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HP 21 not powering on - repair/troubleshooting advice
01-27-2021, 07:54 AM
Post: #7
RE: HP 21 not powering on - repair/troubleshooting advice
I've read about bathing before but wasn't sure exactly what was meant.

Do you mean submersing all the circuit boards and screen?!? Sounds scary.

What ratio of water and vinegar?

Thanks

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RE: HP 21 not powering on - repair/troubleshooting advice - dmh - 01-27-2021 07:54 AM



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