1. Introduzione
This manual provides comprehensive instructions for the Casio Fx-570ES PLUS-2 Scientific Calculator. Designed for students and professionals, this calculator features a natural display (V.P.A.M.) that allows mathematical expressions to be entered and displayed as they appear in textbooks. It offers 417 functions, making it suitable for a wide range of calculations, including those required for state examinations.
Le caratteristiche principali includono:
- Natural Display (V.P.A.M.) for intuitive input and output.
- 417 integrated functions covering various mathematical and scientific operations.
- Support for 24 levels of brackets in calculations.
- Suitable for secondary school and university level mathematics.
- Approved for use in maturity examinations.

Figura 1: Davanti view of the Casio Fx-570ES PLUS-2 Scientific Calculator, showing its natural display and key layout.
2. Informazioni sulla sicurezza
Please read and understand the following safety precautions before using the calculator:
- Questo prodotto è destinato all'uso interno.
- Avoid contact with liquids. Do not immerse the calculator in water or other fluids.
- Keep the calculator away from direct flame or excessive heat sources.
- Do not attempt to disassemble or modify the calculator. This can lead to malfunction and voids the warranty.
- Tenere le batterie fuori dalla portata dei bambini piccoli. In caso di ingestione, consultare immediatamente un medico.
3. Impostazione
3.1 Installazione della batteria
The Casio Fx-570ES PLUS-2 calculator operates on one AAA (R03) battery, which is included. To install or replace the battery:
- Assicurarsi che la calcolatrice sia SPENTA.
- Individuare il coperchio del vano batterie sul retro della calcolatrice.
- Using a small Phillips head screwdriver, carefully remove the screw securing the battery compartment cover.
- Togliere il coperchio.
- Insert the AAA battery, ensuring the positive (+) and negative (-) terminals are correctly aligned as indicated inside the compartment.
- Riposizionare il coperchio del vano batteria e fissarlo con la vite.
Nota: Always use a new AAA (R03) battery for optimal performance. Dispose of used batteries according to local regulations.
3.2 Accensione iniziale
Dopo aver installato la batteria, premere il pulsante ON button to power on the calculator. The display should show "0" or a similar initial screen. If the display is blank or shows unusual characters, ensure the battery is correctly installed and fully charged.
4. Istruzioni per l'uso
4.1 Operazioni di base
- Accensione/spegnimento: Premere ON per accendere. Premere SPOSTARE Poi AC (OFF) per spegnere.
- Chiaro: Premere AC to clear the current calculation and display. Press DEL to delete the last entered character.
- Ingresso: Enter numbers and operations using the keypad. Press = to execute the calculation.
4.2 Natural Display (V.P.A.M.)
The calculator's Natural Display allows you to input and view mathematical expressions, such as fractions, square roots, and integrals, exactly as they appear in textbooks. This enhances understanding and reduces input errors.
- frazioni: Utilizzare il un b/c key to input fractions.
- Square Roots: Premere √ to input a square root.
- Poteri: Utilizzare il x² or x■ keys for powers.
4.3 Funzioni scientifiche
The Fx-570ES PLUS-2 offers 417 functions, accessible directly or via the SPOSTARE E ALFA keys. Functions printed above the keys in yellow are accessed with SPOSTARE, while those in red are accessed with ALFA.
- Funzioni trigonometriche: peccato, così, abbronzatura e le loro funzioni inverse (peccato-1, così-1, abbronzatura-1).
- Funzioni iperboliche: ipnotico (sinh, cosh, tanh) and their inverse functions.
- Funzioni logaritmiche: tronco d'albero (base 10) and ln (logaritmo naturale).
- Exponential Functions: 10■ E e■.
- Funzioni potenza e radice: x², x■, √, 3√, ■√.
- Reciprocal Function: x-1.
- Permutazione e combinazione: National Public Radio, Radio Pubblica E nCr.
- Generazione di numeri casuali: Accesso tramite SPOSTARE + . (Ran#).
- Coordinate Conversion: Convert between polar and rectangular coordinates.
- Sexagesimal/Decimal Conversion: Convert between sexagesimal (degrees, minutes, seconds) and decimal values.
- Angle Units: Perform calculations in degrees, gradients, and radians. Use IMPOSTAZIONE MODALITÀ to change angle units.
For detailed instructions on specific functions, refer to the comprehensive digital manual available on the Casio websito.
5. Manutenzione
5.1 Pulizia
Per mantenere l'aspetto e la funzionalità della calcolatrice:
- Wipe the exterior of the calculator with a soft, dry cloth.
- Non utilizzare detergenti abrasivi, solventi o prodotti chimici aggressivi, poiché potrebbero danneggiare il casing e display.
- Avoid spraying liquids directly onto the calculator.
5.2 Conservazione
When not in use, store the calculator in a cool, dry place, away from:
- Direct sunlight or high temperatures (e.g., inside a car).
- High humidity or dusty environments.
- Forti campi magnetici.
If storing for an extended period, it is recommended to remove the battery to prevent leakage and potential damage to the calculator.
6. Risoluzione Dei Problemi
If you encounter issues with your Casio Fx-570ES PLUS-2, refer to the following common problems and solutions:
- La calcolatrice non si accende:
- Controllare che la batteria sia installata correttamente con la polarità corretta.
- Sostituire la batteria AAA con una nuova.
- Display is blank or shows unusual characters:
- The battery may be low. Replace it.
- Premere il tasto AC button to clear the display.
- Perform a calculator reset (see below).
- Risultati di calcolo errati:
- Verify the input values and operations.
- Check the current mode settings (e.g., angle units: DEG, RAD, GRA). Adjust using IMPOSTAZIONE MODALITÀ.
- Ensure you are using the correct function keys (e.g., SPOSTARE or ALFA where necessary).
- Perform a calculator reset.
6.1 Reimpostazione della calcolatrice
If the calculator malfunctions or behaves unexpectedly, a reset can often resolve the issue. To reset the calculator:
- Premere SPOSTARE.
- Premere 9 (CLR).
- Select the desired reset option:
- 1: installazione (Resets setup settings only)
- 2: Memoria (Clears all variables and answer memory)
- 3: Tutti (Resets all settings and clears all memory)
- Premere = (Yes) to confirm the reset.
- Premere AC to return to normal calculation mode.
7. Specifiche

Figura 2: Example of a specification sheet for the Casio Fx-570ES PLUS-2 Scientific Calculator.
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | fx-570ES PLUS-2 |
| Marca | Casio |
| Tipo di calcolatrice | Ingegneria/Scientifico |
| Numero di funzioni | 417 |
| Tipo di visualizzazione | Natural Display (V.P.A.M.) |
| Fonte di alimentazione | Battery Powered (1 x AAA R03) |
| Dimensioni del prodotto | 6.38 x 3.03 x 0.1 pollici (16.2 x 7.7 x 0.25 cm) |
| Peso dell'articolo | 5.3 once (150 grammi) |
| Dimensioni dello schermo | 2 Centimeters (visible diagonal) |
| Colore | Nero |
8. Garanzia e supporto
For information regarding warranty coverage, product support, or to access the full digital manual, please visit the official Casio website or contact Casio customer service in your region. Keep your purchase receipt as proof of purchase for warranty claims.
Puoi trovare maggiori informazioni e risorse di supporto su Negozio Casio su Amazon.





