HP-29C now has dots across the display...

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HP-29C now has dots across the display...

09-02-2024, 02:57 AM

Post: #3

Geoff Quickfall Offline

Senior Member

Posts: 869
Joined: Dec 2013

RE: HP-29C now has dots across the display...

Sage advise from a long time HP expert.

All dots is a low battery display.

Also, check connection at the base of the PCA that the battery pack engages. Use a pink eraser to clean up the connections.

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Messages In This Thread

HP-29C now has dots across the display... - Bill Duncan - 09-02-2024, 02:09 AM

RE: HP-29C now has dots across the display... - rprosperi - 09-02-2024, 02:25 AM

RE: HP-29C now has dots across the display... - Geoff Quickfall - 09-02-2024 02:57 AM

RE: HP-29C now has dots across the display... - Bill Duncan - 09-02-2024, 07:21 AM

RE: HP-29C now has dots across the display... - rprosperi - 09-02-2024, 12:21 PM

RE: HP-29C now has dots across the display... - Bill Duncan - 09-02-2024, 04:12 PM

RE: HP-29C now has dots across the display... - teenix - 09-02-2024, 07:15 PM

RE: HP-29C now has dots across the display... - teenix - 09-02-2024, 01:32 PM

RE: HP-29C now has dots across the display... - AnnoyedOne - 09-02-2024, 01:50 PM

RE: HP-29C now has dots across the display... - Maximilian Hohmann - 09-02-2024, 03:05 PM

RE: HP-29C now has dots across the display... - AnnoyedOne - 09-02-2024, 03:29 PM

RE: HP-29C now has dots across the display... - Maximilian Hohmann - 09-02-2024, 03:53 PM

RE: HP-29C now has dots across the display... - rprosperi - 09-03-2024, 11:59 AM

RE: HP-29C now has dots across the display... - AnnoyedOne - 09-03-2024, 12:23 PM

RE: HP-29C now has dots across the display... - teenix - 09-03-2024, 03:05 PM

RE: HP-29C now has dots across the display... - Geoff Quickfall - 09-02-2024, 05:00 PM

RE: HP-29C now has dots across the display... - AnnoyedOne - 09-02-2024, 05:18 PM

RE: HP-29C now has dots across the display... - Geoff Quickfall - 09-02-2024, 05:57 PM

RE: HP-29C now has dots across the display... - BobVA - 09-03-2024, 02:07 AM

RE: HP-29C now has dots across the display... - AnnoyedOne - 09-03-2024, 12:33 PM

RE: HP-29C now has dots across the display... - BobVA - 09-04-2024, 02:35 AM

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