HP97 printer gear replacement
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12-15-2021, 09:07 PM
Post: #12
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RE: HP97 printer gear replacement
(12-09-2021 06:31 PM)pipesm Wrote: Also, I get “error” when I attempt to insert a card, and the card reader seems to not engage the motor. I need to troubleshoot this more. I am guesding it sees the card, but fails to start motor. Will need to nose around with svope. Some items that may need attention - start to end: leaf switches under keys circuit board corrosion of key circuit board tracks connectors between key board and CPU board CRC chip corrosion of cpu board tracks connectors between cpu board and sense board cpu power supply corrosion of sense circuit board tracks sense chip battery/motor wiring to sense board motor capacitor motor cheers Tony |
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