Ръководство за потребителя на калкулатор за печат Casio HR-8RCE

1. Въведение и надview

The Casio HR-8RCE Printing Calculator is a versatile 12-digit portable calculator designed for efficient financial and general calculations. It features a clear LC-Display and a fast, quiet printing mechanism, making it ideal for office, home office, or business use. Its comprehensive functions ensure accuracy and ease of use for various tasks, providing a printed record of all operations.

2. Ключови характеристики

• 12-Digits LC-Display: Provides clear and easy-to-read numerical output.
• Бърз печат: Achieves a printing speed of 2.0 lines per second for quick record-keeping.
• Paper Roll Compatibility: Uses 58 mm paper rolls (Inner Roll “P-5825” or Outer Roll “Roll 57mm”).
• Simple Algebraic Logic: Ensures intuitive operation for various calculations.
• Cost, Sell, Margin Calculation: Dedicated functions for profit analysis.
• Изчисляване на данъка: Includes TAX+ and TAX- keys for easy tax computations.
• Преобразуване на валута: Supports two exchange rates for international transactions.
• Проверка и правилна функция: Allows recall and correction of up to the last 150 operations.
• Функция след печат: Option to print a calculation after all operations (max. 150 steps) are entered.
• Функция за повторно отпечатване: Option to print a calculation (max. 150 steps) as often as desired.
• Десетичен селектор: Adjustable decimal settings (0, 2, F).
• Селектор за закръгляване: Options for rounding (F, 5/4).
• Функции на паметта: Independent memory with M+, M-, and MRC keys.
• Double-Zero Key: For quick entry of large numbers.
• Клавиш Backspace: Corrects entry errors digit by digit.
• Опции за захранване: Operates on 4 x AA batteries (included) or an optional AC Adaptor (AD-A 60024).

3. Настройка

3.1. Инсталиране на батерията

The Casio HR-8RCE calculator is powered by four (4) AA batteries, which are included. To install or replace batteries, locate the battery compartment cover on the back of the unit. Slide the cover off, insert the batteries according to the polarity indicators (+/-), and then replace the cover securely.

3.2. Монтиране на хартиена ролка

This calculator uses 58 mm wide paper rolls. To install a new paper roll:

1. Отворете капака на принтера.
2. Поставете новата ролка хартия в отделението, като се уверите, че хартията се подава от долната част на ролката.
3. Подайте водещия ръб на хартията в слота на принтера, докато излезе отгоре.
4. Close the printer cover, ensuring the paper is properly aligned.

3.3. Включване / изключване на захранването

Натиснете ON button to turn the calculator on. To turn it off, press the ИЗКЛ button. The calculator may also have an auto-power-off feature to conserve battery life.

Ъглова view of the black Casio HR-8RCE Printing Calculator. The calculator features a 12-digit LCD display and a built-in thermal printer, from which a roll of paper with printed calculations extends upwards. The keypad includes numeric keys, arithmetic operators, and dedicated function keys for cost, sell, margin, tax, memory, and check/reprint functions.

4. Инструкции за работа

4.1. Основни изчисления

Perform standard arithmetic operations (+, -, ×, ÷) by entering numbers and pressing the corresponding operator keys. Press the = клавиш за показване на резултата.

4.2. Специални функции

• Cost, Sell, Margin: Използвайте ЦЕНА, ПРОДАВАМ, и MAR keys to calculate profit margins. Enter two values, then press the third key to find the missing value.
• Изчисляване на данъка: Set the tax rate using the appropriate procedure (refer to the full manual for detailed steps). Use ДАНЪК+ to add tax and ДАНЪК- to subtract tax.
• Преобразуване на валута: Program two currency exchange rates. Use the currency conversion key to switch between currencies.
• Проверете и коригирайте: Натиснете ПРОВЕРКА ключ към реview previous entries (up to 150 steps). Use the arrow keys to navigate and the ПРАВИЛНО key to modify an entry.
• Функция след печат: This feature allows you to perform a series of calculations and then print the entire sequence after all entries are made. This is useful for verifying long calculations.
• Функция за повторно отпечатване: After a calculation sequence has been printed, you can use the ПРЕПЕЧАТАЙТЕ key to print the same sequence again as many times as needed.

4.3. Decimal and Rounding Settings

The calculator offers flexible decimal point and rounding settings:

• Decimal Selector (F, 0, 2): Използвайте ДЕК slider or button to select floating decimal (F), 0 decimal places, or 2 decimal places.
• Rounding Selector (5/4): The 5/4 setting rounds up if the next digit is 5 or greater, and rounds down if it is 4 or less.

4.4. Функции на паметта

The independent memory allows you to store and recall values:

• М+: Добавя показаната стойност към паметта.
• М-: Изважда показаната стойност от паметта.
• MRC: Press once to recall the memory content. Press twice to clear the memory.

5. Поддръжка

5.1. Почистване

To clean the calculator, wipe it with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture, as these can damage the unit.

5.2. Смяна на хартиена ролка

Replace the paper roll when the print becomes faint or the roll is depleted. Always use 58 mm thermal paper rolls for optimal performance.

6. Отстраняване на проблеми

If you encounter issues with your Casio HR-8RCE calculator, consider the following common solutions:

• Няма дисплей/Няма захранване: Check if the batteries are correctly installed and have sufficient charge. Replace batteries if necessary. Ensure the calculator is turned ON.
• Проблеми с печата: Verify that the paper roll is installed correctly and is not jammed. Ensure you are using the correct type of thermal paper.
• Неправилни изчисления: Double-check your entries and ensure the correct function keys are being used. Reset the calculator if persistent errors occur (refer to the full manual for reset procedures).

7. Спецификации

8. Гаранция и поддръжка

The Casio HR-8RCE Printing Calculator comes with a 2-Year Warranty. For detailed warranty information, technical support, or to purchase accessories, please visit the official Casio webсайта или се свържете с техния отдел за обслужване на клиенти. Запазете доказателството си за покупка за гаранционни рекламации.