Casio MWA-300H-1AV
Casio MWA-300H Series MWA300H-1AV Watch User Manual
Model: MWA-300H-1AV
مقدمة
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.
يثبت
إعداد الوقت الأولي
- أخرج التاج: Gently pull the crown (the knob on the side of the watch) out to the first click position.
- ضبط الوقت: 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.
- ادفع التاج للداخل: Once the time is set, push the crown back in to the normal position. The second hand will begin to move.
ضبط التاريخ
The watch features a date window at the 3 o'clock position.
- أخرج التاج: اسحب التاج برفق إلى موضع النقرة الأول.
- اضبط التاريخ: 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.
- ادفع التاج للداخل: ادفع التاج للخلف إلى الوضع الطبيعي.

Image: The Casio MWA-300H-1AV watch face, highlighting the crown on the right side for time and date adjustments.
تشغيل الساعة
ضبط الوقت
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.
وظيفة ساعة الإيقاف
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.
- الوقت المنقسم: 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.
مقاومة الماء (100 متر)
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.
- تأكد من إدخال التاج بالكامل قبل أي ملامسة للماء.
- لا تقم بتشغيل التاج أو الأزرار الضاغطة أثناء كون الساعة مبللة أو مغمورة في الماء.
- بعد تعرض الساعة للماء المالح، اشطفها بالماء العذب وجففها.
شاشة مضيئة
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.
صيانة
تنظيف
- Wipe the watch case and band with a soft, dry cloth regularly to remove dirt and moisture.
- For resin bands, a mild soap solution and a soft brush can be used, followed by thorough rinsing and drying.
- تجنب استخدام المنظفات الكيميائية أو المذيبات أو المواد الكاشطة، حيث يمكن أن تؤدي إلى إتلاف تشطيب الساعة.
استبدال البطارية
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.
احتياطات مقاومة الماء
- 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.
استكشاف الأخطاء وإصلاحها
- الساعة لا تعمل: تأكد من أن التاج مضغوط بالكامل. إذا كان كذلك، فقد تحتاج البطارية إلى استبدال.
- الوقت غير دقيق: Ensure the crown is fully pushed in. If the time continues to be inaccurate, the watch may require servicing.
- التاريخ لا يتغير: 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.
تحديد
| اسم الموديل | MWA-300H |
| رقم الموديل | MWA-300H-1AVCF |
| نوع العرض | التناظرية |
| حركة | كوارتز |
| مقاومة الماء | 100 Meters (قدم 330) |
| مادة العلبة | الراتنج |
| مادة الفرقة | الراتنج |
| مادة الكريستال | الراتنج |
| قطر العلبة | 50.9 مليمتر |
| سمك العلبة | 14.3 مليمتر |
| عرض النطاق | 22 مليمتر |
| نوع البطارية | SR920SW (1 included) |
| عمر البطارية | حوالي سنتين تقريبا |
| مميزات اضافية | Chronograph, Date Display, Luminous Hands |
معلومات الضمان
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.
دعم العملاء
For further assistance, technical support, or service inquiries, please contact Casio customer service or visit the official Casio webموقع.
يمكنك أيضًا العثور على مزيد من المعلومات وموارد الدعم من خلال زيارة متجر كاسيو على أمازون.
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