Aurora Calculator DT940C
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Product Information
Full details
The Aurora DT940C is a robust, semi-desk calculator designed for general-purpose use, ideal for individuals and professionals needing straightforward calculations. Its primary benefit lies in its user-friendly design, featuring a large 12-digit LCD display and durable, well-spaced keys for comfortable operation. A potential consideration is its reliance on both battery and solar power, requiring battery replacement for optimal performance in low-light conditions.
All features
| Model Part Number | DT940C |
|---|---|
| Brand | Aurora |
Extended Product Information
FAQs
What type of battery does the Aurora DT940C use?
The calculator uses one LR1130 battery.
Can I adjust the angle of the display?
No, the display is fixed at an angle and is not adjustable.
How does the 'Add Mode' work?
'Add Mode' allows you to add numbers directly using the '+' key without affecting the main calculation display. This is useful for accumulating totals, such as daily sales, separately.
How do I program the currency conversion rate?
Refer to the product manual for specific instructions on programming the currency exchange rate, as this typically involves a sequence of button presses to set the rate and then activate the conversion.
Does the calculator have a backspace or delete function?
Yes, it features a handy backspace/delete key to correct entry errors quickly.
What are the dimensions of the calculator?
The calculator measures 145 mm in width, 115 mm in depth, and 33 mm in height.
Is this calculator suitable for advanced scientific calculations?
No, the Aurora DT940C is a basic calculator designed for general-purpose arithmetic, financial functions, and currency conversion, not for complex scientific or statistical operations.
Troubleshooting
Display is blank or faint
Ensure the solar panel is clean and exposed to sufficient light. If the issue persists, replace the LR1130 battery.
Keys are unresponsive
Check if the battery needs replacement. If the battery is new, gently clean around the unresponsive keys with a dry, soft brush.
Incorrect calculations
Double-check that the correct decimal place and rounding settings are selected. Ensure you are not inadvertently using 'Add Mode' for general calculations.
Currency conversion not working as expected
Verify that the exchange rate has been programmed correctly and that you are using the currency conversion function as per the manual's instructions.
Pros and Cons
Pros
- Large, easy-to-read angled LCD display
- Comfortable, durable, and well-spaced keys
- Dedicated 'Add Mode' for financial tasks
- Currency conversion feature for international calculations
- Dual power source (battery/solar)
Cons
- Single-line display limits complex operations
- No dedicated tax calculation function (though tax calculation is mentioned, it's not a dedicated button)
- Display tilting is not adjustable
- No clock or calendar function
- Plastic housing may not be as durable as metal alternatives
Setup, Compatibility & Care
Setup: The calculator is ready to use out of the box. Ensure the solar panel is exposed to light. If the display is faint or unresponsive, insert a new LR1130 battery into the battery compartment, typically located on the back of the device.
Compatibility: This is a standalone desktop calculator and does not require compatibility with other devices or software.
Care:
- Cleaning: Wipe the calculator with a soft, dry or slightly damp cloth. Avoid using abrasive cleaners or solvents, which can damage the plastic housing and display.
- Storage: Store in a cool, dry place. Avoid exposure to extreme temperatures or direct sunlight for prolonged periods.
- Battery Replacement: When the display becomes weak, replace the LR1130 battery. Ensure the battery is inserted with the correct polarity.