Casio MWA-300H Series MWA300H-1AV Watch User Manual

вступ

This manual provides detailed instructions for the proper use and maintenance of your Casio MWA-300H Series MWA300H-1AV watch. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece.

The Casio MWA-300H-1AV is a durable analog watch featuring a chronograph, 100-meter water resistance, and a clear, easy-to-read display with luminous hands.

Налаштування

Початкове налаштування часу

1. Витягніть корону: Gently pull the crown (the knob on the side of the watch) out to the first click position.
2. Установіть час: Rotate the crown to move the hour and minute hands to the desired time. Ensure AM/PM is correctly set if your watch has a 24-hour indicator or date changes at midnight.
3. Натисніть на заводну головку: Once the time is set, push the crown back in to the normal position. The second hand will begin to move.

Налаштування дати

The watch features a date window at the 3 o'clock position.

1. Витягніть корону: Обережно потягніть заводну головку до положення першого клацання.
2. Відрегулюйте дату: Rotate the crown in the opposite direction from time setting to change the date. Avoid setting the date between 9:00 PM and 1:00 AM, as this may interfere with the automatic date change mechanism.
3. Натисніть на заводну головку: Поверніть коронку назад у нормальне положення.

Image: The Casio MWA-300H-1AV watch face, highlighting the crown on the right side for time and date adjustments.

Керування годинником

Хронометраж

The watch displays hours, minutes, and seconds using analog hands. The quartz movement ensures accurate timekeeping with a precision of approximately ±20 seconds per month.

Функція секундоміра

The Casio MWA-300H-1AV includes a 1/10-second stopwatch for precise timing. This function is controlled by the two push-buttons located on either side of the crown.

• Starting the Stopwatch: Press the upper right button to start timing.
• Stopping the Stopwatch: Press the upper right button again to stop timing.
• Resetting the Stopwatch: While the stopwatch is stopped, press the lower right button to reset it to zero.
• Проміжний час: Press the lower right button while the stopwatch is running to record a split time. Press it again to return to the current elapsed time.

The three sub-dials on the watch face indicate stopwatch minutes, seconds, and 1/10 seconds.

Водостійкість (100 м)

This watch is rated for 100-meter (330 feet) water resistance. This means it is suitable for swimming, showering, and recreational water activities. It is not suitable for scuba diving or high-impact water sports.

• Переконайтеся, що заводна головка повністю втиснута, перш ніж контактувати з водою.
• Do not operate the crown or push-buttons while the watch is wet or submerged.
• Після контакту з солоною водою промийте годинник прісною водою та витріть його насухо.

Світловий дисплей

The hour and minute hands, along with certain markers, are treated with a luminous material that absorbs light and glows in the dark, providing readability in low-light conditions.

Технічне обслуговування

прибирання

• Регулярно протирайте корпус і ремінець годинника м’якою сухою тканиною, щоб видалити бруд і вологу.
• For resin bands, a mild soap solution and a soft brush can be used, followed by thorough rinsing and drying.
• Уникайте використання хімічних засобів для чищення, розчинників або абразивних матеріалів, оскільки вони можуть пошкодити покриття годинника.

Заміна батареї

The watch is powered by one SR920SW battery, which has an approximate lifespan of 3 years. When the watch stops or the second hand moves erratically, it indicates a low battery. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and water resistance.

Запобіжні заходи щодо водонепроникності

• Have the water resistance gaskets checked and replaced every 2-3 years, especially if the watch is frequently exposed to water.
• Avoid exposing the watch to extreme temperature changes, which can affect the water resistance seals.

Усунення несправностей

• Годинник не працює: Перевірте, чи заводна головка повністю втиснута. Якщо так, можливо, потрібно замінити батарейку.
• Час неточний: Ensure the crown is fully pushed in. If the time continues to be inaccurate, the watch may require servicing.
• Дата не змінюється: Manually advance the date to ensure it is not stuck. If the issue persists, consult a service center.
• Fogging inside the crystal: This may indicate a loss of water resistance. Avoid further water exposure and have the watch inspected by a technician immediately.

Технічні характеристики

Інформація про гарантію

This Casio watch comes with a limited manufacturer's warranty. The warranty covers defects in materials and workmanship under normal use. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.

The warranty typically does not cover damage resulting from improper handling, accidents, unauthorized repairs, or normal wear and tear of the case, band, or crystal.

Підтримка клієнтів

For further assistance, technical support, or service inquiries, please contact Casio customer service or visit the official Casio webсайт.

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