Wstęp
This manual provides detailed instructions for the proper use and maintenance of your Deli 1700 240F Scientific Calculator. Please read this manual thoroughly before using the calculator to ensure correct operation and to maximize its lifespan. This calculator is designed for a wide range of mathematical and scientific computations, featuring a two-line display and 10+2 digits for enhanced functionality.
Organizować coś
1. Instalacja baterii
The Deli 1700 240F Scientific Calculator operates on both solar power and two nonstandard batteries. For optimal performance, ensure batteries are installed correctly.
- Znajdź pokrywę komory baterii z tyłu kalkulatora.
- Using a small screwdriver, carefully remove the screw and slide off the battery compartment cover.
- Insert two nonstandard batteries, ensuring the positive (+) and negative (-) terminals are aligned correctly as indicated inside the compartment.
- Załóż pokrywę komory baterii i zabezpiecz ją śrubą.
Note: The calculator also utilizes solar power. Ensure adequate light exposure for solar operation, especially when batteries are low or not installed.
2. Pierwsze włączenie zasilania
Naciśnij [NA] button to turn on the calculator. The display should show '0' or a similar initial state. If the display does not appear, check battery installation or ensure sufficient light for solar power.
Instrukcja obsługi
The Deli 1700 240F features a two-line display, showing the input expression on the upper line and the result on the lower line. It supports 240 types of functions.
Image: The Deli 1700 Scientific Calculator's two-line display, illustrating its ability to show both input and results simultaneously. This image highlights the clear numerical output and function indicators.
1. Basic Arithmetic Operations
Wprowadź liczby za pomocą klawiatury numerycznej. Użyj [+], [-], [×], I [÷] klawisze do dodawania, odejmowania, mnożenia i dzielenia. Naciśnij [=] aby uzyskać wynik.
2. Scientific Functions
The calculator includes various scientific functions accessible via the [ZMIANA] klawisz. Naciśnij [ZMIANA] followed by the desired function key to activate its secondary function (indicated above the key).
- Funkcje trygonometryczne: [SIN], [COS], [TAN] i ich funkcje odwrotne ([ZMIANA] + [SIN⁻¹]itp.).
- Funkcje logarytmiczne: [LOG] (podstawa 10) i [LN] (logarytm naturalny).
- Funkcje potęgowe i pierwiastkowe: [x²], [√], [xʸ], [ʸ√x].
- Factorial: [x!].
3. Funkcje pamięci
Store and recall values using the memory keys:
- [M+]: Adds the displayed value to memory.
- [M-]: Subtracts the displayed value from memory.
- [PAN]: Recalls the value from memory.
- [MC]: Clears the memory.
4. Angle Units
The calculator supports Degree (DEG), Radian (RAD), and Grad (GRA) angle units. Press [TRYB] repeatedly to cycle through the angle units. The current unit is indicated on the display.
Obraz: szczegółowy view of the Deli 1700 Scientific Calculator's display and key layout. This image emphasizes the model number and the clarity of the 10+2 digit display, along with key labels like SHIFT and ALPHA.
Konserwacja
1. Czyszczenie
To clean the calculator, use a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray directly onto the calculator. Avoid excessive moisture.
2. Wymiana baterii
When the display becomes dim or calculations are incorrect, it may be time to replace the batteries. Follow the battery installation steps outlined in the Setup section. Always replace both batteries at the same time with new ones of the same type.
3. Przechowywanie
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Avoid dropping the calculator or subjecting it to strong impacts.
Rozwiązywanie problemów
| Problem | Możliwa przyczyna | Rozwiązanie |
|---|---|---|
| Wyświetlacz jest pusty lub przyciemniony. | Low batteries or insufficient light for solar power. | Replace batteries or move to a brighter area. |
| Nieprawidłowe wyniki obliczeń. | Incorrect mode setting (e.g., angle unit) or input error. | Check angle unit (DEG/RAD/GRA). Clear all memory and re-enter calculation. Press [CLR] to clear current calculation. |
| Kalkulator nie reaguje na naciśnięcie klawiszy. | Temporary system error or very low power. | Naciskać [NA]/[OFF] to restart. If issue persists, remove and reinsert batteries. |
Specyfikacje
- Marka: Garmażeria
- Model: 1700
- Nazwa modelu: 240 stopni Fahrenheita
- Typ kalkulatora: Inżynieria/naukowa
- Typ wyświetlacza: LCD, Two-line display
- Cyfry: 10+2 cyfr
- Źródło zasilania: Solar Powered & Battery
- Liczba baterii: 2 niestandardowa bateria (wymagana)
- Rozmiar ekranu: 1 Centimeter (approximate view(obszar dostępny)
- Kolor: Biały
- Materiał obudowy: Plastikowy
- Producent: Garmażeria
Informacje o gwarancji
This Deli 1700 240F Scientific Calculator is covered by a standard manufacturer's warranty. Please refer to the packaging or contact your retailer for specific warranty terms and conditions. Keep your proof of purchase for warranty claims.
Obsługa klienta
For further assistance, technical support, or inquiries regarding your Deli 1700 240F Scientific Calculator, please contact Deli customer service through their official website or the contact information provided with your purchase. Ensure you have your model number (1700 240F) ready when contacting support.