Casio CA53W Vintage Series Digital Watch

Introducció

This manual provides detailed instructions for the operation and maintenance of your Casio CA53W Vintage Series Digital Watch. This timepiece combines classic design with practical functions, including an 8-digit calculator, 1/100 second stopwatch, dual time, daily alarm, and auto calendar. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your watch.

Precaucions de seguretat

• Resistència a l'aigua: This watch is water resistant, suitable for hand washing or splashes of water only. It is no suitable for swimming, diving, or submerging in water. Avoid operating buttons while the watch is wet.
• Temperatura: Avoid exposing the watch to extreme temperatures, either very hot or very cold, as this can affect its accuracy and battery life.
• Impacte: Protegiu el rellotge de forts impactes.
• Productes químics: Avoid contact with gasoline, cleaning solvents, aerosol sprays, adhesives, paints, etc. These chemicals can cause discoloration, deterioration, or damage to the resin case and band.

Vigilarview

Figura 1: Frontal view of the Casio CA53W watch, displaying the time and date, with the integrated 8-digit calculator keypad clearly visible below the screen.

Figure 2: The Casio CA53W watch as it appears when worn on a wrist, illustrating its compact size and classic digital watch aesthetic.

Funcions del botó

Your Casio CA53W watch features multiple buttons for navigating modes and operating functions. Refer to the watch diagram (Figure 1) for button locations.

• Mode Button (Left Side): Used to cycle through Timekeeping, Calculator, Stopwatch, and Alarm modes.
• Adjust Button (Right Side): Used to enter and exit setting modes within each function.
• Calculator Keypad (Front): Numeric keys (0-9), operation keys (+, -, ×, ÷, =), and other function keys (e.g., PM, LAP/RESET, START/STOP).

Configuració

Configuració de l'hora i la data

1. En el mode de mesura del temps, premeu i manteniu premut el botó Ajustar fins que els dígits dels segons comencin a parpellejar, cosa que indica la pantalla de configuració.
2. Premeu el botó Mode per anar canviant els paràmetres: Segons → Hora → Minuts → Any → Mes → Dia.
3. Use the numeric keys on the keypad (or specific function keys if indicated on the watch face, e.g., 'DATE/ST-Hour') to adjust the flashing value. For example, '7' and '8' keys might adjust hours up/down.
4. Un cop tots els paràmetres siguin correctes, premeu el botó Ajustar botó de nou per sortir del mode de configuració.

Configuració de l'alarma diària

1. Des del mode de mesura del temps, premeu la tecla Mode button until you reach the Alarm Mode.
2. Manteniu premut el botó Ajustar fins que els dígits de l'hora de l'alarma comencin a parpellejar.
3. Use the numeric keys (or 'ALM ON-OFF' keys, e.g., '7' and '8') to set the desired alarm hour.
4. Premeu el botó Mode button to move to the alarm minute setting. Adjust using the numeric keys.
5. Premeu el botó Ajustar botó per confirmar i sortir.
6. To turn the alarm on/off, press the 'ALM ON-OFF' key (e.g., '7' or '8' key) in Alarm Mode without holding the Adjust button. An alarm indicator will appear/disappear on the display.

Setting the Hourly Senyal horari

In Alarm Mode, press the 'SIG ON-OFF' key (e.g., '5' or '6' key) to toggle the hourly time signal on or off. An indicator will show on the display when it is active.

Funcions de funcionament

Timekeeping Mode (Dual Time)

This is the default mode, displaying the current time and date. The CA53W also features Dual Time, allowing you to view a second time zone. To switch between home time and dual time, or to set the dual time, refer to the detailed instructions in the full Casio module manual (typically available online).

Mode calculadora

The watch features an 8-digit calculator with constants for addition, subtraction, multiplication, and division.

1. Des del mode de mesura del temps, premeu la tecla Mode button until you reach Calculator Mode. The display will show 'CALC' or similar.
2. Enter the first number using the numeric keypad (0-9).
3. Press the desired operation key (+, -, ×, ÷).
4. Enter the second number.
5. Press the '=' key to display the result.
6. To clear the calculator, press the 'AC' or 'C' key (if available, otherwise cycle modes).

Mode de cronòmetre

The 1/100 second stopwatch can measure elapsed time, split times, and two finishes.

1. Des del mode de mesura del temps, premeu la tecla Mode button until you reach Stopwatch Mode. The display will show '00:00:00'.
2. Press the 'START/STOP' key (e.g., '+' key) to start the stopwatch.
3. Press the 'START/STOP' key again to stop it.
4. To reset the stopwatch to zero, press the 'LAP/RESET' key (e.g., '-' key) while it is stopped.
5. For split times, press the 'LAP/RESET' key while the stopwatch is running. The split time will be displayed for a few seconds before returning to the running time.

Calendari automàtic

The watch features an auto calendar that automatically adjusts for different month lengths and leap years. Once set, it will display the correct date without manual adjustment until the year 2099.

Manteniment

Neteja del rellotge

• Wipe the watch with a soft, dry cloth to remove dirt and moisture.
• For resin bands, wash with water and a mild soap, then rinse thoroughly and dry.
• Eviteu utilitzar productes químics aggressivs o netejadors abrasius.

Canvi de bateria

The Casio CA53W uses a CR2016 battery, which has an approximate life of 5 years. When the display becomes dim or functions become erratic, it is time to replace the battery. It is highly recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and maintain water resistance.

Resolució de problemes

• Pantalla en blanc: If the display is blank, the battery may be depleted. Replace the battery as described in the Maintenance section.
• Hora/data incorrecta: Re-enter the Timekeeping Mode settings and adjust the time and date as per the Setup section. Ensure AM/PM is correctly set.
• La calculadora no respon: Ensure you are in Calculator Mode. If keys are unresponsive, try pressing the 'AC' or 'C' key to clear. If the issue persists, a battery replacement might be necessary.
• Pantalla d'aigua interior: If moisture appears inside the watch, stop using it immediately and have it inspected by a professional. This indicates a breach in water resistance.

Especificacions

Garantia i Suport

Your Casio watch is covered by a manufacturer's warranty. For specific warranty terms, conditions, and duration, please refer to the warranty card included with your purchase or visit the official Casio website. For technical support, service, or to locate an authorized service center, please contact Casio customer service through their official channels.