1. Introdución
This manual provides detailed instructions for the proper use and maintenance of your Casio SL-310UC-PK calculator. Please read this manual thoroughly before using the calculator to ensure optimal performance and longevity.
Image 1.1: The Casio SL-310UC-PK calculator. This image displays the overall design and layout of the calculator, featuring its compact size and key arrangement.
2. Características clave
- Fonte de enerxía dual: Operates on both solar power and battery for reliable use in various lighting conditions.
- Pantalla de 8 díxitos: Clear and easy-to-read display for calculations.
- Funcións aritméticas básicas: Addition, subtraction, multiplication, and division.
- Porcenttage Cálculo: Dedicated key for quick percentage operacións.
- Cálculo de impostos: TAX+ and TAX- keys for easy tax rate additions and subtractions.
- Funcións de memoria: Independent memory (M+, M-, MR, MC) for complex calculations.
- Square Root Function: For mathematical computations.
- Time Calculation (H/M/S): For hours, minutes, and seconds calculations.
- Deseño compacto: Portable and convenient for everyday use.
3. Configuración
3.1 Fonte de enerxía
The Casio SL-310UC-PK calculator utilizes a dual power system, combining solar power with a single product-specific battery (included). This ensures continuous operation even in low light conditions.
Image 3.1: Icon representing the dual power source (battery and solar). This indicates the calculator can draw power from both ambient light and its internal battery.
3.2 Uso inicial
- Encendido: Preme o CA/ACTIVADO button to turn on the calculator.
- Comprobación da pantalla: Ensure the display shows "0" or a clear reading. If the display is dim, expose the calculator to brighter light or consider battery replacement if issues persist.
4. Instrucións de funcionamento
4.1 Cálculos básicos
Perform standard arithmetic operations:
- Adición: Enter first number + second number =
- Resta: Enter first number - second number =
- Multiplicación: Enter first number × second number =
- División: Enter first number ÷ second number =
4.2 Porcenttage Cálculos
Para calcular porcenttages:
- ExampLe: To find 15% of 200: Enter 200 × 15 %. The result will be 30.
- ExampLe: To add 15% to 200: Enter 200 + 15 %. The result will be 230.
Image 4.1: Close-up of the percentage (%), TAX-, and TAX+ buttons. These keys are used for quick financial calculations.
4.3 Tax Calculations
The calculator features dedicated keys for tax calculations. First, set the tax rate:
- Preme CONFIGURACIÓN DE TARIFAS.
- Enter the tax rate (e.g., 5 for 5%).
- Preme CONFIGURACIÓN DE TARIFAS de novo para gardar.
Once the tax rate is set:
- Add Tax: Introduza cantidade IMPOSTOS+.
- Subtract Tax: Introduza cantidade IMPOSTO-.
4.4 Funcións de memoria
Use memory keys to store and recall values:
- M+: Engade o valor mostrado á memoria.
- M-: Subtracts the displayed value from memory.
- SEÑOR: Recalls the value stored in memory.
- MC: Clears the memory.
4.5 Square Root Calculation
To calculate the square root of a number:
- Introduza o número.
- Preme o √ (square root) button.
Image 4.2: Close-up of the square root (√) button. This button is used for calculating the square root of a displayed number.
4.6 Time Calculations (H/M/S)
O H/M/S button allows for calculations involving hours, minutes, and seconds. This function treats numbers as sexagesimal (base 60) values for time-related arithmetic.
- Enter the hours, then press H/M/S.
- Enter the minutes, then press H/M/S.
- Enter the seconds, then press H/M/S.
- Perform desired operation (+, -, etc.) and press =.
Image 4.3: Close-up of the H/M/S button. This button is used for inputting and calculating values in hours, minutes, and seconds format.
5. Mantemento
5.1 Limpeza
- Wipe the calculator with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or alcohol, as these can damage the casing e pantalla.
5.2 Almacenamento
- Garde a calculadora nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Avoid placing heavy objects on the calculator to prevent damage to the display or keys.
5.3 Substitución da batería
When the display becomes dim or calculations are erratic even in bright light, the battery may need replacement. Refer to the battery compartment on the back of the unit for specific battery type and replacement instructions. Ensure proper polarity when inserting a new battery.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A pantalla está en branco ou escura. | Insufficient light for solar panel, or low battery. | Move to a brighter area. If problem persists, replace the battery. |
| Resultados de cálculo incorrectos. | Incorrect input, or memory not cleared. | Double-check input. Press AC to clear all and MC to clear memory before starting a new calculation. |
| As teclas non responden. | Dust or debris under keys, or internal malfunction. | Gently clean around keys. If problem persists, contact customer support. |
7. Especificacións
- Modelo: SL-310UC-PK
- Dimensións (H x W x D): Aproximadamente 4.65 x 2.76 x 0.31 polgadas (11.8 x 7 x 0.8 cm)
- Peso: Aproximadamente 1.76 onzas (50 gramos)
- Fonte de enerxía: Solar and 1 x Product Specific battery (included)
- Visualización: LCD de 8 díxitos
- Funcións: Basic arithmetic, percentage, tax calculation, memory, square root, time calculation (H/M/S)
- Fabricante: CASIO
- Data de primeira dispoñibilidade: 30 de novembro de 2017
Image 7.1: Diagram illustrating the dimensions of the Casio SL-310UC-PK calculator. The image shows the length (4.65 inches) and width (2.76 inches) of the device.
8. Garantía e soporte
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Casio websitio. Garda o comprobante de compra para reclamacións de garantía.
Fabricante: CASIO
