Ìwé Ìtọ́sọ́nà Olùlò Ẹ̀rọ Ìṣirò Ẹ̀rọ 12-Digit CASIO JH-12VT

Ọrọ Iṣaaju

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.

Ọja Awọn ẹya ara ẹrọ

• Extra-large display: For enhanced readability of numbers.
• Tax calculation function: Dedicated keys for easy tax calculations.
• Ifihan ipo: Indicators for current operation status.
• 12-digit capacity: Handles extensive numerical operations.
• Orisun Agbara Meji: Operates on both solar power and battery.

Aworan: Iwaju view of the CASIO JH-12VT 12-Digit Desktop Calculator, showcasing its extra-large display, key layout, and dual power indicators.

Ṣeto

Orisun agbara

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)

1. Rii daju pe ẹrọ iṣiro ti wa ni pipa.
2. Wa ideri iyẹwu batiri ni ẹhin ẹyọ naa.
3. Using a small screwdriver, carefully remove the screw and slide off the cover.
4. Insert a new LR44 button cell battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
5. Rọpo ideri ki o ni aabo pẹlu dabaru.

Agbara akọkọ Lori

Tẹ awọn AC Bọ́tìnì (Gbogbo Parẹ́) láti tan ẹ̀rọ ìṣirò kí ó sì pa gbogbo àwọn ìkọsílẹ̀ tó ti kọjá rẹ́. Ìfihàn náà yẹ kí ó fi '0' hàn.

Awọn ilana Iṣiṣẹ

Awọn iṣiro ipilẹ

• Afikun (+): Tẹ nọmba akọkọ sii, tẹ +, tẹ nọ́mbà kejì, tẹ =.
• Iyokuro (-): Tẹ nọmba akọkọ sii, tẹ -, tẹ nọ́mbà kejì, tẹ =.
• Ìsọdipúpọ̀ (×): Tẹ nọmba akọkọ sii, tẹ ×, tẹ nọ́mbà kejì, tẹ =.
• Ẹ̀ka (÷): Tẹ nọmba akọkọ sii, tẹ ÷, tẹ nọ́mbà kejì, tẹ =.

Awọn iṣẹ iranti

• M+ (Memory Plus): Ṣe afikun iye ti o han si iranti.
• M- (Memory Iyokuro): Yọkuro iye ti o han lati iranti.
• MRC (Ìrántí Ìrántí/Paarẹ): Tẹ lẹẹkan lati pe iye iranti pada. Tẹ lẹẹmeji lati nu iranti naa kuro.

Iṣiro-ori

The calculator features dedicated keys for tax calculations. The tax rate must be set prior to use.

1. Ṣiṣeto Oṣuwọn Owo-ori: Tẹ SET (if available, or consult specific model instructions for tax rate setting), enter the tax rate percentage, lẹhinna tẹ TAX+ or ORI- lati fipamọ.
2. TAX+ (Add Tax): Enter the original amount, then press TAX+ to display the amount including tax.
3. TAX- (Subtract Tax): Enter the amount including tax, then press ORI- to display the original amount before tax.

Total Lapapọ (GT)

Tẹ awọn GT key to display the grand total of all results accumulated since the last AC or GT clear operation.

Clear Functions

• AC (Gbogbo rẹ Ko): Clears all entries, memory, and operations, resetting the calculator to its initial state.
• C (Clear Entry): Ó pa nọ́mbà tí a ti tẹ̀ kẹ́yìn tàbí ìṣírò ìṣiṣẹ́ lọ́wọ́lọ́wọ́ rẹ́ láìsí ipa lórí àwọn iṣẹ́ tàbí ìrántí ìṣáájú.

Itoju

Ninu

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 tabi ifihan.

Ibi ipamọ

Fi ẹ̀rọ ìṣirò náà pamọ́ sí ibi gbígbẹ tí ó tutù tí kò sì sí ìmọ́lẹ̀ oòrùn tààrà àti ooru líle. Má ṣe gbé àwọn nǹkan tí ó wúwo sí orí ẹ̀rọ ìṣirò náà láti dènà ìbàjẹ́ sí àwọn kọ́kọ́rọ́ tàbí ìfihàn.

Laasigbotitusita

Awọn pato

Atilẹyin ọja ati Support

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 webojula.