Introducción
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.
Configuración
1. Instalación de la batería
The Deli 1700 240F Scientific Calculator operates on both solar power and two nonstandard batteries. For optimal performance, ensure batteries are installed correctly.
- Localice la tapa del compartimiento de la batería en la parte posterior de la calculadora.
- 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.
- Vuelva a colocar la tapa del compartimiento de la batería y asegúrela con el tornillo.
Note: The calculator also utilizes solar power. Ensure adequate light exposure for solar operation, especially when batteries are low or not installed.
2. Encendido inicial
Presione el [SOBRE] 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.
Instrucciones de funcionamiento
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. Operaciones aritméticas básicas
Introduzca números utilizando el teclado numérico. Utilice el [+], [-], [×], y [÷] teclas para sumar, restar, multiplicar y dividir, respectivamente. Presione [=] para obtener el resultado.
2. Funciones científicas
The calculator includes various scientific functions accessible via the [CAMBIO] tecla. presione [CAMBIO] followed by the desired function key to activate its secondary function (indicated above the key).
- Funciones trigonométricas: [SIN], [COS], [TAN] y sus funciones inversas ([CAMBIO] + [SIN⁻¹], etc.).
- Funciones logarítmicas: [LOG] (base 10) y [LN] (logaritmo natural).
- Funciones de potencia y raíz: [x²], [√], [xʸ], [ʸ√x].
- Factorial: [¡incógnita!].
3. Funciones de la memoria
Store and recall values using the memory keys:
- [M+]:Agrega el valor mostrado a la memoria.
- [METRO-]: Resta el valor mostrado de la memoria.
- [SEÑOR]: Recalls the value from memory.
- [MC]:Borra la memoria.
4. Angle Units
The calculator supports Degree (DEG), Radian (RAD), and Grad (GRA) angle units. Press [MODO] repeatedly to cycle through the angle units. The current unit is indicated on the display.
Imagen: Un detalle 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.
Mantenimiento
1. Limpieza
Para limpiar la calculadora, utilice un paño suave y seco. No utilice limpiadores abrasivos, disolventes ni aerosoles directamente sobre la calculadora. Evite la humedad excesiva.
2. Reemplazo de la batería
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. Almacenamiento
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.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La pantalla está en blanco o tenue. | Low batteries or insufficient light for solar power. | Replace batteries or move to a brighter area. |
| Resultados de cálculo incorrectos. | 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. |
| La calculadora no responde a las pulsaciones de teclas. | Temporary system error or very low power. | Prensa [SOBRE]/[OFF] to restart. If issue persists, remove and reinsert batteries. |
Presupuesto
- Marca: fiambres
- Modelo: 1700
- Nombre del modelo: 240F
- Tipo de calculadora: Ingeniería/Científico
- Tipo de pantalla: LCD, Two-line display
- Dígitos: 10+2 Dígitos
- Fuente de energía: Solar Powered & Battery
- Número de baterías: 2 batería no estándar (requerida)
- Tamaño de pantalla: 1 Centimeter (approximate viewárea disponible)
- Color: Blanco
- Material del recinto: Plástico
- Fabricante: fiambres
Información de garantía
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.
Atención al cliente
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.
