1. Введение
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.
Изображение 1.1: Передний view of the MAUL MSC 240 ECO Scientific Calculator, displaying its two-line screen and key layout.
2. Настройка и питание.
2.1 Включение
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.
- Нажмите ON button to activate the calculator.
2.2 Автоматическое отключение
To conserve energy, the calculator features an automatic shut-off function. If left inactive for a period, it will power down automatically. Press ON для повторной активации.
Изображение 2.1: Крупный план view of the MAUL MSC 240 ECO's two-line display and the solar panel for power.
3. Инструкция по эксплуатации
3.1 Основные операции
Выполняйте стандартные арифметические вычисления, используя цифровые клавиши и операторы (+, -, ×, ÷). Нажимать = для отображения результата.
- ДЕЛ: Deletes the last entered digit or character.
- AC: Clears all entries and resets the calculator.
- Ответ: Recalls the last calculated answer.
- %: Calculates percentagес.
3.2 Научные функции (240 функции)
The MAUL MSC 240 ECO includes a wide range of scientific functions. Many functions are accessed by pressing the СДВИГ key followed by the desired function key (indicated by secondary labels above the keys).
- Тригонометрические функции: грех, потому что, загар and their inverse functions (СДВИГ + грех⁻¹, cos⁻¹, загар⁻¹).
- Логарифмические функции: бревно (основание 10) и ln (натуральный логарифм).
- Степенные и корневые функции: х², √, х³, ³√ (с помощью СДВИГ).
- Дроби: Используйте ab/c Ключ для ввода и преобразования дробей.
- Функции памяти: СТО (Магазин) и РКЛ (Recall) to save and retrieve values from memory variables (A-F).
- Функция повтора: Центральный ПОВТОР button allows navigation through previous calculations for editing or re-execution.
- Настройки режима: Нажимать MODE CLR to access different calculation modes (e.g., DEG, RAD, GRA for angles) and clear memory.
Изображение 3.1: A hand holding the MAUL MSC 240 ECO calculator, illustrating its ergonomic design and key accessibility.
4. Техническое обслуживание
Proper care ensures the longevity and optimal performance of your calculator.
- Уборка: Use a soft, dry cloth to clean the calculator's exterior. For stubborn dirt, slightly dampСмочите ткань водой. Избегайте использования агрессивных химикатов и абразивных чистящих средств.
- Хранилище: Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures.
- Защита: While durable, avoid dropping the calculator or subjecting it to strong impacts.
- Солнечная панель: Keep the solar panel clean and unobstructed to ensure continuous power supply.
5. Поиск Неисправностей
If you encounter issues with your MAUL MSC 240 ECO calculator, refer to the following common solutions:
| Проблема | Решение |
|---|---|
| Калькулятор не включается. | 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. | Нажимать AC to clear the current calculation and reset the calculator. Check your input for correct syntax. |
| Клавиши не реагируют. | Clean the keys and surrounding areas with a soft, dry cloth to remove any debris. Ensure the calculator is adequately lit. |
6. Технические характеристики
| Особенность | Деталь |
|---|---|
| Модель | MAUL MSC 240 ECO |
| Тип | Scientific Desktop Calculator |
| Отображать | LCD, 2 lines, 10 digits |
| Функции | 240 (including trigonometric, logarithmic, power, root, fractions, statistics, differential, integral) |
| Источник питания | На солнечных батареях |
| Материал | 80% переработанный пластик |
| Размеры (Д x Ш x В) | 16.1 x 8.5 x 2.1 см (6.3 x 3.35 x 0.83 дюймов) |
| Масса | Около 146 г. |
| Производитель | Jakob Maul GmbH |
Изображение 6.1: Спереди и сзади views of the MAUL MSC 240 ECO calculator, showcasing its design and the protective cover.
7. Гарантия и поддержка
7.1 Информация о гарантии
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 Поддержка клиентов
For further assistance, technical support, or warranty inquiries, please contact Jakob Maul GmbH, the manufacturer. Refer to the official MAUL webсайт для получения актуальной контактной информации.
