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HP 10 printer issue
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03-25-2022, 02:26 PM
Post: #4
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RE: HP 10 printer issue
Good news, at least you know the printer works properly. It seems the original repair post was on the right track.
Maybe the battery monitoring circuitry around transistors Q2 and Q3 is faulty. I'd check the transistors, diode and the 2K resistor. The trimpot may be faulty also. cheers Tony |
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HP 10 printer issue - tangdfx - 03-17-2022, 12:22 PM
RE: HP 10 printer issue - teenix - 03-17-2022, 05:07 PM
RE: HP 10 printer issue - tangdfx - 03-25-2022, 12:46 PM
RE: HP 10 printer issue - teenix - 03-25-2022 02:26 PM
RE: HP 10 printer issue - tangdfx - 03-26-2022, 04:13 AM
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