Casio F-91W-3DG Digital Watch Instruction Manual

Perkenalan

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.

Pengaturan

Pengaturan Waktu Awal

Upon first use or after a battery change, you may need to set the time and date. Your watch features three buttons: Lampu (kiri atas), Mode (bottom left), and Alarm/24HR (Kanan).

1. Tekan tombol Mode button repeatedly until the time display flashes, indicating it is in setting mode.
2. Gunakan Alarm/24HR button to adjust the flashing digits (hours, minutes, date, month, day).
3. Tekan tombol Lampu button to cycle through the different settings (hours, minutes, month, date, day of week).
4. Setelah semua pengaturan sudah benar, tekan tombol Mode tombol untuk keluar dari mode pengaturan.

Gambar 1: Depan view of the Casio F-91W-3DG watch, showing the digital display and buttons.

Petunjuk Pengoperasian

Tampilan Waktu

The default display shows the current time (hours, minutes, seconds), day of the week, and date.

Fungsi Alarm

Untuk menyetel alarm:

1. Tekan tombol Mode button twice to enter the alarm setting mode.
2. Gunakan Alarm/24HR tombol untuk mengatur jam.
3. Tekan tombol Lampu tombol untuk beralih ke pengaturan menit, lalu gunakan Alarm/24HR untuk menyesuaikan menit.
4. Tekan tombol Mode untuk kembali ke pencatatan waktu normal.

Untuk mengaktifkan/menonaktifkan alarm, tekan tombol Alarm/24HR button while in normal timekeeping mode. An alarm icon will appear/disappear on the display.

Kronograf (Stopwatch)

Untuk menggunakan stopwatch:

1. Tekan tombol Mode tombol sekali untuk masuk ke mode stopwatch.
2. Tekan tombol Alarm/24HR tombol untuk memulai/menghentikan stopwatch.
3. Saat stopwatch berjalan, tekan tombol Lampu Tekan tombol untuk merekam waktu split. Lampu again to release the split time and display the current running time.
4. To reset the stopwatch, ensure it is stopped, then press the Lampu tombol.

Penerangan (Cahaya)

Tekan tombol Lampu 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 beralih antara format waktu 12 jam dan 24 jam, tekan tombol 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.

Pemeliharaan

Membersihkan Jam Tangan Anda

Usap jam tangan dengan kain lembut dan kering. Untuk kotoran yang membandel, gunakan kain lembut.ampened 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 Baterai

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.

Gambar 2: Belakang view of the watch, highlighting the stainless steel case back and water resistance marking.

Penyelesaian Masalah

• Tampilan kosong atau redup: Baterai mungkin lemah atau habis. Ganti baterainya.
• Waktunya salah: Re-set the time and date following the instructions in the 'Setup' section. Ensure the 12/24-hour format is correctly set.
• Alarm tidak berbunyi: Check if the alarm function is activated (alarm icon visible on display). Ensure the alarm time is correctly set.
• Cahayanya terlalu redup: The F-91W-3DG features a modest illuminator. If it appears unusually dim, the battery may be low.

Spesifikasi

Figure 3: The Casio F-91W-3DG on a wrist, demonstrating its slim profile and comfortable fit.

Garansi dan Dukungan

Informasi Garansi

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.

Dukungan 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.