1. Introducción
This manual provides detailed instructions for the MAUL MSC 240 ECO Solar Desktop Scientific Calculator. Designed for efficiency and environmental responsibility, this calculator is constructed from 80% recycled plastic. It features a two-line display and offers 240 functions suitable for various calculations in office, workshop, or academic settings.
Imagen 1.1: Frente view of the MAUL MSC 240 ECO Scientific Calculator, displaying its two-line screen and key layout.
2. Configuración y fuente de alimentación
2.1 Encendido
The MAUL MSC 240 ECO calculator is solar-powered and does not require batteries. It operates efficiently in well-lit environments.
- Ensure the solar panel, located above the display, is exposed to sufficient light.
- Presione el ON button to activate the calculator.
2.2 Apagado automático
To conserve energy, the calculator features an automatic shut-off function. If left inactive for a period, it will power down automatically. Press ON Para reactivar.
Imagen 2.1: De cerca view of the MAUL MSC 240 ECO's two-line display and the solar panel for power.
3. Instrucciones de funcionamiento
3.1 Operaciones básicas
Perform standard arithmetic calculations using the number keys and operators (+, -, ×, ÷). Prensa = para mostrar el resultado.
- DEL: Deletes the last entered digit or character.
- AC: Clears all entries and resets the calculator.
- Respuesta: Recalls the last calculated answer.
- %: Calculates percentages.
3.2 Scientific Functions (240 Functions)
The MAUL MSC 240 ECO includes a wide range of scientific functions. Many functions are accessed by pressing the CAMBIO key followed by the desired function key (indicated by secondary labels above the keys).
- Funciones trigonométricas: pecado, porque, broncearse y sus funciones inversas (CAMBIO + pecado⁻¹, porque⁻¹, bronceado⁻¹).
- Funciones logarítmicas: registro (base 10) y ln (logaritmo natural).
- Funciones de potencia y raíz: x², √, x³, ³√ (a través de CAMBIO).
- Fracciones:Utilice el abecedario Tecla para entrada y conversión de fracciones.
- Funciones de la memoria: STO (Tienda) y LCR (Recall) to save and retrieve values from memory variables (A-F).
- Función de repetición: El central REPETICIÓN button allows navigation through previous calculations for editing or re-execution.
- Configuración de modo: Prensa MODE CLR to access different calculation modes (e.g., DEG, RAD, GRA for angles) and clear memory.
Imagen 3.1: A hand holding the MAUL MSC 240 ECO calculator, illustrating its ergonomic design and key accessibility.
4. Mantenimiento
Proper care ensures the longevity and optimal performance of your calculator.
- Limpieza: Use a soft, dry cloth to clean the calculator's exterior. For stubborn dirt, slightly dampEnjuague el paño con agua. Evite productos químicos agresivos o limpiadores abrasivos.
- Almacenamiento: Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures.
- Protección: While durable, avoid dropping the calculator or subjecting it to strong impacts.
- Panel solar: Keep the solar panel clean and unobstructed to ensure continuous power supply.
5. Solución de problemas
If you encounter issues with your MAUL MSC 240 ECO calculator, refer to the following common solutions:
| Problema | Solución |
|---|---|
| La calculadora no se enciende. | Ensure the solar panel is exposed to sufficient light. The calculator is solar-powered and requires light to operate. |
| Display shows "ERROR" or unexpected results. | Prensa AC to clear the current calculation and reset the calculator. Check your input for correct syntax. |
| Las teclas no responden. | Clean the keys and surrounding areas with a soft, dry cloth to remove any debris. Ensure the calculator is adequately lit. |
6. Especificaciones
| Característica | Detalle |
|---|---|
| Modelo | MAUL MSC 240 ECO |
| Tipo | Scientific Desktop Calculator |
| Mostrar | LCD, 2 lines, 10 digits |
| Funciones | 240 (including trigonometric, logarithmic, power, root, fractions, statistics, differential, integral) |
| Fuente de poder | Alimentado por energía solar |
| Material | 80% plástico reciclado |
| Dimensiones (L x An x Al) | 16.1 x 8.5 x 2.1 cm (6.3 x 3.35 x 0.83 pulgadas) |
| Peso | Aproximadamente 146 g |
| Fabricante | Jakob Maul GmbH |
Imagen 6.1: Delante y detrás views of the MAUL MSC 240 ECO calculator, showcasing its design and the protective cover.
7. Garantía y soporte
7.1 Información de garantía
The MAUL MSC 240 ECO Scientific Calculator comes with a five-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
7.2 Atención al cliente
For further assistance, technical support, or warranty inquiries, please contact Jakob Maul GmbH, the manufacturer. Refer to the official MAUL webSitio para obtener información de contacto actualizada.
