Casio HR-170RC Plus Mini-Desktop Printing Calculator User Manual

1. Eto

Before using your Casio HR-170RC Plus calculator, follow these steps to prepare it for operation.

1.1 Unpacking and Power Supply

Carefully remove the calculator from its packaging. Ensure all components are present. The calculator operates using an AC adapter (not specified if included, assume standard power). Connect the AC adapter to the calculator's power input and then to a standard electrical outlet.

Image 1: Casio HR-170RC Plus Mini-Desktop Printing Calculator. This image displays the calculator's main unit, showing the keypad, display, and paper roll compartment.

1.2 Iwe Roll fifi sori

1. Ṣii ideri iyẹwu eerun iwe.
2. Fi ìwé tuntun sinu yara naa, ki o rii daju pe iwe naa wa lati isalẹ.
3. Feed the leading edge of the paper through the printer slot until it emerges above the printer mechanism.
4. Close the paper roll compartment cover.

1.3 Ink Roller/Ribbon Installation

1. Locate the ink roller/ribbon compartment, typically near the printer mechanism.
2. Remove the old ink roller/ribbon if present.
3. Install the new ink roller/ribbon, ensuring it is correctly seated and aligned with the printer head. Refer to the markings on the ink roller/ribbon for proper orientation.
4. Pa ideri kompaktimenti naa.

1.4 Initial Settings (Clock & Calendar)

To set the date and time for the Clock & Calendar function:

1. Tẹ awọn AKOKO key. The display will show the current time or a default setting.
2. Use the number keys to enter the correct time (e.g., HHMM for 24-hour format).
3. Tẹ awọn DATE key. The display will show the current date or a default setting.
4. Use the number keys to enter the correct date (e.g., MMDDYY).
5. Tẹ awọn # bọtini tabi Lapapọ bọtini lati jẹrisi awọn eto.

2. Awọn ilana Iṣiṣẹ

This section details the various functions and operations of your Casio HR-170RC Plus calculator.

2.1 Awọn iṣiro ipilẹ

Perform standard arithmetic operations:

• Afikun: Enter first number, press +, enter second number, press =.
• Iyokuro: Enter first number, press -, enter second number, press =.
• Ilọpo: Enter first number, press x, enter second number, press =.
• Pipin: Enter first number, press ÷, enter second number, press =.
• Pa ìwọlé rẹ mọ́: Tẹ CE to clear the last entered number.
• Gbogbo rẹ̀ mọ́ kedere: Tẹ AC to clear all calculations and reset the calculator.

2.2 Check & Correct Function

Iṣẹ yi faye gba o lati tunview and correct previous entries in a calculation sequence.

1. After performing a series of calculations, press the Ṣayẹwo key. The display will show the first entry.
2. Lo awọn ▲ (soke) ati ▼ (down) arrow keys to scroll through the entries.
3. To correct an entry, navigate to it, enter the new number, and press the Atunse key. The calculation will be automatically re-evaluated.

2.3 After-Print Function

This feature allows you to print the calculation history after corrections have been made using the Check & Correct function.

• After using the Check & Correct function and making any necessary changes, press the LẸ́YÌN TÍTẸ̀ key. The calculator will print the corrected calculation sequence.

2.4 Re-Print Function

To print duplicates of a previous calculation history:

• After a calculation has been performed and printed, press the Atunse key. The calculator will print the exact same calculation history again.

2.5 Clock & Calendar Function

To print the current time and date:

• Ensure the time and date are set as described in Section 1.4.
• Tẹ awọn AKOKO key to display the time, then press the TITẸ key to print it.
• Tẹ awọn DATE key to display the date, then press the TITẸ key to print it.

2.6 Cost/Sell/Margin Function

This function simplifies profit calculations by allowing you to input any two values (Cost, Selling Price, or Margin) to automatically calculate the third.

1. Enter the known OWO iye, lẹhinna tẹ awọn OWO bọtini.
2. Enter the known TA iye, lẹhinna tẹ awọn TA bọtini.
3. Enter the known OLOGBON ogoruntage, then press the OLOGBON bọtini.
4. After entering two of the three values, the third value will be automatically calculated and displayed. For example, enter Cost and Sell, then press Margin to find the margin percentage.

3. Itọju

Proper maintenance ensures the longevity and reliable operation of your calculator.

3.1 Ninu

• Wipe the calculator's exterior with a soft, dry cloth.
• Fun idoti alagidi, die-die dampen the cloth with water or a mild, non-abrasive cleaner. Do not use strong solvents or abrasive materials.
• Avoid getting liquids inside the calculator, especially near the display or keypad.

3.2 Ìyípadà Ohun Èlò

Regularly check and replace the paper roll and ink roller/ribbon as needed.

• Yipo iwe: Replace when the paper supply is low or runs out. Follow the steps in Section 1.2.
• Ink Roller/Ribbon: Replace when printouts become faint or illegible. Follow the steps in Section 1.3.

4. Laasigbotitusita

If you encounter issues with your calculator, refer to the following common problems and solutions.

• Calculator does not power on:
  • Ensure the AC adapter is securely connected to both the calculator and a working electrical outlet.
  • Ṣayẹwo boya iṣan agbara jẹ iṣẹ-ṣiṣe.
• Printer is not printing or printouts are faint:
  • Check if the paper roll is installed correctly and has sufficient paper.
  • Verify that the ink roller/ribbon is correctly installed and not depleted. Replace if necessary.
  • Ensure the print mode is enabled (if applicable, check for a print/non-print switch).
• Awọn iṣiro ti ko tọ:
  • Tẹ awọn AC key to clear all previous calculations and start fresh.
  • Review your input using the Check & Correct function (Section 2.2).
  • Ensure you are using the correct operational mode for your calculations (e.g., decimal settings).
• Display shows an error message:
  • Tẹ AC lati nu aṣiṣe.
  • If the error persists, disconnect the power, wait a few moments, and then reconnect.

5. Awọn pato

6. atilẹyin ọja Information

This Casio HR-170RC Plus Mini-Desktop Printing Calculator comes with a 90 ọjọ atilẹyin ọja to lopin from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation provided at the time of purchase or contact Casio customer support.

7. Atilẹyin

For further assistance, technical support, or inquiries regarding your Casio HR-170RC Plus calculator, please contact Casio customer service. Refer to the official Casio website or product packaging for the most current contact information, including phone numbers and support portals.