1. Ifihan
This manual provides detailed instructions for the operation and maintenance of your Casio Analog Blue Dial Men's Watch, model EFS-S500DB-2AVUDF (EX466). Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your timepiece.
The Casio EFS-S500DB-2AVUDF (EX466) is a sophisticated analog watch featuring solar power, a stopwatch function, and 100-meter water resistance, encased in durable stainless steel with a sapphire glass dial.
2. Key Awọn ẹya ara ẹrọ
- Awọ ipe: Buluu
- Apẹrẹ Ọran: Yika
- Ohun elo Gilasi kiakia: Sapphire with non-reflective coating
- Awọ awọ: Fadaka
- Ohun elo Ẹgbẹ: Irin ti ko njepata
- Iru gbigbe: Kuotisi
- Iru ifihan: Analog (3 hands: hour, minute, second; 3 dials: 24-hour, stopwatch minutes, stopwatch seconds)
- Ohun elo ọran: Irin ti ko njepata
- Opin Ọran: 49 milimita
- Ijinle Atako Omi: 100 mita
- Irú Àkọ́kọ́: One-touch 3-fold Clasp with safety
- Orisun Agbara: Agbara oorun
- Aago iṣẹju-aaya: 1-second stopwatch, measuring capacity: 29'59, measuring modes: Elapsed time, split time, 1st-2nd place times
- Awọn iṣẹ afikun: Battery level indicator, Date display
3. Eto
3.1 Gbigba agbara akọkọ
This watch is solar-powered. Before initial use, expose the watch dial to light for several hours to ensure it is sufficiently charged. Avoid covering the dial, as this is where the solar panel is located. A full charge provides approximately 5 months of operation until the hands stop.
3.2 Ṣiṣeto Aago ati Ọjọ
- Pull out the crown to the first click for date adjustment, or to the second click for time adjustment.
- Rotate the crown to set the desired time or date.
- Push the crown back in to its normal position to start timekeeping.

olusin 3.1: Iwaju view of the Casio EFS-S500DB-2AVUDF watch, showing the main dial, sub-dials, and crown.

olusin 3.2: Apa view of the watch, illustrating the position of the crown and stopwatch pushers for adjustment and operation.
4. Awọn ilana Iṣiṣẹ
4.1 Aago
The watch displays hour, minute, and second hands for regular timekeeping. The 24-hour dial indicates the current time in a 24-hour format.
4.2 Lilo aago iṣẹju-aaya
The 1-second stopwatch can measure up to 29 minutes and 59 seconds. It supports elapsed time, split time, and 1st-2nd place times.
- Press the upper pusher (A) to start the stopwatch.
- Press pusher (A) again to stop the stopwatch.
- Press the lower pusher (B) to reset the stopwatch to zero.
- For split time, press pusher (B) while the stopwatch is running to display the split time. Press pusher (B) again to return to elapsed time.
4.3 Ọjọ Ifihan
The date is displayed in a window on the dial. Adjust the date as described in the "Setting the Time and Date" section if needed.
4.4 Atọka Ipele Batiri
The watch features a battery level indicator. If the second hand moves at two-second intervals, it indicates a low battery level and requires exposure to light for charging.
5. Itọju
5.1 Omi Resistance
This watch is water resistant up to 100 meters. This means it is suitable for swimming and snorkeling, but not for scuba diving. Do not operate the crown or pushers while the watch is wet or submerged.
5.2 Ninu
Wipe the watch regularly with a soft, dry cloth to remove dirt and moisture. For the stainless steel band, a soft brush and mild soap solution can be used, followed by thorough rinsing and drying.
5.3 Ibi ipamọ
When not in use for extended periods, store the watch in a well-lit area to ensure continuous charging and prevent battery depletion. Avoid extreme temperatures and strong magnetic fields.
6. Laasigbotitusita
- Watch not running or hands stopped: The watch may be insufficiently charged. Expose the dial to bright light for several hours.
- Time or date is incorrect: Adjust the time and date manually using the crown as described in Section 3.2.
- Stopwatch not functioning correctly: Ensure the watch is fully charged. If issues persist, perform a full reset (refer to Casio's official support for model-specific reset procedures if available, or contact customer service).
- Condensation inside the crystal: Èyí lè fi hàn pé omi kò lè gbóná dáadáa. Yẹra fún fífi ara hàn sí omi kí o sì wá iṣẹ́ abẹ fún àwọn òṣìṣẹ́ lẹ́sẹ̀kẹsẹ̀.
7. Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Nọmba awoṣe | EFS-S500DB-2AVUDF (EX466) |
| Ọran / Bezel Ohun elo | Irin ti ko njepata |
| Ohun elo Band | Irin ti ko njepata |
| Kilaipi | One-touch 3-fold Clasp |
| Gilasi | Sapphire Glass with non-reflective coating |
| Pada | Screw Lock Back |
| Omi Resistance | 100-mita |
| Orisun agbara | Agbara oorun |
| Aago iṣẹju-aaya | 1-second, 29'59 measuring capacity |
| Igbesi aye batiri (Gbigba agbara ni kikun) | Isunmọ. osu 5 |
| Case Size (H×W×D) | 52.9×49×12.8mm |
| Apapọ iwuwo | 169g |
| Yiye | ± 20 aaya fun osu kan |

Figure 7.1: Watch dimensions (52.9mm height) compared to a standard credit card (54mm height) for scale.

Figure 7.2: The watch as worn on a wrist, providing a visual reference for its size and fit.
8. Atilẹyin ọja ati Support
This product comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Casio website. For technical support or service inquiries, please contact Casio customer service.
Olupese: Casio
Ọjọ Akọkọ Wa: Oṣu kejila ọjọ 20, ọdun 2018
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