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HP-15C Not Powering On .... Mostly
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HP-15C Not Powering On .... Mostly
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HP-15C Not Powering On .... Mostly
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11-07-2021, 06:35 PM
Post: #2
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RE: HP-15C Not Powering On .... Mostly
The chip looks like it still has some corrosion. Try starting with white vinegar to dissolve the corrosion. Then water to neutralize any acid left over from the vinegar. Then alcohol to final clean and help any left over water to evaporate. Dry with compressed air.
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| Messages In This Thread |
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HP-15C Not Powering On .... Mostly - whirligig - 11-07-2021, 03:57 AM
RE: HP-15C Not Powering On .... Mostly - Dave Frederickson - 11-07-2021 06:35 PM
RE: HP-15C Not Powering On .... Mostly - whirligig - 11-08-2021, 04:29 AM
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