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

Ọrọ Iṣaaju

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.

Ṣeto

Eto Aago Ibẹrẹ

Upon first use or after a battery change, you may need to set the time and date. Your watch features three buttons: Imọlẹ (oke apa osi), Ipo (bottom left), and Alarm/24HR (ọtun).

1. Tẹ awọn Ipo button repeatedly until the time display flashes, indicating it is in setting mode.
2. Lo awọn Alarm/24HR button to adjust the flashing digits (hours, minutes, date, month, day).
3. Tẹ awọn Imọlẹ button to cycle through the different settings (hours, minutes, month, date, day of week).
4. Ni kete ti gbogbo eto ba tọ, tẹ bọtini naa Ipo bọtini lati jade ni ipo eto.

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

Awọn ilana Iṣiṣẹ

Ifihan akoko

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

Iṣẹ-ṣiṣe itaniji

Lati ṣeto itaniji:

1. Tẹ awọn Ipo button twice to enter the alarm setting mode.
2. Lo awọn Alarm/24HR bọtini lati ṣatunṣe wakati naa.
3. Tẹ awọn Imọlẹ button to switch to minute setting, then use Alarm/24HR lati ṣatunṣe awọn iṣẹju.
4. Tẹ awọn Ipo bọtini lati pada si deede aago.

Lati mu itaniji ṣiṣẹ/mu ma ṣiṣẹ, tẹ awọn Alarm/24HR button while in normal timekeeping mode. An alarm icon will appear/disappear on the display.

Chronograph (Aago iṣẹju-aaya)

Lati lo aago iṣẹju-aaya:

1. Tẹ awọn Ipo bọtini lẹẹkan lati tẹ ipo aago iṣẹju-aaya sii.
2. Tẹ awọn Alarm/24HR bọ́tìnì láti bẹ̀rẹ̀/dá aago dúró.
3. Lakoko aago iṣẹju-aaya ti n ṣiṣẹ, tẹ bọtini naa Imọlẹ bọtini lati gbasilẹ akoko pipin. Tẹ Imọlẹ again to release the split time and display the current running time.
4. To reset the stopwatch, ensure it is stopped, then press the Imọlẹ bọtini.

Illuminator (Light)

Tẹ awọn Imọlẹ button (top left) to illuminate the display for a few seconds in low-light conditions. Note that the illuminator provides a modest green backlight.

12/24-Aago kika

Láti yípadà láàrín àwọn ọ̀nà ìgbà wákàtí méjìlá sí wákàtí mẹ́rìnlélógún, tẹ ẹ̀rọ náà 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.

Itoju

Ninu Rẹ Watch

Mu aago naa nu pẹlu asọ ti o tutu, ti o gbẹ. Fun idoti agidi, lo asọ rirọ dampened with water and a mild soap solution, then wipe dry. Avoid using chemical cleaners or solvents as they may damage the watch's finish.

Batiri Rirọpo

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.

Omi Resistance

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 kii ṣe suitable for swimming, showering, or diving. Avoid operating buttons while the watch is wet to prevent water ingress.

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

Laasigbotitusita

• Ifihan ti ṣofo tabi baibai: Batiri naa le jẹ kekere tabi ti dinku. Rọpo batiri naa.
• Akoko ko pe: Re-set the time and date following the instructions in the 'Setup' section. Ensure the 12/24-hour format is correctly set.
• Itaniji ko dun: Check if the alarm function is activated (alarm icon visible on display). Ensure the alarm time is correctly set.
• Imọlẹ ti baìbai pupọ: The F-91W-3DG features a modest illuminator. If it appears unusually dim, the battery may be low.

Awọn pato

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

Atilẹyin ọja ati Support

Alaye atilẹyin ọja

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.

Onibara Support

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.