User Manual Q&AAnswer
Nov 06, 2024 - 12:08 AM
To switch between solar power and battery power on the SamFansar Solar Battery-Operated Calculator, follow these steps:
1. Power On/Off: If you want to use solar power, ensure that the calculator is exposed to ambient light. If you prefer to use battery power, insert two AAA batteries into the designated compartment. Make sure to insert the batteries correctly according to the polarity markings inside the battery compartment.
2. Power Source Selection: The calculator will automatically use solar power if there is sufficient light. If the ambient light is low or the batteries are inserted, the calculator will switch to battery power.
3. Automatic Power-Off: The calculator has an energy-saving feature that automatically powers off when not in use for a specified period. This helps conserve power and extend battery life.
By following these steps, you can easily switch between solar power and battery power on the SamFansar Solar Battery-Operated Calculator.
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