User Manual Q&AAnswer
Nov 05, 2024 - 04:02 AM
To switch between solar power and battery power on the Deli E1120 calculator, follow these steps:
1. Power Source Selection: The calculator operates on dual power sources - solar and battery.
2. Solar Power: The calculator is designed to automatically use solar power when exposed to sufficient light. In well-lit conditions, the solar panel on the calculator will generate power to operate the device. Ensure that the solar panel is clean and free from obstructions for efficient operation.
3. Battery Power: In low-light situations or when the solar power is insufficient, the calculator will automatically switch to battery power. The Deli E1120 calculator comes with a cell battery included. The battery ensures continuous operation even in dim lighting conditions.
4. Battery Replacement: If the battery runs out of power, you can replace it with a new one. Refer to the user manual for instructions on accessing the battery compartment and replacing the battery. Always use the recommended type of battery specified in the manual.
By having both solar and battery power options, the Deli E1120 calculator ensures reliable operation in various lighting conditions, providing convenience and continuous functionality.
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