1. Introduzione
This manual provides instructions for the proper use and maintenance of your Casio HS-8VA Basic Calculator. Please read this manual thoroughly before using the calculator to ensure optimal performance and longevity.
The Casio HS-8VA is a compact, 8-digit basic calculator designed for everyday arithmetic calculations. It features a dual power source (solar and battery) for reliable operation.
2. Caratteristiche principali
- 8-digit display for clear readability.
- Dual power source: Solar and Battery (LR1130 or equivalent).
- Basic arithmetic functions: addition, subtraction, multiplication, division.
- percentualetage (%) key.
- Square root (√) key.
- Memory functions (M+, M-, MRC).
- Sign change (+/-) key.
- Design compatto e leggero per la portabilità.
3. Configurazione e utilizzo iniziale
3.1 Fonte di alimentazione
The Casio HS-8VA calculator operates on a dual power system: solar power and a single LR1130 (or equivalent) button cell battery. Under sufficient lighting, the calculator will primarily use solar power. In low light conditions, it will automatically switch to battery power.
Immagine: Frontale view of the Casio HS-8VA calculator. Note the solar panel located above the display, which provides power in well-lit environments.
3.2 Accensione/Spegnimento
- Per accendere la calcolatrice, premere il tasto ACCESO/C chiave.
- The calculator will automatically turn off after approximately 6 minutes of inactivity to conserve battery power.
4. Istruzioni per l'uso
4.1 Calcoli di base
Enter numbers using the numeric keypad. Use the +, -, ×, E ÷ keys for arithmetic operations. Press = per visualizzare il risultato.
- Exampon: To calculate 15 + 7: Press 1 5 + 7 = (Risultato: 22)
4.2 Funzioni chiare
- ACCESO/C: Clears the current entry and all calculations. Pressing it once clears the entry, pressing it twice clears everything.
- CE (Clear Entry): (Note: This model uses ON/C for clear entry functionality)
4.3 Funzioni di memoria
The calculator includes three memory keys:
- M+: Adds the displayed value to the memory.
- M-: Subtracts the displayed value from the memory.
- MRC: Press once to recall the memory value. Press twice to clear the memory.
4.4 Percenttage Calcoli
Utilizzare il % key for percentage calcoli.
- Exampon: To calculate 10% of 200: Press 2 0 0 × 1 0 % (Risultato: 20)
4.5 Square Root
Premere il tasto √ key after entering a number to calculate its square root.
- Exampon: To calculate the square root of 25: Press 2 5 √ (Risultato: 5)
4.6 Sign Change
Utilizzare il +/- key to change the sign of the displayed number (positive to negative, or negative to positive).
Image: The Casio HS-8VA calculator held in a hand, illustrating its compact and portable design, suitable for pocket use.
5. Manutenzione e cura
5.1 Cura generale
- Keep the calculator dry. Avoid exposure to water or high humidity.
- Do not expose the calculator to extreme temperatures (hot or cold).
- Clean the calculator with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Evitare di far cadere la calcolatrice o di sottoporla a forti urti.
5.2 Sostituzione della batteria
When the display becomes dim or calculations are incorrect even in sufficient light, the battery may need replacement. The Casio HS-8VA uses one LR1130 (or equivalent) button cell battery.
- Spegnere la calcolatrice.
- Individuare il coperchio del vano batterie sul retro dell'unità.
- Carefully remove the cover using a small screwdriver if necessary.
- Remove the old battery and insert a new LR1130 battery with the positive (+) side facing up.
- Riposizionare saldamente il coperchio del vano batteria.
- Smaltire le batterie usate secondo le normative locali.
6. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il display è vuoto o poco luminoso. | Luce insufficiente per l'energia solare o batteria scarica. | Move to a brighter area. If problem persists, replace the battery. |
| Risultati di calcolo errati. | Incorrect key input, or low battery affecting internal circuits. | Clear all calculations using ACCESO/C and re-enter. Replace battery if necessary. |
| I tasti non rispondono. | Calculator might be frozen, or physical damage. | Premere ACCESO/C multiple times. If unresponsive, try replacing the battery. If still unresponsive, contact support. |
7. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Modello | Casio HS-8VA |
| Visualizza cifre | 8 cifre |
| Fonte di alimentazione | Solar and 1 x LR1130 (or equivalent) battery |
| Dimensioni (L x P x A) | 5.84 x 5.84 x 0.25 cm (circa 2.3 x 2.3 x 0.1 pollici) |
| Peso | 35 grammi (circa 1.23 once) |
| Materiale | Plastica, Metallo |
Image: Casio HS-8VA calculator with key dimensions indicated. The image shows the calculator's length as 10.16cm and width as 5.72cm.
8. Informazioni sulla garanzia
Casio products are manufactured to high-quality standards. This product is covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region. Please refer to the warranty card included with your purchase or visit the official Casio websito per informazioni dettagliate sulla garanzia applicabile alla tua posizione.
Conservare la prova d'acquisto (scontrino) poiché sarà necessaria per qualsiasi richiesta di garanzia.
9. Assistenza clienti
For further assistance, technical support, or inquiries regarding your Casio HS-8VA calculator, please contact Casio customer service. Contact information can typically be found on the official Casio websito o sulla confezione del prodotto.
Puoi anche visitare il Casio Brand Store per maggiori informazioni sul prodotto e risorse di supporto.
