Inngangur
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.
Vara lokiðview
Helstu eiginleikar
- 14 stafa skjár: Large LCD for clear readability.
- Heavy-Duty hönnun: Built for durability and frequent use.
- Háhraða prentun: Prints at approximately 4.4 lines per second.
- Tveggja lita prentun: 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:
Mynd 1: Framan view of the Casio DR-240R printing calculator, showing the display, keypad, and paper roll compartment.
Mynd 2: Nærmynd view highlighting the LCD display and the paper output slot of the Casio DR-240R.
Uppsetning
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.
- Finndu rafhlöðulokið neðst á reiknivélinni.
- Renndu hlífinni til að opna hana.
- Settu tvær AAA rafhlöður í og gætið þess að pólunin (+/-) sé rétt.
- Settu hlífina yfir rafhlöðuhólfið aftur.
Uppsetning pappírsrúlla
Til að virkja prentun verður pappírsrúlla að vera rétt sett í.
- Opnaðu prentaralokið með því að lyfta því varlega.
- Place a new paper roll into the paper roll holder, ensuring the paper feeds from the bottom of the roll.
- Færið fremri brún pappírsins inn í prentararaufina þar til hún kemur út að ofan.
- Lokaðu prentaralokinu.
- Use the FEED button to advance the paper if necessary.
Notkunarleiðbeiningar
Grunnútreikningar
Framkvæma venjulegar reikniaðgerðir:
- Viðbót (+): Sláðu inn fyrstu töluna, ýttu á +, sláðu inn aðra töluna, ýttu á =.
- Frádráttur (-): Sláðu inn fyrstu töluna, ýttu á -, sláðu inn aðra töluna, ýttu á =.
- Margföldun (*): Sláðu inn fyrstu töluna, ýttu á *, sláðu inn aðra töluna, ýttu á =.
- Deild (/): Sláðu inn fyrstu töluna, ýttu á /, sláðu inn aðra töluna, ýttu á =.
- Clear All (CA): Clears all entries and memory.
- Hreinsa innkoma (C): Hreinsar síðustu innslegnu töluna.
Skattaútreikningar
To set a tax rate and perform tax calculations:
- Til að stilla skatthlutfallið: Ýttu á SETJA, enter the tax rate percentage, ýttu síðan á SKATT+.
- To add tax: Enter the amount, then press SKATT+.
- To subtract tax: Enter the amount, then press SKATT-.
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 KOSTNAÐUR, enter Margin percentage, ýttu á MAR, ýttu síðan á SELJA.
- To calculate Cost: Enter Selling Price, press SELJA, enter Margin percentage, ýttu á MAR, ýttu síðan á KOSTNAÐUR.
- To calculate Margin: Enter Cost, press KOSTNAÐUR, enter Selling Price, press SELJA, ýttu síðan á MAR.
Prentunaraðgerðir
- OFF ON PRINT Selector: Use this switch to select print mode (ON), non-print mode (OFF), or item count mode (ITEM).
- FEED: Advances the paper roll.
- ENDURPRENTUN: Prints a copy of the last calculation record. This function works even if the calculator is in print-off mode.
Viðhald
Þrif á reiknivélinni
To maintain the appearance and functionality of your calculator:
- Þurrkaðu að utan með mjúkum, þurrum klút.
- Fyrir þrjósk óhreinindi, dampÞurrkið klútinn varlega með vatni og mildu þvottaefni og þurrkið síðan.
- Notið ekki sterk leysiefni eða slípiefni.
- Forðist að úða vökva beint á reiknivélina.
Skipt um pappírsrúllu
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.
Úrræðaleit
If you encounter issues with your Casio DR-240R, refer to the following common problems and solutions:
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Reiknivélin kveikir ekki á sér. | Not connected to AC power; power outlet issue. | Ensure AC adapter is securely plugged in. Test the power outlet with another device. |
| Prentarinn prentar ekki. | Paper roll empty or incorrectly installed; print mode is OFF. | Check and replace paper roll if necessary. Ensure the OFF ON PRINT switch is set to ON. |
| Print is faint or unclear. | Ink roller needs replacement; low quality paper. | Replace the ink roller. Use recommended paper rolls. |
| Rangar útreikningsniðurstöður. | Incorrect input; tax/margin rate not set correctly. | Double-check all input values. Verify the set tax or margin rates. Perform a CA (Clear All) operation and re-enter. |
Tæknilýsing
Detailed specifications for the Casio DR-240R printing calculator:
| Eiginleiki | Smáatriði |
|---|---|
| Vörumerki | Casio |
| Nafn líkans | DR-240R |
| Tegund reiknivélar | Prentreiknivél |
| Skjár Tegund | LCD |
| Fjöldi stafa | 14 |
| Prenthraði | 4.4 línur/sekúndu |
| Prentun litir | Two-color (Black for positive, Red for negative) |
| Aflgjafi | AC Power (Battery backup for memory: 2 AAA batteries) |
| Efni | Plast |
| Litur | Hvítur |
| Vöruvídd (L x B) | 13.5 cm x 22 cm |
| Þyngd hlutar | 1.5 kg |
Figure 3: Image illustrating the approximate dimensions of the Casio DR-240R calculator.
Ábyrgð og stuðningur
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Casio webGeymið kaupkvittunina sem sönnun fyrir kaupum ef um ábyrgðarkröfur er að ræða.
For further assistance, you may contact Casio customer service through their official channels.
