User Manual Q&AAnswer
Nov 02, 2024 - 12:06 AM
To change the battery in the Sharp Compet QS-2130 Twin Power Calculator, please follow the steps below:
1. Turn off the calculator and locate the battery compartment cover on the back of the device.
2. Use a small screwdriver or a coin to rotate the battery compartment cover counterclockwise until it is fully open.
3. Remove the old battery from the compartment, taking note of its orientation.
4. Insert a new battery into the compartment, ensuring it is properly aligned with the polarity markings.
5. Close the battery compartment cover by rotating it clockwise until it is securely fastened.
6. Turn on the calculator to confirm that the new battery is functioning correctly.
For more detailed instructions and illustrations, please refer to the "Battery Replacement" section in the Sharp Compet QS-2130 Twin Power Calculator Operation Manual, which can be accessed using the link provided above.
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