Manual d'usuari del rellotge Casio GA-2100-1A2ER

1. Introducció

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.

Figura 1: Frontal view of the Casio GA-2100-1A2ER watch, showcasing its analog-digital display and octagbisell onal.

Contingut del paquet

• Casio GA-2100-1A2ER Watch
• Manual d'usuari (aquest document)
• Warranty Card (may be separate)

2. Configuració inicial

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 Funcions dels botons

Figura 2: Primer pla view of the watch face, indicating the four main buttons: AJUSTAR (a dalt a l'esquerra), LLUM (top right), MODE (bottom left), and COMENÇA (a baix a la dreta).

• AJUST (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.
• MODE (C): Cycles through the watch's various modes (Timekeeping, Stopwatch, Timer, Alarm, World Time).
• INICI (D): Used to start/stop stopwatch/timer, and to change values in setting modes.

2.2 Configuració de l'hora i la data

1. In Timekeeping Mode, hold down the AJUST (A) button for approximately two seconds until the city code starts to flash. This indicates you are in the setting mode.
2. Premeu el botó MODE (C) button to cycle through the settings: City Code → DST (Daylight Saving Time) → 12/24-hour format → Seconds → Hour → Minute → Year → Month → Day.
3. Utilitza el LIGHT (B) i INICI (D) botons per canviar el valor intermitent. LIGHT (B) typically decreases the value, and INICI (D) increases it.
4. Once all settings are configured, press the AJUST (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. In Timekeeping Mode, hold down the AJUST (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) i INICI (D) buttons to adjust them.
3. Premeu AJUST (A) per confirmar i sortir.

3. Modes de funcionament

Premeu el botó MODE (C) botó per anar ciclant entre les diverses funcions del rellotge:

• Mode de cronometratge: Displays the current time and date.
• Mode de cronòmetre (STW): Measures elapsed time.
• Timer Mode (TMR): Counts down from a preset time.
• Mode d'alarma (ALM): Sets daily alarms.
• Mode hora mundial (WT): Displays the current time in 48 cities (31 time zones).

3.1 Mode de cronòmetre

1. Des del mode de mesura del temps, premeu MODE (C) fins que aparegui "STW".
2. Premeu INICI (D) per iniciar el cronòmetre.
3. Premeu INICI (D) de nou per parar.
4. Premeu AJUST (A) per posar el cronòmetre a zero.

3.2 Mode de temporitzador

1. Des del mode de mesura del temps, premeu MODE (C) until "TMR" appears.
2. Mantingueu premut AJUST (A) until the timer setting starts to flash.
3. Ús LIGHT (B) i INICI (D) per configurar el temps de compte enrere desitjat.
4. Premeu AJUST (A) per confirmar la configuració.
5. Premeu INICI (D) per començar el compte enrere.
6. Premeu INICI (D) de nou per pausar/reprendre.
7. When paused, press AJUST (A) per reiniciar el temporitzador.

3.3 Mode d'alarma

1. Des del mode de mesura del temps, premeu MODE (C) fins que aparegui "ALM".
2. Premeu MODE (C) to cycle through the alarms (AL1, AL2, AL3, AL4, AL5, SNZ, SIG).
3. Mantingueu premut AJUST (A) on the desired alarm until the hour setting flashes.
4. Ús LIGHT (B) i INICI (D) to set the alarm hour and minute.
5. Premeu AJUST (A) per confirmar la configuració de l'alarma.
6. To turn an alarm ON/OFF, press INICI (D) while the alarm is displayed (not in setting mode).
7. "SNZ" is the Snooze alarm, and "SIG" is the Hourly Senyal horari.

3.4 Mode d'hora mundial

1. Des del mode de mesura del temps, premeu MODE (C) until "WT" appears.
2. Ús INICI (D) to scroll through the different city codes/time zones.
3. The digital display will show the current time for the selected city.

3.5 Illumination (Light)

Premeu el botó LIGHT (B) botó per il·luminar l'esfera del rellotge per facilitar-ne la viewing in low-light conditions. The illumination duration can typically be adjusted in the Timekeeping Mode settings.

4. Manteniment

4.1 Resistència a l'aigua

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.

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

4.2 Neteja

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 Informació sobre la bateria

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. Solució De Problemes

• Incorrect Time/Date: 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 MODE (C) until "MUTE" is not displayed on the digital screen. Also, ensure the alarm or hourly signal is turned ON in Alarm Mode.

6. Especificacions

Figura 4: Pro lateralfile of the Casio GA-2100-1A2ER watch, illustrating its slim case design.

7. Garantia i Suport

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 weblloc.

Podeu trobar més informació i recursos d'assistència a la pàgina oficial de Casio. weblloc: www.casio.com