Texas Instruments Calculators

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Source: Texas Instruments

Frequently Asked Questions

A battery in my device is oxidized, can I still safely use it? Verified
Ja, the device can still be safely used. Firstly, remove the oxidizd battery. Never use bare hands to do this. Then clean the battery compartment with a cotton swab dipped in vinegar or lemon juice. Let it dry and insert new batteries.

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What does an Overflow-Error mean? Verified
This error occurs when the calculation results in an answer that is longer than the calculator can display. The answer will be rounded up or down.

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