Кіраўніцтва карыстальніка для настольнага калькулятара COMIX C-2031BK

Уводзіны

Welcome to the user manual for your COMIX Desktop Calculator, model C-2031BK. This calculator is designed for ease of use with a 12-digit display and large, comfortable keys, suitable for various calculations in office, home, or educational environments.

Настройка

Крыніца харчавання

The COMIX C-2031BK calculator operates on dual power: a solar panel and one AAA battery. The solar panel functions as an auxiliary power source and requires sufficient ambient light to operate. For optimal performance and a consistently clear display, it is highly recommended to install the included AAA battery.

Ўстаноўка акумулятара

1. Знайдзіце батарэйны адсек на задняй панэлі калькулятара.
2. Open the battery cover by sliding or lifting it.
3. Insert one AAA battery, ensuring correct polarity (+/-) as indicated inside the compartment.
4. Надзейна зачыніце крышку батарэі.

Інструкцыя па эксплуатацыі

Ключавыя функцыі скончаныview

Асноўныя аперацыі

Perform standard arithmetic calculations:

• Дапаўненне: Націсніце [+] ключ.
• адніманне: Націсніце [-] ключ.
• Множанне: Націсніце [x] ключ.
• дывізіён: Націсніце [÷] ключ.
• Роўна: Націсніце [=] key to display the result of a calculation.

Clear Functions

• [C] (Clear): Clears the last entered number or calculation entry. Pressing it multiple times may clear the entire calculation.
• [CE] (Clear Entry): Clears the current numerical entry without affecting previous calculations or memory.
• [AC] (All Clear): Clears all entries, calculations, and memory, resetting the calculator to its initial state.

Функцыі памяці

• [M+] (Memory Plus): Дадае ў памяць бягучы нумар.
• [M-] (Memory Minus): Аднімае лік з памяці, які адлюстроўваецца ў дадзены момант.
• [MR] (Memory Recall): Выводзіць на дысплей значэнне, захаванае ў памяці.
• [MC] (Memory Clear): Clears the memory, setting its value to zero.

Спецыяльныя ключы

• [GT] (Grand Total): Displays the grand total of all results obtained using the [=] key since the last [AC] прэса.
• [MU] (Mark Up): Used for profit margin calculations.
• [%] (Percent): Выкарыстоўваецца для працэнтаўtagэлектронныя разлікі.
• [←] (Backspace): Deletes the last digit entered on the display.
• [00]: Enters two zeros simultaneously, useful for large numbers.

Асаблівасці

12-Digit LCD Display

The calculator features a large, clear 12-digit LCD display, making it suitable for extensive calculations and ensuring easy readability of numbers and results.

Large Computer Keys

Equipped with large, responsive keys designed for comfortable and accurate input, reducing errors during rapid calculations and providing a tactile typing experience.

Падвойная крыніца харчавання

Operates using both solar power and a single AAA battery, ensuring reliable performance in various lighting conditions and providing continuous operation.

Тэхнічнае абслугоўванне

Уборка

To clean the calculator, use a soft, dry cloth. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the display, keys, or casing.

Захоўванне

Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the AAA battery to prevent potential leakage and damage to the device.

Ліквідацыю непаладак

• Дысплей пусты або цьмяны:
  • Ensure the calculator is in a well-lit area for the solar panel to function effectively.
  • Check if the AAA battery is correctly installed and not depleted. Replace the battery if necessary.
• Incorrect calculations:
  • Verify that the correct keys are being pressed for your desired operation.
  • Clear all previous calculations using the [AC] key and re-enter the calculation.
  • Ensure memory functions are not inadvertently active (check for an 'M' indicator on the display). Clear memory with [MC] пры неабходнасці.

Тэхнічныя характарыстыкі

Гарантыя і падтрымка

For warranty information, technical support, or any inquiries regarding your COMIX Desktop Calculator, please refer to the contact details provided with your purchase documentation or visit the official Comix webсайт для далейшай дапамогі.