harm them.

Also never assume the batteries you have are good or even that a brand new set you bought are good. A number of people have bought brand new batteries that turned out to be bad.

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Messages In This Thread
HP 15C Repair - Navigator - 09-17-2022, 09:21 PM
RE: HP 15C Repair - rprosperi - 09-18-2022, 01:07 AM
RE: HP 15C Repair - Steve Simpkin - 09-18-2022 03:53 AM

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