1. Introducció
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. Característiques clau
- Font d'alimentació dual: Operates on both solar power and battery for reliable use in various lighting conditions.
- Pantalla de 8 dígits: Clear and easy-to-read display for calculations.
- Funcions aritmètiques bàsiques: Addition, subtraction, multiplication, and division.
- Percenttage Càlcul: Dedicated key for quick percentage operacions.
- Càlcul d'impostos: TAX+ and TAX- keys for easy tax rate additions and subtractions.
- Funcions de memòria: 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.
- Disseny compacte: Portable and convenient for everyday use.
3. Configuració
3.1 Font d'alimentació
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 Ús inicial
- Encès: Premeu el botó AC/ON button to turn on the calculator.
- Comprovació de la 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. Instruccions de funcionament
4.1 Càlculs bàsics
Realitza operacions aritmètiques estàndard:
- Addició: Enter first number + second number =
- Resta: Enter first number - second number =
- Multiplicació: Enter first number × second number =
- Divisió: Enter first number ÷ second number =
4.2 per centtage Càlculs
Per calcular el percentatgetages:
- ExampLI: To find 15% of 200: Enter 200 × 15 %. The result will be 30.
- ExampLI: 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:
- Premeu TARIFES CONJUNTS.
- Enter the tax rate (e.g., 5 for 5%).
- Premeu TARIFES CONJUNTS de nou per salvar.
Once the tax rate is set:
- Add Tax: Introduïu la quantitat IMPOST+.
- Subtract Tax: Introduïu la quantitat impost-.
4.4 Funcions de memòria
Use memory keys to store and recall values:
- M+: Afegeix el valor mostrat a la memòria.
- M-: Resta el valor mostrat de la memòria.
- MR: Recalls the value stored in memory.
- MC: Clears the memory.
4.5 Square Root Calculation
To calculate the square root of a number:
- Introduïu el número.
- Premeu el botó √ (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)
El 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. Manteniment
5.1 Neteja
- Wipe the calculator with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or alcohol, as these can damage the casing i pantalla.
5.2 Emmagatzematge
- Guardeu la calculadora en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Avoid placing heavy objects on the calculator to prevent damage to the display or keys.
5.3 Substitució de la bateria
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. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està en blanc o tènue. | Llum insuficient per al panell solar o bateria baixa. | Move to a brighter area. If problem persists, replace the battery. |
| Resultats de càlcul incorrectes. | Incorrect input, or memory not cleared. | Double-check input. Press AC to clear all and MC to clear memory before starting a new calculation. |
| Les tecles no responen. | Dust or debris under keys, or internal malfunction. | Gently clean around keys. If problem persists, contact customer support. |
7. Especificacions
- Model: SL-310UC-PK
- Dimensions (A x A x P): Aproximadament 4.65 x 2.76 x 0.31 polzades (11.8 x 7 x 0.8 cm)
- Pes: Aproximadament 1.76 unces (50 grams)
- Font d'alimentació: Solar and 1 x Product Specific battery (included)
- Visualització: LCD de 8 dígits
- Funcions: Basic arithmetic, percentage, tax calculation, memory, square root, time calculation (H/M/S)
- Fabricant: CASIO
- Data de primera disponibilitat: 30 de novembre 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. Garantia i Suport
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Casio weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.
Fabricant: CASIO
