1. Pengenalan
This manual provides detailed instructions for the operation and maintenance of your Casio AE-1400WH-3AVCF Digital Watch. Please read this manual carefully to ensure proper use and to fully utilize all features of your watch.
The Casio AE-1400WH-3AVCF is a robust digital watch designed for durability and functionality, featuring a 10-year battery life and 100-meter water resistance. It includes multiple functions such as world time, stopwatch, countdown timer, and multiple alarms.

Rajah 1: Depan view of the Casio AE-1400WH-3AVCF Digital Watch.
2. Bermula: Persediaan Awal
Upon first use or after a battery change, you may need to set the current time and date. Refer to the following steps:
- Memasuki Mod Tetapan Masa: Tekan dan tahan butang SESUAIKAN button (usually top-left) until the city code starts flashing. This indicates you are in the Home City setting mode.
- Selecting Home City: Gunakan KE HADAPAN (bottom-right) and TERBALIK (top-right) buttons to select your desired Home City code.
- Adjusting Time and Date: Tekan ke MODE button (bottom-left) to cycle through the setting options: DST (Daylight Saving Time), 12/24-hour format, Seconds, Hour, Minute, Year, Month, Day. Use the KE HADAPAN dan TERBALIK butang untuk melaraskan nilai berkelip.
- Keluar dari Mod Tetapan: Setelah semua tetapan betul, tekan butang SESUAIKAN butang untuk keluar dari mod tetapan.

Rajah 2: Sisi view showing watch buttons for adjustment.
3. Arahan Operasi
3.1 Mod Penjagaan Masa
The watch normally displays the current time, day of the week, and date. The small world map display indicates the current time zone.
3.2 Mod Waktu Dunia
This watch can display the current time in 31 time zones (48 cities) around the world.
- Entering World Time Mode: Daripada Mod Penjagaan Masa, tekan butang MODE button until 'WORLD TIME' appears on the display.
- Viewing Other Time Zones: Gunakan KE HADAPAN dan TERBALIK buttons to scroll through different city codes and view zaman mereka sekarang.
- Swapping Home City and World Time City: In World Time Mode, press the SESUAIKAN button to swap your Home City time with the currently displayed World Time City.

Figure 3: World Time display with digital map.
3.3 Mod Penggera
Jam tangan ini mempunyai 5 penggera harian dan satu hourlisyarat masa y.
- Entering Alarm Mode: Daripada Mod Penjagaan Masa, tekan butang MODE button until 'ALARM' appears.
- Selecting an Alarm: Gunakan KE HADAPAN button to cycle through AL1 to AL5 and the SIG (Hourly Time Signal).
- Menetapkan penggera: With the desired alarm selected, press and hold the SESUAIKAN button until the hour setting flashes. Use KE HADAPAN dan TERBALIK untuk menetapkan jam dan minit. Tekan MODE to switch between hour and minute settings.
- Mengaktifkan/Menyahaktifkan Penggera: Tekan ke KE HADAPAN button in Alarm Mode (without holding ADJUST) to toggle the selected alarm ON/OFF.
- Exiting Alarm Mode: Tekan ke SESUAIKAN button to exit the setting mode, or MODE to return to Timekeeping Mode.

Figure 4: Daily Alarm display.
3.4 Mod Jam randik
Jam randik mengukur masa berlalu, masa perpecahan, dan dua penamat.
- Entering Stopwatch Mode: Daripada Mod Penjagaan Masa, tekan butang MODE button until 'STW' (Stopwatch) appears.
- Mula/Berhenti: Tekan ke KE HADAPAN butang untuk memulakan dan menghentikan jam randik.
- Tetapkan semula: Semasa jam randik dihentikan, tekan butang TERBALIK button to reset it to zero.
- Masa Pembahagian: Semasa jam randik berjalan, tekan butang TERBALIK button to record a split time. Press TERBALIK sekali lagi untuk kembali ke paparan masa berlalu.
3.5 Mod Pemasa Undur
The countdown timer can be set for a period of up to 24 hours.
- Entering Countdown Timer Mode: Daripada Mod Penjagaan Masa, tekan butang MODE button until 'TMR' (Timer) appears.
- Menetapkan Pemasa: Tekan dan tahan butang SESUAIKAN button until the hour setting flashes. Use KE HADAPAN dan TERBALIK untuk menetapkan masa undur yang diingini. Tekan MODE to switch between hour and minute settings.
- Mula/Berhenti/Tetapkan Semula: Tekan ke KE HADAPAN button to start or stop the countdown. Press the TERBALIK button while the timer is stopped to reset it to its starting time.
3.6 Pencahayaan
The watch features an LED backlight for easy viewdalam keadaan cahaya rendah.
- Activating Illumination: Tekan ke CAHAYA button (front-bottom) to illuminate the display.
- Tempoh Pencahayaan: The illumination duration can be adjusted in the Timekeeping Setting Mode.
4. Penyelenggaraan
4.1 Tahan Air
Your Casio AE-1400WH-3AVCF watch is water resistant to 100 meters (10 BAR). This means it is suitable for swimming, showering, and snorkeling. However, it is not recommended for scuba diving. Do not operate buttons while the watch is wet or submerged.

Figure 5: Water Resistance icon.
4.2 Hayat Bateri
The watch is equipped with a 10-year battery. When the display becomes dim or the illumination function weakens, it is an indication that the battery needs to be replaced. Battery replacement should be performed by a qualified technician to maintain water resistance.
4.3 Pembersihan
Wipe the watch with a soft, dry cloth. If necessary, use a mild soap solution and rinse thoroughly. Avoid using chemical cleaners or solvents.
5. Penyelesaian masalah
- Masa/Tarikh yang salah: Ensure your Home City setting is correct. If the time is still incorrect, follow the 'Initial Setup' instructions to re-adjust.
- Tiada Paparan/Malapkan Paparan: Bateri mungkin lemah atau habis. Gantikan bateri.
- Butang Tidak Menjawab: Ensure the watch is not in a locked mode (if applicable) or that it is not wet. If the issue persists, a reset may be required (refer to the full manufacturer's manual for advanced reset procedures).
6. Spesifikasi
| Nombor Model | AE-1400WH-3AVCF |
| Jenama | Casio |
| Jenis Paparan | digital |
| Bahan Kes | damar |
| Bahan Band | damar |
| Kedalaman Rintangan Air | 100 Meter (10 BAR) |
| Hayat Bateri | Lebih kurang 10 tahun |
| Ciri-ciri | World Time (31 time zones, 48 cities), 5 Daily Alarms, Hourly Time Signal, 1/100-second Stopwatch, Countdown Timer, LED Backlight |
| Dimensi | 10.5 x 2 x 0.5 inci (Saiz Produk) |
| Berat Barang | 0.15 Kilogram (5.22 auns) |

Figure 6: Case back details.
7. Waranti dan Sokongan
This Casio watch comes with a manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your purchase or visit the official Casio website. For technical support, repairs, or further assistance, please contact Casio customer service or an authorized service center.
Anda boleh mendapatkan maklumat tambahan dan sumber sokongan di Kedai Casio di Amazon.