Indledning
This manual provides detailed instructions for the operation and maintenance of your Casio G-Shock Quartz Watch, model GMA-S2100BA-2A1ER. This watch features a durable design with both analog and digital displays, offering various functions including timekeeping, alarm, lighting, stopwatch, countdown timer, and world time.
Læs venligst denne manual grundigt for at sikre korrekt brug og for at maksimere dit urs levetid.
Urkomponenter og knapfunktioner

Billede: Forside view of the Casio G-Shock GMA-S2100BA-2A1ER watch. The watch features a blue resin case and strap, with a dark blue dial. The analog hands are white, and the digital display shows '6.30' and '36'. Buttons are labeled 'ADJUST' (top left), 'LIGHT' (top right), 'MODE' (bottom left), and 'START' (bottom right). The watch face also indicates 'G-SHOCK CASIO', 'WR 20BAR', 'MUTE ALM SIG', 'DST', and 'HND'.
Your watch is equipped with four buttons, each serving specific functions:
- JUSTER (Øverst til venstre): Bruges til at åbne og afslutte indstillingstilstande og til at bekræfte valg.
- LIGHT (Top Right): Aktiverer baggrundsbelysningen for belysning.
- TILSTAND (nederst til venstre): Cycles through the different operational modes (Timekeeping, Stopwatch, Countdown Timer, Alarm, World Time).
- START (Bottom Right): Used to start/stop functions in stopwatch and countdown modes, and to change selections in setting modes.
Opsætning
1. Setting the Home City and Daylight Saving Time (DST)
- I tidsvisningstilstand skal du holde nede TILPASSE knappen, indtil bykoden begynder at blinke.
- Brug STARTE button to select your desired Home City code.
- Tryk på MODE button to move to the DST setting.
- Brug STARTE button to toggle DST between ON and OFF.
- Tryk på TILPASSE knappen for at forlade indstillingstilstanden.
2. Setting the Digital Time and Date
- After setting the Home City, press the MODE button to cycle through the settings: 12/24-hour format, Seconds, Hour, Minute, Year, Month, Day.
- Brug STARTE knappen for at ændre den blinkende værdi.
- Tryk på TILPASSE knappen for at forlade indstillingstilstanden.
3. Adjusting Analog Hand Position
If the analog hands do not match the digital time, they can be adjusted manually:
- I tidsvisningstilstand skal du holde nede TILPASSE button for approximately five seconds until 'H.SET' appears and the hour hand starts to flash.
- Brug STARTE button to advance the analog hands. Hold it down to move the hands quickly.
- Once the analog hands are set to 12 o'clock, press the TILPASSE knappen for at bekræfte og afslutte.
Driftstilstande
Tryk på MODE knappen for at gå gennem følgende tilstande:
- Tidsvisningstilstand: Displays the current time and date. This is the default mode.
- Verdenstidstilstand: Viser det aktuelle klokkeslæt i 48 byer (31 tidszoner) verden over.
- Til view different city times, press the STARTE knap.
- Alarmtilstand: Indstil op til 5 daglige alarmer og en timerurly tidssignal.
- Trykke STARTE to cycle through alarms (AL1, AL2, AL3, AL4, AL5, SIG).
- Holde TILPASSE for at gå ind i alarmindstillingstilstand. Brug MODE to select hour/minute, and STARTE at ændre værdier.
- Trykke TILPASSE at forlade.
- Stopurstilstand: Måler forløbet tid, mellemtider og to målgange.
- Trykke STARTE for at starte/stoppe stopuret.
- While stopped, press TILPASSE at nulstille til nul.
- Nedtællingstimertilstand: Functions as a countdown from a specified time.
- Holde TILPASSE to enter countdown time setting mode. Use MODE to select hour/minute, and STARTE at ændre værdier.
- Trykke STARTE for at starte/stoppe nedtællingen.
- Trykke TILPASSE to exit setting mode or reset the timer.
Illumination (Light)
Tryk på LYS button to illuminate the watch face. The illumination duration can be configured in Timekeeping Mode settings.
Opretholdelse
Batterioplysninger
This watch uses 1 Lithium Metal battery (included). Battery life varies depending on usage. When the display becomes dim or the functions operate erratically, it is an indication that the battery needs replacement. Battery replacement should be performed by a qualified technician to ensure water resistance is maintained.
Vandmodstand
The watch is rated for 20 BAR (200 meters) water resistance. This means it is suitable for showering, swimming, and shallow diving. Do not operate buttons while the watch is submerged in water.
Rengøring og pleje
- Tør uret af med en blød, tør klud for at fjerne snavs og fugt.
- Til genstridigt snavs skal du bruge en blød kludampskylles med vand og et mildt neutralt rengøringsmiddel, og tørres derefter tørt.
- Undgå at udsætte uret for ekstreme temperaturer, direkte sollys i længere perioder eller stærke magnetfelter.
- Avoid contact with solvents, gasoline, aerosol sprays, or adhesives, as these can damage the resin components.
Fejlfinding
| Problem | Løsning |
|---|---|
| Analoge visere matcher ikke digital tid. | Perform the Analog Hand Position Adjustment procedure described in the Setup section. |
| Det digitale display er svagt eller tomt. | The battery may be low. Contact a qualified technician for battery replacement. |
| Knapperne reagerer ikke. | Ensure the watch is not in a locked mode (if applicable, though not a feature of this model). If the issue persists, the battery may be low or a reset may be required (consult a service center). |
| Tiden er unøjagtig. | Verify Home City and DST settings. If the issue persists, the watch may require servicing. |
Specifikationer
- Modelnummer: GMA-S2100BA-2A1ER
- Mærke: Casio
- Vise: Analog-Digital
- Etui materiale: Plast (harpiks)
- Remmateriale: Plast (harpiks)
- Watch Glass: Mineralglas
- Vandtæthed: 20 BAR (200 meter)
- Funktioner: Alarm, Lighting, Stopwatch, Countdown Timer, World Time, Day-Date Calendar
- Batteri: 1 Lithium Metal batteri (medfølger)
- Første tilgængelige dato: 15. december 2022
Garanti og support
This Casio product is manufactured by Casio. For warranty information, please refer to the warranty card included with your purchase or visit the official Casio website. For technical support or service, please contact an authorized Casio service center.
You can find more information and support resources on the official Casio webwebsted: www.casio.com





