Fixing HP 10s Solar Calculator

In this video we take a look at hewlett-packard's HP 10s scientific solar calculator. It takes a battery and is solar but we're having problems with the display. More specifically all of the letters and numbers showing up. There's an easy fix for that and I'm going to teach you how in this video. It'll save you time and money by not having to throw out the calculator and go buy a new one. All it takes is a screwdriver and you're all set. Enjoy video at    • Fixing HP 10s Solar Calculator