Návod k obsluze pro společenské hodinky Casio G-SHOCK GA-2100BM-7A8ER

1. Úvod a konecview

This manual provides detailed instructions for the proper use and care of your Casio G-SHOCK GA-2100BM-7A8ER Dress Watch. Please read this manual thoroughly to ensure optimal performance and longevity of your timepiece. The GA-2100BM-7A8ER is a robust and stylish watch designed for daily wear, featuring both analog and digital displays, and G-SHOCK's renowned shock resistance and 200-meter water resistance.

Plný view of the Casio G-SHOCK GA-2100BM-7A8ER watch with a clear resin band and silver-toned dial. — Obrázek 1: Přední strana view of the Casio G-SHOCK GA-2100BM-7A8ER watch. This image displays the full watch, highlighting its clear resin band and the intricate silver-toned dial with both analog hands and a digital display.

2. Nastavení

2.1 Initial Battery Installation/Check

Your Casio G-SHOCK GA-2100BM-7A8ER watch requires one C battery for operation. The watch typically comes with a factory-installed battery. If the display is blank or functions are erratic, the battery may need to be checked or replaced. It is recommended to have battery replacement performed by a qualified watch technician to maintain water resistance.

2.2 Nastavení času a data

Nastavení času a data:

Stiskněte a podržte UPRAVIT button (top left) until the city code starts to flash. This indicates the setting mode.
Použijte MODE button (bottom left) to cycle through the settings: City Code → DST (Daylight Saving Time) → 12/24-hour format → Seconds → Hour → Minute → Year → Month → Day.
Použijte START tlačítko (vpravo nahoře) a SVĚTLO button (bottom right) to change the flashing value. The START button typically increases the value, and the SVĚTLO button decreases it (or cycles through options).
Jakmile jsou všechna nastavení správná, stiskněte tlačítko UPRAVIT opětovným tlačítkem opustíte režim nastavení.

Úhlové view of the Casio G-SHOCK GA-2100BM-7A8ER watch face, showing the four control buttons labeled ADJUST, LIGHT, START, and MODE. — Figure 2: Watch face with button labels. This image provides an angled view of the watch, clearly showing the positions of the four control buttons: ADJUST (top left), LIGHT (bottom right), START (top right), and MODE (bottom left), which are essential for setting and operating the watch's functions.

2.3 Nastavení pásma

The watch features a durable resin band with a buckle clasp. To adjust the band for a comfortable fit, simply move the buckle pin to the desired hole on the strap. Ensure the watch is snug but not too tight on your wrist to allow for proper circulation.

Zadní view of the Casio G-SHOCK GA-2100BM-7A8ER watch, showing the clear resin band and metal buckle clasp. — Figure 3: Watch band and clasp. This image shows the back of the watch, focusing on the clear resin band and the metal buckle clasp mechanism, which is used for securing the watch to the wrist and adjusting its fit.

3. Návod k obsluze

3.1 Navigace režimů

Stiskněte tlačítko MODE tlačítko (vlevo dole) pro přepínání mezi různými režimy:

Režim měření času: Displays the current time and date. This is the default mode.
Režim stopek: Used for measuring elapsed time. Press START začít/zastavit, UPRAVIT resetovat.
Režim časovače: A countdown timer. Set the desired time using UPRAVIT a STARTa poté stiskněte START začít.
Režim alarmu: Set up to five daily alarms. Use UPRAVIT a START pro nastavení času budíku.
Režim světového času: View the current time in various cities around the world. Use START to cycle through city codes.

3.2 Používání podsvícení

Stiskněte tlačítko SVĚTLO button (bottom right) to illuminate the watch face for easy viewing in low-light conditions. The illumination duration can typically be adjusted in the settings mode.

3.3 Voděodolnost

Your watch is water resistant to 20 BAR (200 meters). This means it is suitable for showering, swimming, and diving. However, do not operate any buttons while the watch is wet or submerged, as this can compromise the water resistance.

4. Údržba

4.1 Čištění

Hodinky otřete měkkým, suchým hadříkem. Na odolné nečistoty použijte měkký hadřík.ampened with water and a mild neutral detergent, then wipe dry. Avoid using volatile agents like thinner, gasoline, alcohol, or chemical sprays, as they can damage the resin components and finish.

4.2 Výměna baterie

When the battery power is low, the display may become dim or functions may cease. Replace the battery promptly. It is highly recommended to have the battery replaced by an authorized Casio service center or a professional watchmaker to ensure proper sealing and maintain the watch's water resistance.

4.3 Bezpečnostní opatření týkající se voděodolnosti

Do not operate buttons while the watch is submerged in water or wet.
Avoid exposing the watch to hot water or steam (e.g., in a sauna or hot shower), as this can cause thermal expansion and contraction, potentially compromising seals.
After exposure to saltwater, rinse the watch thoroughly with fresh water and wipe it dry.

4.4 Skladování

When not in use for extended periods, store your watch in a dry, cool place away from direct sunlight and extreme temperatures. Avoid storing it near strong magnetic fields.

5. Řešení problémů

Problém	Možná příčina	Řešení
Displej hodinek je prázdný nebo tmavý.	Nízká kapacita baterie.	Vyměňte baterii. Poraďte se s profesionálním hodinářským technikem.
Nesprávný čas nebo datum.	Time/date settings are incorrect or have been reset.	Refer to Section 2.2 "Time and Date Setting" to adjust.
Tlačítka nereagují.	Watch may be in a locked mode, or internal malfunction.	Try pressing and holding UPRAVIT for a few seconds. If unresponsive, seek professional service.
Fogging inside the watch glass.	Náhlá změna teploty nebo zhoršená vodotěsnost.	If fog clears quickly, it's usually condensation. If it persists, water resistance may be compromised. Seek professional service immediately.

5.1 Resetting the Watch

In some cases, a full reset may resolve minor issues. To perform a full reset, you may need to remove the battery and reinsert it. This should only be done by a qualified technician to avoid damaging the watch or compromising its water resistance.

6. Specifikace

Číslo modelu: GA-2100BM-7A8ER
Výrobce: Casio
Rozměry produktu: 5.12 x 1.18 x 3.15 palce
Hmotnost položky: 2.82 unce
Voděodolnost: 20 BAR (200 metrů)
Typ baterie: 1 C battery (Note: Typically a button cell for G-SHOCK, but JSON states 'C battery'. Follow watch markings or consult professional.)
Zobrazit: Analogové a digitální
Vlastnosti: Shock Resistant, World Time, Stopwatch, Timer, Alarms, LED Light

7. Záruka a podpora

7.1 Mezinárodní záruka

Your Casio G-SHOCK GA-2100BM-7A8ER watch comes with a Dvouletá mezinárodní zárukaTato záruka se vztahuje na výrobní vady vzniklé při běžném používání. Pro případné reklamace si prosím uschovejte doklad o koupi. Záruka se nevztahuje na škody způsobené nesprávným zacházením, nehodami, neoprávněnými opravami nebo běžným opotřebením.

7.2 Zákaznická podpora

For technical assistance, warranty service, or inquiries regarding your watch, please contact your local authorized Casio service center or the retailer where the watch was purchased. You can find contact information for Casio service centers on the official Casio webmísto: www.casio.com/support.

Casio GA-2100BM-7A8ER