Uvod
This manual provides detailed instructions for the proper use and maintenance of your CASIO JH-12VT 12-Digit Desktop Calculator. Please read this manual thoroughly to ensure optimal performance and longevity of your device. Keep this manual for future reference.
Karakteristike proizvoda
- Extra-large display: For enhanced readability of numbers.
- Tax calculation function: Dedicated keys for easy tax calculations.
- Prikaz statusa: Indicators for current operation status.
- 12-digit capacity: Handles extensive numerical operations.
- Dvostruki izvor napajanja: Operates on both solar power and battery.
Slika: Front view of the CASIO JH-12VT 12-Digit Desktop Calculator, showcasing its extra-large display, key layout, and dual power indicators.
Setup
Izvor napajanja
The CASIO JH-12VT calculator is equipped with a dual power system, utilizing both solar power and a battery. Under sufficient lighting, the calculator will operate using solar power. In low-light conditions or when solar power is insufficient, it automatically switches to battery power.
Battery Installation (if replacement is needed)
- Provjerite je li kalkulator isključen.
- Pronađite poklopac odjeljka za baterije na stražnjoj strani uređaja.
- Using a small screwdriver, carefully remove the screw and slide off the cover.
- Insert a new LR44 button cell battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Vratite poklopac i pričvrstite ga vijkom.
Početno uključivanje
Pritisnite AC (Poništi sve) dugme da biste uključili kalkulator i izbrisali sve prethodne unose. Na ekranu bi trebalo da se prikaže '0'.
Uputstvo za upotrebu
Osnovni proračuni
- Dodatak (+): Unesite prvi broj, pritisnite +, unesite drugi broj, pritisnite =.
- Oduzimanje (-): Unesite prvi broj, pritisnite -, unesite drugi broj, pritisnite =.
- Množenje (×): Unesite prvi broj, pritisnite ×, unesite drugi broj, pritisnite =.
- Dijeljenje (÷): Unesite prvi broj, pritisnite ÷, unesite drugi broj, pritisnite =.
Memorijske funkcije
- M+ (Memorija Plus): Dodaje prikazanu vrijednost u memoriju.
- M- (minus memorije): Oduzima prikazanu vrijednost iz memorije.
- MRC (Memory Recall/Clear): Pritisnite jednom da biste pozvali vrijednost iz memorije. Pritisnite dva puta da biste izbrisali memoriju.
Obračun poreza
The calculator features dedicated keys for tax calculations. The tax rate must be set prior to use.
- Određivanje poreske stope: Pritisnite SET (if available, or consult specific model instructions for tax rate setting), enter the tax rate percentage, zatim pritisnite TAX+ or POREZ- spasiti.
- TAX+ (Add Tax): Enter the original amount, then press TAX+ to display the amount including tax.
- TAX- (Subtract Tax): Enter the amount including tax, then press POREZ- to display the original amount before tax.
Ukupni zbroj (GT)
Pritisnite GT key to display the grand total of all results accumulated since the last AC or GT clear operation.
Clear Functions
- AC (sve čisto): Clears all entries, memory, and operations, resetting the calculator to its initial state.
- C (Clear Entry): Briše zadnji uneseni broj ili trenutni unos izračuna bez utjecaja na prethodne operacije ili memoriju.
Održavanje
Čišćenje
To clean the calculator, wipe it with a soft, dry cloth. For stubborn dirt, lightly dampen the cloth with water and a mild detergent, then wipe dry immediately. Do not use strong solvents or abrasive cleaners, as they may damage the casing ili prikaz.
Skladištenje
Store the calculator in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on top of the calculator to prevent damage to the keys or display.
Rješavanje problema
| Problem | Rješenje |
|---|---|
| Ekran je prazan ili taman. | Ensure sufficient lighting for solar power. If in low light, replace the battery. Press AC za resetovanje. |
| Netačni rezultati izračuna. | Pritisnite AC to clear all previous operations. Re-enter the calculation carefully. Check if memory (M) or grand total (GT) indicators are active and clear them if necessary. |
| Tipke ne reagiraju. | Clean around the keys to remove any debris. If the issue persists, try replacing the battery. |
Specifikacije
| Feature | Detalj |
|---|---|
| Brand | CASIO |
| Broj modela | JH-12VT-N |
| Display Type | LCD |
| Broj cifara | 12 |
| Izvor napajanja | Battery Powered (Dual Power: Solar & Battery) |
| Boja | Ljubičasta, bijela |
| Tip kalkulatora | Standardni kalkulator |
| Dimenzije paketa | 25.2 x 14 x 3.5 cm |
| Težina artikla | 200 g |
| Prvo dostupno na Amazon.co.jp | 13. juna 2016 |
Garancija i podrška
For information regarding warranty coverage, service, or technical support for your CASIO JH-12VT calculator, please refer to the warranty card included with your purchase or visit the official CASIO website. Contact details for customer support are typically available on the product packaging or the manufacturer's website.
