Answer
Nov 05, 2024 - 09:57 PM
To turn on the UNIONE DC Calculator, locate the 'AC' button on the keypad. Press and hold the 'AC' button for a few seconds until the calculator powers on. Once the calculator is turned on, you can start using it for your mathematical calculations. If you encounter any issues with turning on the calculator, please refer to the troubleshooting section of the user manual or contact customer support for further assistance.
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