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HP97 printer gear replacement
12-15-2021, 09:07 PM
Post: #12
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. Smile

Thoughts?

Thanks,
Mark

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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Messages In This Thread
HP97 printer gear replacement - Hans-Peter - 11-14-2016, 09:06 PM
RE: HP97 printer gear replacement - Jlouis - 11-15-2016, 02:33 PM
RE: HP97 printer gear replacement - Jlouis - 11-15-2016, 02:37 PM
RE: HP97 printer gear replacement - Tom V - 08-21-2018, 05:25 PM
RE: HP97 printer gear replacement - Jlouis - 08-22-2018, 12:59 AM
RE: HP97 printer gear replacement - Tom V - 08-25-2018, 04:51 PM
RE: HP97 printer gear replacement - pipesm - 12-09-2021, 06:31 PM
RE: HP97 printer gear replacement - teenix - 12-15-2021, 11:08 PM
RE: HP97 printer gear replacement - teenix - 12-15-2021 09:07 PM



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