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The TI-84 Plus CE is a graphing calculator released in Spring 2015 by Texas Instruments. It includes a 2.8 inch color screen, USB port, apps, storage, and a 1200 mAh battery.

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Why are my keys so sticky?

Good evening,

I’ve recently noticed that my calculator keys on my left side are getting very sticky (it feels weird when I press it down). Does anyone know any solutions?

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Did you spill anything on your calculator? Maybe a sticky-ish substance?

Juice? ECT.,

If so, that might be the problem.


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You can clean the keypad by disassembling the calculator and using isopropyl alcohol - located this from other questions on these calculators. The author of the guide below had the same problem.

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Ethan Liu sarà eternamente grato.
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