Уводзіны
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.
- Трывалая канструкцыя для надзейнай працы.
Прадукт скончаныview
Малюнак 1: Пад вуглом view of the Sharp EL-122N-BK calculator, showing the display and key layout.
Малюнак 2: Зверху ўніз view of the Sharp EL-122N-BK calculator, highlighting the solar panel and key arrangement.
Малюнак 3: бок view of the Sharp EL-122N-BK calculator, illustrating its compact dimensions (16 cm or 6.3 inches in length).
Настройка
Крыніца харчавання
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.
- Сонечная энергія: 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.
- Магутнасць батарэі: 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.
Першапачатковае выкарыстанне
- Place the calculator in a well-lit area.
- Націсніце ВКЛ/З 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).
Інструкцыя па эксплуатацыі
This section details the functions of the keys and how to perform various calculations.
Асноўныя арыфметычныя аперацыі
- Дапаўненне (+): Увядзіце першую лічбу, націсніце +, увядзіце другую лічбу, а затым націсніце =.
- Адніманне (-): Увядзіце першую лічбу, націсніце -, увядзіце другую лічбу, а затым націсніце =.
- Множанне (×): Увядзіце першую лічбу, націсніце ×, увядзіце другую лічбу, а затым націсніце =.
- Дзяленне (÷): Увядзіце першую лічбу, націсніце ÷, увядзіце другую лічбу, а затым націсніце =.
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.
Функцыі памяці
- M+ (Memory Plus): Дадае адлюстраванае значэнне ў памяць.
- M- (памяць мінус): Адымае адлюстраванае значэнне з памяці.
- RM (Recall Memory): Displays the current value stored in memory.
- CM (Clear Memory): Ачышчае значэнне, якое захоўваецца ў памяці.
Спецыяльныя функцыі
- % (працэнтtagд): Выкарыстоўваецца для працэнтаўtagэлектронныя разлікі. Напрыкладample, to calculate 10% of 200: enter 200, press ×, enter 10, press %.
- √ (Квадратны корань): Calculates the square root of the displayed number. Enter a number, then press √.
- GT (агульны вынік): Accumulates the results of all calculations performed since the last CA or GT press. Press GT to display the grand total.
- 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 =.
Тэхнічнае абслугоўванне
Уборка
Каб захаваць знешні выгляд і функцыянальнасць калькулятара:
- Wipe the calculator's surface with a soft, dry cloth.
- Для ўстойлівага бруду злёгку ачысціцеampen the cloth with water and mild soap, then wipe dry immediately.
- Do not use abrasive cleaners, solvents, or spray directly onto the calculator.
Захоўванне
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Ліквідацыю непаладак
If you encounter issues with your Sharp EL-122N-BK calculator, refer to the following common problems and solutions:
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Дысплей пусты або цьмяны. | 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). |
| Няправільныя вынікі разлікаў. | Incorrect key entry; calculator in an unusual state. | Прэса CA to clear all operations and memory, then re-enter the calculation carefully. |
| Клавішы не рэагуюць. | Dust or debris under keys; calculator malfunction. | Gently clean around the keys. If the issue persists, the calculator may require service. |
Тэхнічныя характарыстыкі
The following are the technical specifications for the Sharp EL-122N-BK calculator:
- мадэль: EL-122N-BK
- Тып дысплея: ВК
- Колькасць лічбаў: 12
- Крыніца харчавання: Battery Powered (Dual power: Solar and Battery)
- Памеры (пакет): 17.7 х 10.7 х 3 см
- Вага прадмета: 140 г
- Тып калькулятара: Стандартная функцыя
Падтрымка і гарантыя
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.
