Муқаддима
This manual provides comprehensive instructions for the operation and maintenance of your Sharp EL-122N-BK 12-digit electronic calculator. Please read this manual thoroughly before using the calculator to ensure proper function and longevity.
The Sharp EL-122N-BK is a basic electronic calculator designed for everyday calculations. Its features include:
- 12-digit display for clear readability.
- Easy-to-use key layout for efficient data entry.
- Multiple functions for various calculation needs.
- Durable construction for reliable performance.
Маҳсулот ба охир расидview
Расми 1: кунҷӣ view of the Sharp EL-122N-BK calculator, showing the display and key layout.
Расми 2: Аз боло ба поён view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
Расми 3: Тараф view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Ташкил кардан
Манбаи нерӯ
The Sharp EL-122N-BK calculator is powered by both solar energy and a battery. This dual power system ensures reliable operation in various lighting conditions.
- Нерӯи офтобӣ: The calculator primarily uses solar power when sufficient light is available. Ensure the solar panel, located above the display, is exposed to light for optimal performance.
- Қувваи батарея: In low-light conditions, the calculator automatically switches to battery power. The battery is pre-installed and generally does not require user intervention for initial setup.
Истифодаи ибтидоӣ
- Place the calculator in a well-lit area.
- -ро пахш кунед ON/C button (or any numeric key) to turn on the calculator. The display should show "0".
- If the display does not appear, ensure adequate lighting for the solar panel or consider potential battery issues (refer to the Troubleshooting section).
Дастурҳои амалиётӣ
This section details the functions of the keys and how to perform various calculations.
Амалҳои асосии арифметикӣ
- Илова (+): Рақами аввалро ворид кунед, пахш кунед +, enter the second number, then press =.
- Тарҳ (-): Рақами аввалро ворид кунед, пахш кунед -, enter the second number, then press =.
- Multiplication (×): Рақами аввалро ворид кунед, пахш кунед ×, enter the second number, then press =.
- Шӯъба (÷): Рақами аввалро ворид кунед, пахш кунед ÷, enter the second number, then press =.
Clear Functions
- C (Clear Entry): Clears the last entered number or the current calculation entry without affecting previous operations or memory.
- CA (Clear All): Clears all entries, operations, and memory, resetting the calculator to its initial state.
- OFF: Turns the calculator off. The calculator also has an auto-power off feature to conserve energy.
Функсияҳои хотира
- M+ (Memory Plus): Қимати нишондодашударо ба хотира илова мекунад.
- M- (минуси хотира): Қимати нишондодашударо аз хотира хориҷ мекунад.
- RM (хотираи бозхонд): Displays the current value stored in memory.
- CM (хотираи тоза): Қимати дар хотира нигоҳ дошташударо тоза мекунад.
Функсияҳои махсус
- % (фоизtagд): Used for percentage ҳисобҳо. Барои мисолample, to calculate 10% of 200: enter 200, press ×, enter 10, press %.
- √ (решаи мураббаъ): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (Ҷамъи умумӣ): Accumulates the results of all calculations performed since the last CA or GT press. Press GT барои нишон додани маҷмӯи умумӣ.
- MU (Mark-Up): Used for mark-up calculations. For example, to calculate the selling price with a 20% mark-up on a cost of 100: enter 100, press MU, enter 20, press =.
Нигоҳдорӣ
Тозакунӣ
Барои нигоҳ доштани намуди зоҳирӣ ва функсияи ҳисобкунак:
- Wipe the calculator's surface with a soft, dry cloth.
- Барои лойҳои якрав, каме гampen the cloth with water and mild soap, then wipe dry immediately.
- Тозакунакҳои абразивӣ, ҳалкунандаҳоро истифода набаред ё бевосита ба ҳисобкунак пошед.
Нигоҳдорӣ
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Мушкилкушо
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| Мушкилот | Сабаби эҳтимолӣ | Ҳалли |
|---|---|---|
| Дисплей холӣ ё хира аст. | Insufficient light for solar panel; low battery. | Move the calculator to a brighter area. If the problem persists, the battery may need replacement (consult a service professional if necessary). |
| Натиҷаҳои ҳисобҳои нодуруст. | Incorrect key entry; calculator in an unusual state. | пахш кунед CA to clear all operations and memory, then re-enter the calculation carefully. |
| Калидҳо ҷавоб намедиҳанд. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
Мушаххасоти
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- Модели: EL-122N-BK
- Навъи намоиш: LCD
- Шумораи рақамҳо: 12
- Манбаи нерӯ: Battery Powered (Dual power: Solar and Battery)
- Андозаҳо (Баста): 17.7 х 10.7 х 3 см
- Вазни ашё: 140 гр
- Навъи ҳисобкунак: Функсияи стандартӣ
Дастгирӣ ва кафолат
For further assistance or inquiries regarding your Sharp EL-122N-BK calculator, please refer to the retailer or manufacturer's official support channels.
Information regarding specific warranty terms and conditions should be provided at the point of purchase or through the official product documentation. Extended warranty options may be available from third-party providers, such as the 2-Year Extended Warranty by Salama Care mentioned in product listings.
