1. Wprowadzenie
Thank you for choosing the Casio fx-300MS Plus 2nd Edition Scientific Calculator. This calculator is designed to support a wide range of mathematical and scientific calculations, making it an ideal tool for students from middle school through high school, as well as for general use.
Its sleek design features a dual-line, 10-digit LCD display that allows for simultaneous viewing of expressions and results, reducing input errors and enhancing the learning experience. The calculator includes a protective case for safe storage and transportation, and operates on both solar power and battery backup for reliable performance.
Główne cechy:
- Clear 2-Line Display: Dual-line, 10-digit LCD for simultaneous expression and result viewing.
- Funkcje naukowe: Covers trigonometric, inverse/hyperbolic functions, factorials, logarithms, and probability simulations.
- Obliczenia statystyczne: Supports two-variable statistics, standard deviation, and regression analysis.
- Fraction & Variable Memory: Easy conversion between improper fractions, mixed numbers, and decimals; stores up to 9 variables.
- Trwała konstrukcja: Includes a hard protective case and ergonomic layout.
- Podwójne źródło zasilania: Solar-power with battery back-up (1 LR44 battery included).

2. Konfiguracja
2.1 Instalacja baterii
The calculator comes with one LR44 battery pre-installed, which serves as a backup power source. The primary power source is solar. If the display becomes dim or unresponsive in sufficient light, the battery may need replacement.
- Upewnij się, że kalkulator jest wyłączony.
- Znajdź pokrywę komory baterii z tyłu kalkulatora.
- Using a small screwdriver, carefully remove the screw(s) securing the cover.
- Remove the cover and replace the old LR44 battery with a new one, ensuring correct polarity (+/-).
- Załóż pokrywę komory baterii i zabezpiecz ją śrubą(ami).
2.2 Pierwsze włączenie zasilania
Aby włączyć kalkulator, naciśnij przycisk [NA] button. The calculator will display '0' on the screen. If the display is blank, ensure there is sufficient light for the solar panel or check the battery installation.

3. Instrukcja obsługi
This section provides a guide to the various functions and operations of your Casio fx-300MS Plus 2nd Edition Scientific Calculator.
3.1 Podstawowe obliczenia
Enter numbers using the numeric keypad and perform operations using the [+], [-], [×], I [÷] guziki. Naciskać [=] aby wyświetlić wynik.
3.2 Funkcje naukowe
The calculator offers a wide array of scientific functions. Many functions are accessed by pressing the [ZMIANA] key followed by the desired function key (indicated in yellow above the keys).
- Funkcje trygonometryczne: Używać [grzech], [sałata], [dębnik] dla sinusa, cosinusa i tangensa. Funkcje odwrotne (grzech⁻¹, cos⁻¹, opalenizna⁻¹) są dostępne poprzez [ZMIANA].
- Logarytmy: Używać [dziennik] for base-10 logarithm and [ln] for natural logarithm.
- Moce i korzenie: Używać [x²] dla kwadratu, [√] for square root, [x³] for cube, and [³√] for cube root. General powers ([^]) and roots ([SHIFT] [^]) are also available.
- Factorials: Używać [x!] (dostęp poprzez [ZMIANA]) for factorial calculations.
3.3 Obliczenia ułamkowe
The dedicated fraction key [a b/c] allows for easy entry and calculation of fractions and mixed numbers. Use [SHIFT] [a b/c] to convert between improper fractions, mixed numbers, and decimal equivalents.
3.4 Obliczenia statystyczne
To enter Statistics Mode, press [TRYB] and select the appropriate statistical option (e.g., SD for standard deviation, REG for regression). Follow the on-screen prompts to input data and perform calculations.
3.5 Variable Memory
The calculator can store up to 9 variables (A-F, X, Y, M). To store a value, enter the number, press [STO], and then press the alpha key corresponding to the desired variable (e.g., [ALPHA] [A]). To recall a value, press [RCL] and the variable key.



3.6 Tryby i ustawienia
Naciśnij [TRYB] button to cycle through different calculation modes (e.g., COMP for basic arithmetic, STAT for statistics). The [ORGANIZOWAĆ COŚ] button (accessed via [SHIFT] [MODE]) allows you to configure display settings, angle units (degrees, radians, grads), and number formats.
3.7 Wyłączanie
Aby wyłączyć kalkulator, naciśnij [ZMIANA] po którym następuje [Klimatyzacja] (POZA).
3.8 Produkt powyżejview Wideo
4. Konserwacja
4.1 Czyszczenie
To clean the calculator, use a soft, dry cloth. For stubborn dirt, lightly dampen the cloth with water and a mild detergent, then wipe dry. Avoid using strong solvents or abrasive cleaners, as these can damage the calculator's surface or display.
4.2 Przechowywanie
When not in use, store the calculator in its protective hard case to prevent scratches and damage. Keep it away from extreme temperatures, humidity, and direct sunlight. The solar panel requires light to function, but prolonged exposure to intense heat can be detrimental.
4.3 Wymiana baterii
If the display becomes dim or calculations are slow, even in good lighting, it may be time to replace the LR44 backup battery. Refer to section 2.1 for battery installation instructions.
5. Rozwiązywanie Problemów
- Wyświetlacz jest pusty: Ensure the calculator is in sufficient light for the solar panel. If it remains blank, replace the LR44 backup battery.
- Nieprawidłowe wyniki: Check the current mode (e.g., degrees vs. radians for trigonometric functions). Press [SHIFT] [MODE] to access setup and adjust settings. Ensure correct input of numbers and operations.
- Kalkulator zawiesza się: Naciśnij [Klimatyzacja] button to clear the current calculation. If the issue persists, try removing and reinserting the battery to perform a hard reset.
- Przyciski nie reagują: Ensure no debris is lodged under the keys. Clean the calculator as described in section 4.1.
6. Specyfikacje
| Funkcja | Specyfikacja |
|---|---|
| Wymiary produktu | 3.2 x 0.75 x 6.25 cala |
| Waga przedmiotu | 6.4 uncji |
| Numer modelu przedmiotu | FX-300MSPLUS2 |
| Baterie | Wymagana 1 bateria LR44 (w zestawie) |
| Typ kalkulatora | Inżynieria/naukowa |
| Źródło zasilania | Bateria / energia słoneczna |
| Rozmiar ekranu | 3 cali |
| Kolor | Czarny |
7. Gwarancja i wsparcie
For warranty information and customer support, please refer to the documentation included with your product packaging or visit the official Casio webZachowaj paragon jako dowód zakupu na wypadek ewentualnych roszczeń gwarancyjnych.
Aby uzyskać dodatkowe zasoby i informacje o produkcie, odwiedź stronę Sklep Casio na Amazonie.