Description
How to Use the Canuo Desktop Electronic Calculator
Getting Started
- Unbox the calculator and remove any protective films or packaging.
- Check the calculator’s battery compartment and insert batteries if needed.
- Turn on the calculator by pressing the “ON” button, usually located on the top left corner.
Basic Operations
- Addition: Enter the first number, press the “+”, enter the second number, and press “=” to see the result.
- Subtraction: Enter the first number, press the “-“, enter the second number, and press “=” to see the result.
- Multiplication: Enter the first number, press the “×”, enter the second number, and press “=” to see the result.
- Division: Enter the first number, press the “÷”, enter the second number, and press “=” to see the result.
Advanced Functions
- Percentage: Enter the number, press the “%”, and follow with the relevant operation (e.g., multiplication or addition).
- Memory Functions:
- M+: Add the current display value to memory.
- M-: Subtract the current display value from memory.
- MR: Recall the last stored memory value.
- MC: Clear the memory.
Troubleshooting
- If the display is dim or not turning on, check and replace the batteries.
- Ensure all buttons are functioning by pressing each one to verify operation.
- Refer to the user manual for additional troubleshooting tips specific to your calculator model.
Maintenance Tips
- Keep the calculator clean by wiping it with a soft, dry cloth.
- Avoid exposing the calculator to extreme temperatures or moisture.
- Store the calculator in a safe place when not in use to prevent damage.
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