Sharp EL-2135

Sharp EL-2135 12-Digit Electronic Desktop Calculator User Manual

Model: EL-2135

1. Увод

This manual provides detailed instructions for the proper use and maintenance of your Sharp EL-2135 12-digit electronic desktop calculator. Designed for general purpose calculations, this lightweight and ergonomically designed calculator is ideal for both school and office environments. It features a clear 12-digit LCD display and operates efficiently with dual power sources.

2. Кључне карактеристике

  • 12-цифрени ЛЦД екран: Provides clear and easy-to-read numerical output.
  • Comfortable Desktop Size: Optimized dimensions for stable and convenient use on any desk.
  • Elegant Gray Body: Durable ABS plastic construction with a professional aesthetic.
  • Square Root Function: Dedicated button for quick square root calculations.
  • Двоструки извор напајања: Operates on both solar power and a lithium-ion battery, ensuring functionality even in low light conditions.

3. Подешавање

3.1 Укључивање

The Sharp EL-2135 calculator utilizes a dual power system: solar and battery. It will automatically draw power from the solar cell when sufficient light is available. In dim lighting or darkness, the included lithium-ion battery will provide power. No manual power-on switch is typically required; the calculator activates upon light exposure or key press.

3.2 Инсталација/замена батерије

The calculator comes with a lithium-ion battery pre-installed. If battery replacement becomes necessary:

  1. Ensure the calculator is off or in a well-lit area to utilize solar power.
  2. Пронађите одељак за батерију на задњој страни уређаја.
  3. Пажљиво отворите поклопац одељка.
  4. Remove the old battery and insert a new CR2032 lithium-ion battery, ensuring correct polarity (+/-).
  5. Добро затворите поклопац одељка за батерије.

Note: Dispose of used batteries according to local regulations.

4. Упутство за употребу

4.1 Основне аритметичке операције

Perform addition, subtraction, multiplication, and division using the dedicated keys:

  • Додатак (+): Унесите први број, притисните +, унесите други број, притисните =.
  • Одузимање (-): Унесите први број, притисните -, унесите други број, притисните =.
  • Множење (×): Унесите први број, притисните ×, унесите други број, притисните =.
  • Дељење (÷): Унесите први број, притисните ÷, унесите други број, притисните =.

4.2 Посебне функције

  • Квадратни корен (√): Enter a number, then press the key to calculate its square root.
  • Перценtagе (%): Користи се за процентеtagе калкулације. Фор екample, to calculate 10% of 200: Enter 200, press ×, enter 10, press %.
  • Укупан зброј (ГТ): Accumulates the results of all calculations performed after the last GT clear. Press GT to display the grand total.
  • Mark-up/Mark-down (MU): Користи се за израчунавање марже профита.
  • Очисти унос (ЦЕ): Clears the last entered number or operation without affecting previous calculations.
  • Clear All (CA): Брише све уносе и прорачуне, ресетујући калкулатор.
  • Memory Plus (M+): Додаје приказану вредност у меморију.
  • Memory Minus (M-): Одузима приказану вредност из меморије.
  • Recall Memory (RM): Displays the value currently stored in memory.
  • Clear Memory (CM): Clears the memory.

4.3 Дисплеј

The 12-digit LCD display shows numbers clearly. If the result of a calculation exceeds 12 digits, an error indicator may appear, or the number may be displayed in scientific notation if supported.

5. Одржавање

5.1 Чишћење

To clean the calculator, use a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the casinг и приказ.

5.2 Складиштење

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Prolonged exposure to heat or cold can affect battery life and electronic components. When not in use for extended periods, ensure it is stored in a manner that prevents accidental key presses.

КСНУМКС. Решавање проблема

  • Екран је празан или замагљен:
    • Ensure the calculator is in a well-lit area for solar power.
    • Check if the battery needs replacement. Refer to Section 3.2.
  • Нетачни прорачуни:
    • Притисните тастер CA (Clear All) button to reset the calculator.
    • Verify that you are entering numbers and operations correctly.
  • Тастери не реагују:
    • Clean the keys and surrounding areas to remove any debris.
    • If the issue persists, the calculator may require professional servicing.

7. Спецификације

Број моделаЕЛ-КСНУМКС
Дисплаи12-цифрени ЛЦД
Извор напајањаSolar and 1 x Lithium-Ion Battery (included)
Димензије (Д к Ш к В)КСНУМКС к КСНУМКС к КСНУМКС цм (КСНУМКС к КСНУМКС к КСНУМКС инча)
Тежина271 грама (0.6 лбс)
МатеријалАБС пластика
БојаГреи
ГТИН (глобални број трговинске јединице)04974019006116

8. Слике производа

Фронт view of the Sharp EL-2135 12-digit electronic desktop calculator, showing the display and key layout.
Слика 1: Фронт view of the Sharp EL-2135 calculator, highlighting the 12-digit display and key arrangement. The calculator features a white body with gray and blue function keys.
Назад view of the Sharp EL-2135 calculator packaging, showing the model number and barcode.
Слика 2: Позади view of the Sharp EL-2135 calculator packaging, displaying the model number EL-2135 and the manufacturer's information, including the GTIN/UPC barcode (04974019006116).
Сиде view of the Sharp EL-2135 calculator held in a hand, illustrating its compact dimensions with measurements.
Слика 3: The Sharp EL-2135 calculator shown in hand for scale, with an indication of its height at 5.8 inches (14 cm), demonstrating its comfortable and portable size.

9. Гаранција и подршка

For warranty information, please refer to the documentation included with your purchase or contact your retailer. For technical support or service inquiries, please visit the official Sharp webсајт или контактирајте њихову службу за кориснике. Сачувајте рачун као доказ о куповини за евентуалне рекламације по гаранцији.

Повезани документи - ЕЛ-КСНУМКС

Преview SHARP EL-1501 Desktop Calculator User Manual
Comprehensive user manual for the SHARP EL-1501 desktop calculator, covering features, operation, calculations, error handling, battery replacement, specifications, and disposal information. Learn how to use its advanced functions for efficient financial and general calculations.
Преview Sharp ELSI MATE EL-244W, EL-310W, EL-377W Electronic Calculator Operation Manual
Official operation manual for the Sharp ELSI MATE EL-244W, EL-310W, and EL-377W electronic calculators, covering features, specifications, basic calculations, tax calculations, and battery replacement. Provides detailed instructions and operational guidance.
Преview Sharp EL-244W, EL-310W, EL-377W Electronic Calculator Operation Manual
Operation manual for Sharp EL-244W, EL-310W, and EL-377W Elsi Mate electronic calculators, covering basic operations, tax calculations, and battery replacement.
Преview Sharp EL-244W, EL-310W, EL-377W Electronic Calculator Operation Manual
User manual for Sharp EL-244W, EL-310W, and EL-377W Elsi Mate electronic calculators, covering specifications, operations, basic calculations, tax functions, and battery replacement.
Преview Sharp EL-310W, EL-330W, EL-377W Electronic Calculator Operation Manual
Comprehensive operation manual for the Sharp EL-310W, EL-330W, and EL-377W electronic calculators, detailing specifications, usage instructions, cost/sell/margin calculations, tax calculations, and conversion functions.
Преview Приручник за употребу Схарп ЕЛ-1611В електронског калкулатора за штампање
Comprehensive operation manual for the Sharp EL-1611V electronic printing calculator, covering setup, controls, operations, maintenance, and specifications. Learn how to use its printing, tax, and memory functions.