Introducció
This manual provides detailed instructions for the proper use and maintenance of your Casio FX-82SP CW Scientific Calculator. Designed for academic use, this calculator offers over 300 functions, a high-resolution display, and features like QR code generation and a MathBox menu. Please read this manual thoroughly to ensure optimal performance and longevity of your device.
Imatge 1: Frontal view of the Casio FX-82SP CW Scientific Calculator, displaying its keys and screen with an exampel càlcul.
Configuració
1. Instal·lació de la bateria
The Casio FX-82SP CW calculator requires one AAA battery for operation. A battery is typically included with the product.
- Localitzeu la tapa del compartiment de la bateria a la part posterior de la calculadora.
- Feu lliscar la coberta en la direcció indicada per la fletxa.
- Insert one AAA battery, ensuring the positive (+) and negative (-) terminals are aligned correctly according to the diagram inside the compartment.
- Torneu a col·locar la tapa del compartiment de la bateria, fent-la lliscar fermament fins que encaixi al seu lloc.
2. Engegada inicial
Premeu el botó ON button to turn on the calculator. The display should show a clear screen or the last calculation result. If the display is blank or dim, check the battery installation.
Funcionament de la calculadora
Operacions bàsiques
Perform standard arithmetic calculations using the number keys and operation symbols (+, -, ×, ÷). Premeu EXE or = per obtenir el resultat.
Funció acabadaview
The FX-82SP CW offers over 300 functions. Many functions are accessed by pressing the MAJÚS key followed by another key. The secondary function is typically printed above the key in a different color.
- Simplification of Fractions: Input fractions and use the appropriate function to simplify them.
- Factoring into Primes: Utilize the prime factorization function for numbers.
- MCM and MCD: Calculate the Least Common Multiple (LCM) and Greatest Common Divisor (GCD).
- Funcions trigonomètriques: Includes sine (pecat), cosinus (cos), tangent (bronzejat), and their inverse functions (Arc sin, Arc cos, Arc tan).
- Funcions hiperbòliques: Access hyperbolic sine, cosine, and tangent.
- Exponential and Logarithmic Functions: Ús registre, ln, ex, i 10x.
- Estadístiques: Enter data and perform statistical calculations such as mean, standard deviation, etc.
Visualització i entrada
The calculator features a natural typing display with 4 to 6 lines, allowing expressions to be entered and displayed as they appear in textbooks. Use the cursor keys (▲, ▼, ◀, ▶) to navigate through expressions and results.
Característiques especials
- Codi QR: The calculator can generate QR codes for certain calculations, allowing you to view graphs or additional information on a smartphone or tablet. Refer to the on-screen instructions for specific usage.
- MathBox Menu: This menu provides access to various mathematical tools and functions, enhancing problem-solving capabilities.
Image 2: The Casio FX-82SP CW calculator shown with its sliding protective cover removed.
Manteniment
Neteja
To clean the calculator, wipe it with a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the casing o pantalla.
Canvi de bateria
When the display becomes dim or calculations are incorrect, it may be time to replace the battery. Follow the battery installation steps outlined in the "Setup" section. Ensure the calculator is turned off before replacing the battery.
Emmagatzematge
Store the calculator in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided protective cover to prevent damage to the keys and screen when not in use. If storing for an extended period, it is recommended to remove the battery to prevent leakage.
Resolució de problemes
- La calculadora no s'encén: Check battery installation. Ensure the battery is correctly inserted and has sufficient charge. Replace if necessary.
- La pantalla està tènue o en blanc: Substituïu la bateria.
- "Error" message appears: This indicates an invalid operation or calculation. Review your input and the function being used. Consult the full user guide (if available from Casio) for specific error codes.
- Resultats incorrectes: Ensure the correct mode (e.g., DEG/RAD for angles) is selected. Double-check your input values and function usage.
Especificacions
| Dimensions del producte | 63.78 x 30.31 x 0.04 polzades |
| Pes de l'article | 2.84 lliures |
| Número de model | FX-82SPCW-W-ET |
| Bateries | 1 bateria AAA (inclosa) |
| Font d'alimentació | Funciona amb bateria |
| Tipus de calculadora | Enginyeria/Científic |
| Marca | Casio |
| Color | Gris fosc |
| Fabricant | Casio |
| Idiomes | 5 Languages (including Spanish and Portuguese) |
| Funcions | Over 300 functions |
Image 3: The Casio FX-82SP CW calculator displayed in its retail box, highlighting key features.
Garantia i Suport
For warranty information, please refer to the documentation included with your purchase or visit the official Casio website. For technical support or further assistance, please contact Casio customer service.
Casio oficial Weblloc: www.casio.com
