Casio GA-2100-1A2ER Ur Brugermanual

1. Introduktion

This manual provides detailed instructions for the operation and maintenance of your Casio GA-2100-1A2ER watch. Please read this manual thoroughly to ensure proper use and to maximize the lifespan of your timepiece. The GA-2100 series combines a slim profile with the renowned G-SHOCK toughness, featuring a Carbon Core Guard structure.

Figur 1: Forside view of the Casio GA-2100-1A2ER watch, showcasing its analog-digital display and octagonal bezel.

Pakkens indhold

• Casio GA-2100-1A2ER Watch
• Brugervejledning (dette dokument)
• Warranty Card (may be separate)

2. Indledende opsætning

Before using your watch, it is recommended to set the current time and date. The GA-2100 features both analog hands and a digital display.

2.1 Knapfunktioner

Figur 2: Nærbillede view of the watch face, indicating the four main buttons: TILPASSE (øverst til venstre), LYS (øverst til højre), MODE (bottom left), and STARTE (nederst til højre).

• JUSTER (A): Used to enter and exit setting modes, and to confirm selections.
• LIGHT (B): Activates the LED backlight. In setting modes, it can be used to change values.
• TILSTAND (C): Cycles through the watch's various modes (Timekeeping, Stopwatch, Timer, Alarm, World Time).
• START (D): Used to start/stop stopwatch/timer, and to change values in setting modes.

2.2 Indstilling af tid og dato

1. I tidsvisningstilstand skal du holde nede JUSTER (A) button for approximately two seconds until the city code starts to flash. This indicates you are in the setting mode.
2. Tryk på TILSTAND (C) button to cycle through the settings: City Code → DST (Daylight Saving Time) → 12/24-hour format → Seconds → Hour → Minute → Year → Month → Day.
3. Brug LIGHT (B) og START (D) knapperne for at ændre den blinkende værdi. LIGHT (B) typically decreases the value, and START (D) increases it.
4. Når alle indstillinger er konfigureret, skal du trykke på JUSTER (A) button to exit the setting mode. The digital display will return to the Timekeeping Mode.

The analog hands will automatically adjust to match the digital time setting.

2.3 Hand Home Position Correction

If the analog hands do not match the digital time, you may need to correct their home positions.

1. I tidsvisningstilstand skal du holde nede JUSTER (A) button for approximately five seconds until "H.SET" appears on the digital display, and the hour and minute hands move to the 12 o'clock position.
2. If the hands are not at 12 o'clock, use the LIGHT (B) og START (D) buttons to adjust them.
3. Trykke JUSTER (A) for at bekræfte og afslutte.

3. Driftstilstande

Tryk på TILSTAND (C) knap til at gennemgå urets forskellige funktioner:

• Tidtagningstilstand: Displays the current time and date.
• Stopwatch Mode (STW): Measures elapsed time.
• Timer Mode (TMR): Counts down from a preset time.
• Alarm Mode (ALM): Sets daily alarms.
• Verdenstidstilstand (WT): Displays the current time in 48 cities (31 time zones).

3.1 Stopurstilstand

1. Fra tidsvisningstilstand, tryk på TILSTAND (C) indtil "STW" vises.
2. Trykke START (D) for at starte stopuret.
3. Trykke START (D) igen for at stoppe.
4. Trykke JUSTER (A) for at nulstille stopuret.

3.2 Timertilstand

1. Fra tidsvisningstilstand, tryk på TILSTAND (C) until "TMR" appears.
2. Hold nede JUSTER (A) until the timer setting starts to flash.
3. Bruge LIGHT (B) og START (D) for at indstille den ønskede nedtællingstid.
4. Trykke JUSTER (A) for at bekræfte indstillingen.
5. Trykke START (D) for at begynde nedtællingen.
6. Trykke START (D) igen for at sætte på pause/genoptage.
7. Når den er sat på pause, skal du trykke på JUSTER (A) for at nulstille timeren.

3.3 Alarmtilstand

1. Fra tidsvisningstilstand, tryk på TILSTAND (C) indtil "ALM" vises.
2. Trykke TILSTAND (C) to cycle through the alarms (AL1, AL2, AL3, AL4, AL5, SNZ, SIG).
3. Hold nede JUSTER (A) on the desired alarm until the hour setting flashes.
4. Bruge LIGHT (B) og START (D) for at indstille alarmens time og minut.
5. Trykke JUSTER (A) for at bekræfte alarmindstillingen.
6. To turn an alarm ON/OFF, press START (D) while the alarm is displayed (not in setting mode).
7. "SNZ" is the Snooze alarm, and "SIG" is the Hourly Tidssignal.

3.4 Verdenstid-tilstand

1. Fra tidsvisningstilstand, tryk på TILSTAND (C) until "WT" appears.
2. Bruge START (D) to scroll through the different city codes/time zones.
3. Det digitale display viser det aktuelle klokkeslæt for den valgte by.

3.5 Illumination (Light)

Tryk på LIGHT (B) knap for at oplyse urskiven for nem viewing in low-light conditions. The illumination duration can typically be adjusted in the Timekeeping Mode settings.

4. Vedligeholdelse

4.1 Vandtæthed

The Casio GA-2100-1A2ER watch is water-resistant to 20 BAR (200 meters). This means it is suitable for showering, swimming, and diving without scuba gear. Do not operate buttons while the watch is wet or submerged to prevent water ingress.

Figur 3: Bagside view of the watch, displaying the "WATER RESIST 20BAR" engraving on the stainless steel case back.

4.2 Rengøring

Wipe the watch regularly with a soft, dry cloth to remove dirt and moisture. For stubborn dirt, use a soft brush with mild soap and water, then rinse thoroughly and dry. Avoid using chemical cleaners or solvents.

4.3 Batterioplysninger

The watch is powered by 1 Lithium Metal battery, which is included. Battery life varies depending on usage, especially frequent use of the backlight and alarms. When the display becomes dim or functions become erratic, it is an indication that the battery needs replacement. Battery replacement should be performed by a qualified technician to maintain water resistance.

5. Fejlfinding

• Forkert tidspunkt/dato: Ensure the correct city code is selected for your home city. Perform the "Setting the Time and Date" procedure (Section 2.2).
• Analog Hands Do Not Match Digital Time: Perform the "Hand Home Position Correction" procedure (Section 2.3).
• Digital Display is Dim or Hard to Read: This can be a characteristic of negative LCD displays in certain lighting conditions. Ensure the watch is viewed at an optimal angle. If the display remains unusually dim, the battery may be low.
• No Sound from Alarm/Hourly Signal: Check if the MUTE function is active. In Timekeeping Mode, press TILSTAND (C) until "MUTE" is not displayed on the digital screen. Also, ensure the alarm or hourly signal is turned ON in Alarm Mode.

6. Specifikationer

Figur 4: Sideprofile of the Casio GA-2100-1A2ER watch, illustrating its slim case design.

7. Garanti og support

Your Casio watch is covered by a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details. For technical support, repairs, or further assistance, please contact Casio customer service or visit the official Casio webwebsted.

You can find more information and support resources on the official Casio webwebsted: www.casio.com