pengenalan
Thank you for choosing the Casio F-91W-3DG Digital Watch. This manual provides detailed instructions for setting up, operating, and maintaining your watch to ensure optimal performance and longevity. The F-91W-3DG is a classic digital timepiece known for its reliability and practical features.
Persediaan
Tetapan Masa Awal
Upon first use or after a battery change, you may need to set the time and date. Your watch features three buttons: Cahaya (kiri atas), Mod (bottom left), and Alarm/24HR (kanan).
- Tekan ke Mod button repeatedly until the time display flashes, indicating it is in setting mode.
- Gunakan Alarm/24HR button to adjust the flashing digits (hours, minutes, date, month, day).
- Tekan ke Cahaya button to cycle through the different settings (hours, minutes, month, date, day of week).
- Setelah semua tetapan betul, tekan butang Mod butang untuk keluar dari mod tetapan.
Rajah 1: Depan view of the Casio F-91W-3DG watch, showing the digital display and buttons.
Arahan Operasi
Paparan Masa
The default display shows the current time (hours, minutes, seconds), day of the week, and date.
Fungsi Penggera
Untuk menetapkan penggera:
- Tekan ke Mod button twice to enter the alarm setting mode.
- Gunakan Alarm/24HR butang untuk menyesuaikan jam.
- Tekan ke Cahaya butang untuk bertukar kepada tetapan minit, kemudian gunakan Alarm/24HR untuk menyesuaikan minit.
- Tekan ke Mod button to return to normal timekeeping.
Untuk mengaktifkan/menyahaktifkan penggera, tekan butang Alarm/24HR button while in normal timekeeping mode. An alarm icon will appear/disappear on the display.
Chronograph (Jam randik)
Untuk menggunakan jam randik:
- Tekan ke Mod butang sekali untuk memasuki mod jam randik.
- Tekan ke Alarm/24HR butang untuk memulakan/menghentikan jam randik.
- Semasa jam randik berjalan, tekan butang Cahaya button to record a split time. Press Cahaya again to release the split time and display the current running time.
- To reset the stopwatch, ensure it is stopped, then press the Cahaya butang.
Illuminator (Light)
Tekan ke Cahaya button (top left) to illuminate the display for a few seconds in low-light conditions. Note that the illuminator provides a modest green backlight.
Format 12/24-Jam
Untuk bertukar antara format masa 12 jam dan 24 jam, tekan butang Alarm/24HR button while in normal timekeeping mode. The display will show 'PM' for 12-hour format afternoon times or '24H' for 24-hour format.
Penyelenggaraan
Membersihkan Jam Tangan Anda
Lap jam tangan dengan kain lembut dan kering. Untuk kotoran degil, gunakan kain lembutampened with water and a mild soap solution, then wipe dry. Avoid using chemical cleaners or solvents as they may damage the watch's finish.
Penggantian Bateri
The Casio F-91W-3DG uses one Lithium Ion battery. The battery life is approximately 7-10 years. When the display becomes dim or the watch stops functioning, it's time to replace the battery. It is recommended to have the battery replaced by a qualified watch technician to ensure proper sealing and maintain water resistance.
Tahan Air
This watch is water resistant to 3 ATM (30 meters), meaning it is suitable for everyday use and can withstand splashes or brief immersion in water. It is bukan suitable for swimming, showering, or diving. Avoid operating buttons while the watch is wet to prevent water ingress.
Rajah 2: Belakang view of the watch, highlighting the stainless steel case back and water resistance marking.
Menyelesaikan masalah
- Paparan kosong atau malap: Bateri mungkin lemah atau habis. Gantikan bateri.
- Masa tidak tepat: Re-set the time and date following the instructions in the 'Setup' section. Ensure the 12/24-hour format is correctly set.
- Penggera tidak berbunyi: Check if the alarm function is activated (alarm icon visible on display). Ensure the alarm time is correctly set.
- Light is too dim: The F-91W-3DG features a modest illuminator. If it appears unusually dim, the battery may be low.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | F-91W-3DG |
| Pergerakan | Kuarza |
| Jenis Paparan | digital |
| Bahan Kes | plastik |
| Bahan Band | damar |
| Jenis Kristal | Mineral |
| Tahan Air | 3 ATM (30 meter) |
| Fungsi | Time, Date, Day, Alarm, Chronograph, Illuminator (Light), 12/24-Hour Format |
| Jenis Bateri | 1 bateri Lithium Ion (termasuk) |
| Dimensi (L x W x H) | 1.5 x 1.31 x 0.33 inci (38.2 x 33.3 x 8.4 mm) |
| Berat badan | 0.74 auns (21 gram) |
Figure 3: The Casio F-91W-3DG on a wrist, demonstrating its slim profile and comfortable fit.
Waranti dan Sokongan
Maklumat Waranti
This Casio F-91W-3DG watch comes with a 2-year manufacturer's warranty. Please refer to the included warranty card for specific terms and conditions regarding coverage and service.
Sokongan Pelanggan
For any questions, technical assistance, or warranty claims, please contact Casio customer support or visit the official Casio website. Keep your purchase receipt and warranty card for future reference.