Introduzzjoni
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.
Karatteristiċi tal-Prodott
- Extra-large display: For enhanced readability of numbers.
- Tax calculation function: Dedicated keys for easy tax calculations.
- Wiri tal-istatus: Indicators for current operation status.
- 12-digit capacity: Handles extensive numerical operations.
- Sors ta' Enerġija Doppju: Operates on both solar power and battery.

Immaġni: Quddiem view of the CASIO JH-12VT 12-Digit Desktop Calculator, showcasing its extra-large display, key layout, and dual power indicators.
Setup
Sors tal-Enerġija
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)
- Kun żgur li l-kalkulatur ikun mitfi.
- Sib l-għatu tal-kompartiment tal-batterija fuq wara tal-unità.
- 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.
- Ibdel l-għatu u waħħalha bil-kamin.
Qawwa Inizjali Mixgħula
Agħfas il- AC (All Clear) button to turn on the calculator and clear any previous entries. The display should show '0'.
Istruzzjonijiet Operattivi
Kalkoli Bażiċi
- Żieda (+): Daħħal l-ewwel numru, agħfas +, daħħal it-tieni numru, agħfas =.
- Tnaqqis (-): Daħħal l-ewwel numru, agħfas -, daħħal it-tieni numru, agħfas =.
- Multiplikazzjoni (×): Daħħal l-ewwel numru, agħfas ×, daħħal it-tieni numru, agħfas =.
- Diviżjoni (÷): Daħħal l-ewwel numru, agħfas ÷, daħħal it-tieni numru, agħfas =.
Funzjonijiet tal-Memorja
- M+ (Memory Plus): Iżżid il-valur muri mal-memorja.
- M- (Minus Memorja): Inaqqas il-valur muri mill-memorja.
- MRC (Memory Recall/Clear): Press once to recall the memory value. Press twice to clear the memory.
Kalkolu tat-Taxxa
The calculator features dedicated keys for tax calculations. The tax rate must be set prior to use.
- L-Istabbiliment tar-Rata tat-Taxxa: Agħfas SET (if available, or consult specific model instructions for tax rate setting), enter the tax rate percentage, imbagħad agħfas TAXXA+ or TAXXA- biex isalva.
- TAX+ (Add Tax): Enter the original amount, then press TAXXA+ to display the amount including tax.
- TAX- (Subtract Tax): Enter the amount including tax, then press TAXXA- to display the original amount before tax.
Total Grand (GT)
Agħfas il- GT key to display the grand total of all results accumulated since the last AC or GT clear operation.
Clear Functions
- AC (Kull Ċari): Clears all entries, memory, and operations, resetting the calculator to its initial state.
- C (Clear Entry): Clears the last entered number or the current calculation entry without affecting previous operations or memory.
Manutenzjoni
Tindif
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 jew wiri.
Ħażna
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.
Issolvi l-problemi
| Problema | Soluzzjoni |
|---|---|
| Id-displej huwa vojt jew mudlam. | Ensure sufficient lighting for solar power. If in low light, replace the battery. Press AC biex reset. |
| Riżultati tal-kalkolu mhux korretti. | Agħfas 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. |
| Iċ-ċwievet ma jirrispondux. | Clean around the keys to remove any debris. If the issue persists, try replacing the battery. |
Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Brand | CASIO |
| Numru tal-Mudell | JH-12VT-N |
| Tip ta 'Wiri | LCD |
| Numru ta' Ċifri | 12 |
| Sors tal-Enerġija | Battery Powered (Dual Power: Solar & Battery) |
| Kulur | Vjola, Abjad |
| Tip ta' Kalkulatur | Kalkulatur Standard |
| Dimensjonijiet tal-Pakkett | 25.2 x 14 x 3.5 ċm |
| Piż tal-oġġett | 200 g |
| L-Ewwel Disponibbli fuq Amazon.co.jp | 13 ta’ Ġunju 2016 |
Garanzija u Appoġġ
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 websit. Id-dettalji ta' kuntatt għall-appoġġ għall-klijenti tipikament ikunu disponibbli fuq l-imballaġġ tal-prodott jew fuq il-paġna tal-manifattur websit.





