Aurora Calculators

You can find the manual for your Aurora Calculator below. Can’t find your model? Send us a message on Facebook, and we will try to find the manual for you.

Source: Aurora

Frequently Asked Questions

A battery in my device is oxidized, can I still safely use it?
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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