User Manual Q&AAnswer
Nov 06, 2024 - 12:01 AM
To replace the LR44 battery in the VEWINGL XT-50 Calculator, please follow these steps:
1. Make sure you have a replacement LR44 battery that is compatible with the calculator. The LR44 battery is a common type of button cell battery and can be found at most stores.
2. Locate the battery compartment on the back of the calculator. It is usually a small cover with a xxxx or a latch.
3. Use a small screwdriver or your fingernail to open the battery compartment cover. If there is a xxxx , unscrew it in a counterclockwise direction to remove the cover.
4. Take out the old LR44 battery from the compartment. Pay attention to the battery's orientation, noting which side is positive (+) and which side is negative (-).
5. Insert the new LR44 battery into the compartment, ensuring that the positive side (+) is facing the designated direction as indicated inside the compartment.
6. Close the battery compartment cover by screwing it back in (if applicable) or snapping it shut.
7. Test the calculator to ensure that the new battery is functioning properly. If the calculator does not turn on, double-check the battery orientation and make sure it is securely inserted.
It is important to note that the LR44 battery included with the calculator has a long standby time of approximately two years. However, when it does need replacement, following these steps will help you properly replace the battery and ensure the continued functionality of your VEWINGL XT-50 Calculator.
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