1. Pengenalan
Welcome to the user manual for your new Casio AQ-800E-7A Men's Wrist Watch. This timepiece combines a classic retro design with modern digital functionality, offering both style and practicality. This manual provides detailed instructions to help you set up, operate, and maintain your watch, ensuring optimal performance and longevity.

Rajah 1: Depan view of the Casio AQ-800E-7A watch, showcasing its analog dial and digital display.
2. Ciri-ciri Utama
The Casio AQ-800E-7A is equipped with several features designed for convenience and reliability:
- Retro-Inspired Design: A blend of 1980s aesthetics with modern updates, featuring both analog and digital displays.
- Paparan Dwi Masa: Membolehkan penjejakan dua zon waktu yang berbeza secara serentak.
- Durable Stainless Steel Band: Features an adjustable clasp for a comfortable and secure fit.
- Jam randik 1/100 Kedua: Precise timing capabilities for various activities.
- Penggera Harian: A programmable alarm to keep you on schedule.
- Day/Date Display & Auto-Calendar: Convenient display of the current day and date, with an auto-calendar preprogrammed for February’s 28 days.
- Tahan Air: Suitable for daily use and resistant to splashes and rain.
- Bateri Tahan Lama: Powered by an SR920W battery with an approximate 3-year lifespan.

Figure 2: The Casio AQ-800E-7A watch on a wrist, demonstrating its comfortable fit and stylish appearance.
3. Persediaan
3.1 Tetapan Masa Awal (Analog)
- Pull out the crown (small knob on the right side of the watch case) to the first click position.
- Turn the crown to adjust the analog hands to the correct time.
- Tolak mahkota kembali ke kedudukan normalnya untuk memulakan pengaturan masa analog.
3.2 Penetapan Masa dan Tarikh Digital
The digital display has two buttons: SESUAIKAN (top left) and MODE (bottom left).
- Tekan ke MODE button repeatedly to cycle through the different modes: Timekeeping, Stopwatch, Alarm, Dual Time.
- In the Timekeeping mode, press and hold the SESUAIKAN butang sehingga saat mula berkelip, menunjukkan mod tetapan.
- Tekan ke MODE butang untuk melihat tetapan: Saat → Jam → Minit → Tahun → Bulan → Hari.
- Gunakan H-SET button (bottom right) to increase the flashing value.
- Setelah semua tetapan betul, tekan butang SESUAIKAN butang sekali lagi untuk keluar dari mod tetapan.
3.3 Melaraskan Jalur
The stainless steel band features an adjustable clasp. To adjust the length:
- Locate the small arrow on the clasp.
- Use a small, flat-head screwdriver or a similar tool to lift the clasp's locking plate.
- Slide the clasp along the band to the desired position.
- Tekan plat pengunci kembali ke bawah dengan kuat sehingga ia terkunci pada tempatnya. Pastikan ia diikat dengan selamat.
4. Arahan Operasi
4.1 Mod Penjagaan Masa
This is the default mode, displaying the current digital time, day, and date. The analog hands also show the current time.
4.2 Mod Jam randik
Untuk menggunakan fungsi jam randik:
- Tekan ke MODE button until "ST" or "STOPWATCH" appears on the digital display.
- Tekan ke H-SET butang untuk memulakan jam randik.
- Tekan ke H-SET butang sekali lagi untuk menghentikan jam randik.
- Tekan ke SESUAIKAN butang untuk menetapkan semula jam randik kepada sifar.
4.3 Mod Penggera
To set and use the daily alarm:
- Tekan ke MODE button until "AL" or "ALARM" appears on the digital display.
- Tekan dan tahan butang SESUAIKAN butang sehingga waktu penggera mula berkelip.
- Gunakan H-SET butang untuk menyesuaikan jam.
- Tekan ke MODE button to move to the minute setting, then use H-SET untuk menyesuaikan diri.
- Tekan ke SESUAIKAN button to confirm the alarm setting.
- Untuk menghidupkan/mematikan penggera, tekan butang H-SET button while in Alarm Mode (without holding ADJUST). An alarm indicator will appear/disappear.
4.4 Mod Masa Dwi
To set a second time zone:
- Tekan ke MODE button until "DT" or "DUAL TIME" appears on the digital display.
- Tekan dan tahan butang SESUAIKAN butang sehingga jam mula berkelip.
- Gunakan H-SET butang untuk menyesuaikan jam.
- Tekan ke MODE button to move to the minute setting, then use H-SET untuk menyesuaikan diri.
- Tekan ke SESUAIKAN button to confirm the dual time setting.
5. Penyelenggaraan
5.1 Tahan Air
Your Casio AQ-800E-7A watch is water-resistant. This means it is designed to withstand splashes, rain, and brief immersion in water (e.g., washing hands). It is bukan sesuai untuk berenang, menyelam atau mandi dengan air panas, kerana wap boleh menembusi anjing laut.
- Jangan sentuh butang atau mahkota jam tangan semasa jam tangan basah atau tenggelam.
- Jika jam tangan terdedah kepada air masin, bilas dengan teliti menggunakan air tawar dan lap sehingga kering.
5.2 Pembersihan
Untuk mengekalkan penampilan jam tangan anda:
- Wipe the watch case and band with a soft, dry cloth regularly.
- Untuk kotoran degil, gunakan kain lembutampened with a mild soap solution, then wipe dry.
- Elakkan menggunakan pembersih kimia, pelarut atau bahan kasar, kerana ini boleh merosakkan kemasan jam tangan.
5.3 Penggantian Bateri
The watch is powered by an SR920W battery with an approximate lifespan of 3 years. When the display becomes dim or functions become erratic, it may be time for a battery replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and water resistance.
6. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tangan analog tidak bergerak. | Mahkota ditarik keluar; bateri lemah. | Push the crown back in. If issue persists, battery may need replacement. |
| Paparan digital kosong atau malap. | Bateri lemah. | Bateri perlu diganti. |
| Masa tidak betul. | Time not set correctly; accidental button press. | Refer to Section 3.1 and 3.2 for time setting instructions. |
| Penggera tidak berbunyi. | Alarm is turned off; alarm time is incorrect. | Ensure alarm is activated (indicator visible). Re-set alarm time as per Section 4.3. |
| Air di dalam jam tangan. | Exposure to excessive water pressure or steam; damaged seals. | Immediately take the watch to a qualified technician for inspection and repair. Avoid further water exposure. |
7. Spesifikasi
- Nombor Model: AQ-800E-7ACF
- Dimensi Kes: Kira-kira 4.25 x 3.27 x 2.83 inci (Saiz Pakej)
- Berat: Lebih kurang 5.29 auns (Berat Pakej)
- Jenis Bateri: 1 Lithium Ion battery (SR920W)
- Hayat Bateri: Lebih kurang 3 tahun
- Tahan Air: Daily water resistance (not for swimming/diving)
- Fungsi: Dual Time, 1/100-second Stopwatch, Daily Alarm, Auto-Calendar (pre-programmed to 28 days for February)
- Pengeluar: Casio
8. Waranti dan Sokongan
Untuk maklumat jaminan dan sokongan pelanggan, sila rujuk laman web rasmi Casio website or contact your local Casio service center. Keep your purchase receipt as proof of purchase for warranty claims.
You can find more information and support resources by visiting the official Casio store on Amazon: Kedai Casio.