1. Úvod a konecview
This manual provides essential instructions for the proper use and maintenance of your Casio Edifice EFR-547D-1A Chronograph Watch. This timepiece features a 3-hand analog display, a 1/10th second stopwatch, 100-meter water resistance, and an LED (Super Illuminator) light for enhanced visibility.
Mezi klíčové vlastnosti patří:
- Stainless Steel Strap and Case
- Kulatý tvar
- Voděodolnost 100 metrů
- 1/10th Second Chronograph
- LED (Super Illuminator) Light
- Minerální krystal

Obrázek 1.1: Přední view of the Casio Edifice EFR-547D-1A Chronograph Watch, showcasing its dial and stainless steel bracelet.
2. Nastavení
2.1 Nastavení času
- Vytáhněte korunku do polohy druhého cvaknutí. Vteřinová ručička se zastaví.
- Otáčením korunky nastavte hodinovou a minutovou ručičku. Pokud mají vaše hodinky 24hodinový formát, ujistěte se, že je nastavení AM/PM správné.
- Zatlačte korunku zpět do normální polohy. Vteřinová ručička se obnoví v pohybu.
2.2 Nastavení data
- Vytáhněte korunku do polohy prvního cvaknutí.
- Otáčením korunky nastavte datum. Nenastavujte datum mezi 9:00 a 1:00, mohlo by to narušit mechanismus automatické změny data.
- Zatlačte korunku zpět do normální polohy.

Obrázek 2.1: Illustration of the watch crown and push-buttons, indicating their positions for time and date adjustments.
3. Ovládání hodinek
3.1 Základní měření času
Once the time and date are set, the watch will continuously display the current time and date. The large hands indicate hours and minutes, while a smaller hand typically indicates seconds for the main timekeeping.
3.2 Používání chronografu (stopek)
The chronograph function allows for measuring elapsed time up to 1/10th of a second.
- Start/Stop: Press the upper push-button (A) to start the chronograph. Press it again to stop.
- Resetovat: While the chronograph is stopped, press the lower push-button (B) to reset all chronograph hands to their zero positions.
- Mezičas: (If applicable) Some models allow for split time measurement. Consult the detailed module manual for specific instructions if your model supports this.
3.3 Activating the LED (Super Illuminator) Light
To illuminate the watch face in low-light conditions, press the designated light button. This is typically a separate button, often located on the left side of the watch case. The light will remain on for a few seconds.

Obrázek 3.1: The watch dial illuminated by the LED (Super Illuminator) light, enhancing readability in the dark.
4. Údržba
4.1 Voděodolnost
Your Casio Edifice EFR-547D-1A watch is rated for 100-meter water resistance. This means it is suitable for swimming, showering, and snorkeling. However, it is not recommended for scuba diving. Důležité: Do not operate the crown or push-buttons while the watch is wet or submerged in water, as this can compromise the water resistance.
4.2 Čištění
Wipe the watch case and band periodically with a soft, dry cloth to remove dirt and moisture. For stainless steel bands, a soft brush with mild soapy water can be used, followed by thorough rinsing and drying. Avoid using chemical cleaners or solvents.
4.3 Výměna baterie
The watch is powered by an unknown battery type (as per specifications). When the battery runs low, the watch may exhibit irregular operation or stop completely. Battery replacement should be performed by a qualified watch technician to ensure proper sealing and water resistance integrity.

Obrázek 4.1: Demonstrating the proper method for cleaning the watch with a soft cloth.
5. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Hodinky neběží. | Baterie je vybitá. | Have the battery replaced by a professional watch technician. |
| Čas nebo datum je nesprávné. | Time/date was not set correctly or crown was accidentally pulled out. | Refer to Section 2.1 and 2.2 to reset the time and date. Ensure the crown is fully pushed in. |
| Ručičky chronografu se nevynulují. | Chronograph hands require adjustment. | Consult the detailed module manual for your specific watch for chronograph hand zero-position adjustment procedures. This typically involves pulling the crown to a specific position and using the push-buttons. |
| Voda uvnitř hodinek. | Crown or buttons operated underwater, or seals are compromised. | Hodinky ihned odneste do profesionálního servisu. Nepokoušejte se je sami sušit. |
6. Specifikace
- Název modelu: EFR-547D
- Číslo modelu: EFR-547D-1AVUDF
- Značka: Casio
- Typ displeje: Analogový
- Typ hodinkového strojku: Křemen
- Zdroj napájení: Battery Powered (1 Unknown battery required)
- Case Material Type: Nerez
- Typ materiálu pásku: Nerez
- Krystal: Minerální
- Hloubka odolnosti proti vodě: 100 metrů (330 stop)
- Průměr pouzdra: 54 milimetrů
- Tloušťka pouzdra: 12 milimetrů
- Šířka pásma: 26 milimetrů
- Hmotnost položky: 179 gramů (6.31 unce)
- Typ spony: Háčková přezka
- Barva ciferníku: Černý
- Barva pásma: Stříbro
- Speciální vlastnosti: 1/10th second stopwatch, LED (Super Illuminator) light
7. Záruka a podpora
Your Casio Edifice EFR-547D-1A watch comes with a Manufacturer's Warranty. For specific details regarding the warranty period, coverage, and terms, please refer to the warranty card included with your purchase or visit the official Casio webmísto.
For technical support, service, or inquiries about your watch, please contact Casio customer service directly. Contact information can typically be found on the official Casio webwebu nebo v dokumentaci dodané s hodinkami.
Oficiální Casio Webmísto: www.casio.com