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Help with HP-67
06-07-2019, 12:47 PM
Post: #5
RE: Help with HP-67
It powers on and calculates.

I'm not sure how I fixed it. I cleaned some corrosion on the display board with a pencil eraser and then it started working...


I need a battery door and a battery pack. I'll start watching eBay for these.
One of the battery spring clips is broken but I have a good idea how to fabricate a replacement.

The card reader is yet untested. The roller is gone so I will need to get a replacement

Thanks to all that replied.
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Messages In This Thread
Help with HP-67 - twoweims - 06-06-2019, 01:34 PM
RE: Help with HP-67 - Massimo Gnerucci - 06-06-2019, 02:26 PM
RE: Help with HP-67 - teenix - 06-06-2019, 04:50 PM
RE: Help with HP-67 - Zaphod - 06-07-2019, 09:31 AM
RE: Help with HP-67 - twoweims - 06-07-2019 12:47 PM

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