Casio DR-240R Printing Calculator User Manual

Johdanto

This manual provides detailed instructions for the proper use and maintenance of your Casio DR-240R printing calculator. Designed for heavy-duty use, this 14-digit calculator offers advanced functions for business calculations, including tax, cost, sell, and margin calculations, along with two-color printing for clear record-keeping. Please read this manual thoroughly before operating the calculator to ensure optimal performance and longevity.

Tuote loppuview

Tärkeimmät ominaisuudet

• 14-numeroinen näyttö: Large LCD for clear readability.
• Raskas muotoilu: Built for durability and frequent use.
• Nopea tulostus: Prints at approximately 4.4 lines per second.
• Kaksivärinen tulostus: Positive values print in black, negative values print in red for easy identification.
• Business Functions: Dedicated keys for Tax+, Tax-, Cost, Sell, Margin, and Discount calculations.
• Item Counter: Tracks the number of items calculated.
• Re-print Function: Allows printing of calculation records even in print-off mode.

Calculator Components

Familiarize yourself with the main components of your DR-240R calculator:

Kuva 1: Etuosa view of the Casio DR-240R printing calculator, showing the display, keypad, and paper roll compartment.

Kuva 2: Lähikuva view highlighting the LCD display and the paper output slot of the Casio DR-240R.

Asennus

Power Source and Battery Installation

The Casio DR-240R operates on AC power and requires 2 AAA batteries for memory backup. Ensure the calculator is connected to a power outlet for primary operation.

1. Locate the battery compartment cover on the underside of the calculator.
2. Avaa kansi liu'uttamalla sitä.
3. Aseta kaksi AAA-paristoa paikoilleen varmistaen oikea napaisuus (+/-).
4. Aseta paristolokeron kansi takaisin paikalleen.

Paperirullan asennus

To enable printing, a paper roll must be correctly installed.

1. Open the printer cover by lifting it gently.
2. Aseta uusi paperirulla paperirullan pidikkeeseen varmistaen, että paperi syöttyy rullan alaosasta.
3. Syötä paperin etureuna tulostimen lokeroon, kunnes se tulee ulos yläreunasta.
4. Sulje tulostimen kansi.
5. Use the FEED button to advance the paper if necessary.

Käyttöohjeet

Peruslaskelmat

Suorita vakiolaskutoimitukset:

• Lisäys (+): Enter first number, press +, enter second number, press =.
• Vähennys (-): Enter first number, press -, enter second number, press =.
• Kertolasku (*): Enter first number, press *, enter second number, press =.
• Division (/): Enter first number, press /, enter second number, press =.
• Clear All (CA): Clears all entries and memory.
• Clear Entry (C): Clears the last entered number.

Verolaskelmat

To set a tax rate and perform tax calculations:

1. To set the tax rate: Press SARJA, enter the tax rate percentage ja paina sitten TAX+.
2. To add tax: Enter the amount, then press TAX+.
3. To subtract tax: Enter the amount, then press VEROTTAA-.

Cost, Sell, and Margin Calculations

The calculator can determine any of these three values if the other two are known.

• To calculate Selling Price: Enter Cost, press MAKSAA, enter Margin percentage, paina MARja paina sitten MYYDÄ.
• To calculate Cost: Enter Selling Price, press MYYDÄ, enter Margin percentage, paina MARja paina sitten MAKSAA.
• To calculate Margin: Enter Cost, press MAKSAA, enter Selling Price, press MYYDÄja paina sitten MAR.

Tulostustoiminnot

• OFF ON PRINT Selector: Use this switch to select print mode (ON), non-print mode (OFF), or item count mode (ITEM).
• SYÖTTÖ: Syöttää paperirullaa eteenpäin.
• REPRINT: Prints a copy of the last calculation record. This function works even if the calculator is in print-off mode.

Huolto

Laskimen puhdistaminen

To maintain the appearance and functionality of your calculator:

• Pyyhi ulkopuoli pehmeällä, kuivalla liinalla.
• Itsepintaiselle lialle, dampKostuta liina kevyesti vedellä ja miedolla pesuaineella ja pyyhi sitten kuivaksi.
• Älä käytä voimakkaita liuottimia tai hankaavia puhdistusaineita.
• Avoid spraying liquids directly onto the calculator.

Paperirullan vaihtaminen

When the paper roll runs out or the print becomes faint, replace the paper roll as described in the "Paper Roll Installation" section under Setup.

Vianetsintä

If you encounter issues with your Casio DR-240R, refer to the following common problems and solutions:

Tekniset tiedot

Detailed specifications for the Casio DR-240R printing calculator:

Figure 3: Image illustrating the approximate dimensions of the Casio DR-240R calculator.

Takuu ja tuki

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For further assistance, you may contact Casio customer service through their official channels.