Zavedení
Thank you for choosing the Flutesan Pocket Calculator. This manual provides detailed instructions for the proper setup, operation, and maintenance of your new calculator. Designed for students, kids, and general office or home use, these mini calculators offer basic four-function arithmetic with an easy-to-read display and responsive keys.
Image: A set of Flutesan pocket calculators in red, green, and blue, highlighting their compact design and clear displays.
Obsah balení
Váš balíček by měl obsahovat následující položky:
- 10 x Green Pocket Calculators
- 10 x Red Pocket Calculators
- 10 x Blue Pocket Calculators
Note: AA batteries are required for operation and are not included in the package.
Nastavení
Instalace baterie
The Flutesan Pocket Calculator is powered by one (1) AA battery. Follow these steps to install the battery:
- Najděte kryt přihrádky na baterie na zadní straně kalkulačky.
- Gently slide or pry open the battery compartment cover. A small screwdriver may be needed to assist in opening the cover.
- Vložte jednu (1) baterii typu AA a ujistěte se, že kladný (+) a záporný (-) pól správně odpovídají označením uvnitř přihrádky.
- Nasaďte zpět kryt přihrádky na baterie a ujistěte se, že bezpečně zacvakne na místo.
Image: Illustration of how to open the battery compartment and insert an AA battery into the calculator.
Návod k obsluze
Základní funkce
The Flutesan Pocket Calculator is designed for basic arithmetic operations and includes several useful features:
- ON/CE (On/Clear Entry): Press to turn the calculator on or to clear the last entered number.
- VYPNUTO: Press to turn the calculator off.
- MRC (vyvolání/vymazání paměti): Press once to recall the value stored in memory. Press twice to clear the memory.
- M- (paměť mínus): Odečte zobrazenou hodnotu z paměti.
- M+ (Memory Plus): Přičte zobrazenou hodnotu do paměti.
- √ (Square Root): Vypočítá druhou odmocninu zobrazeného čísla.
- % (Procent): Používá se pro procentatage výpočty.
- ÷ (Division): Performs division.
- × (Multiplication): Performs multiplication.
- - (Subtraction): Performs subtraction.
- + (Addition): Performs addition.
- = (rovná se): Displays the result of the calculation.
Displej a klávesy
The calculator features a large 8-digit LCD display for clear visibility. The keys are designed for high sensitivity and quick response, ensuring efficient operation. The numbers and symbols on the keys are durable and resistant to wear for long-term use.
Image: Visual representation of the calculator's key features, such as its 8-digit display and responsive buttons.
Image: Demonstrates the calculator's portability and convenience for daily use in various settings.
Údržba
Čištění
To clean your calculator, gently wipe the surface with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the calculator's internal components. Do not use abrasive cleaners or solvents.
Skladování
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Its compact size makes it easy to store in a drawer, school bag, or briefcase.
Odstraňování problémů
If you encounter issues with your Flutesan Pocket Calculator, please refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Kalkulačka se nezapne nebo je displej prázdný. | No battery, dead battery, or incorrectly installed battery. | Ensure an AA battery is installed. Check battery polarity (+/-). Replace with a new AA battery if necessary. |
| Keys are unresponsive or require excessive force. | Dust or debris under keys, or internal mechanism issue. | Gently clean around the keys. Ensure keys are not stuck. If the issue persists, the unit may be defective. |
| Incorrect numbers appear on display when pressing keys (e.g., pressing '3' shows '7'). | Defective keypad or internal circuit. | This indicates a manufacturing defect. The calculator may need to be replaced. |
| Battery cover opens easily or battery falls out. | Loose or damaged battery compartment cover. | Ensure the cover is properly aligned and snapped into place. If it remains loose, consider using tape to secure it, or the unit may be defective. |
| Some buttons are mislabeled (e.g., two '=' signs). | Výrobní chyba. | This is a manufacturing defect. The calculator may need to be replaced. |
Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | Flutesan-Solar Battery-11 |
| Rozměry produktu | Přibližně 11.4 x 6.4 x 2 cm (4.49 x 2.52 x 0.79 palce) |
| Hmotnost položky | Approx. 2.45 pounds (for 30 pack) |
| Zdroj napájení | 1 AA baterie (není součástí balení) |
| Zobrazit | 8-Digit LCD Display |
| Typ kalkulačky | Basic Four-Function |
| Barva | Zelená, červená, modrá |
| Výrobce | Flutesan |
Image: Detailed dimensions and ergonomic design of the Flutesan pocket calculator.
Záruka a podpora
Specific warranty information for this product is not provided in the available data. For details regarding warranty coverage, returns, or technical support, please refer to the seller's return policy or contact the manufacturer, Flutesan, directly through their official channels or the platform where the product was purchased.