1. Introduzzjoni
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: Quddiem view of the Casio GA-2100-1A2ER watch, showcasing its analog-digital display and octagonal bezel.
Kontenut tal-Pakkett
- Casio GA-2100-1A2ER Watch
- Manwal għall-Utent (dan id-dokument)
- Warranty Card (may be separate)
2. Setup Inizjali
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 Funzjonijiet tal-buttuni

Figura 2: Close-up view of the watch face, indicating the four main buttons: aġġusta (fuq ix-xellug), DAWL (top right), MODALITÀ (bottom left), and BIDU (lemin t'isfel).
- ADJUST (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).
- START (D): Used to start/stop stopwatch/timer, and to change values in setting modes.
2.2 Issettjar tal-Ħin u d-Data
- Fil-Modalità Żamma tal-Ħin, żomm il-buttuna ADJUST (A) button for approximately two seconds until the city code starts to flash. This indicates you are in the setting mode.
- Agħfas il- MODE (C) button to cycle through the settings: City Code → DST (Daylight Saving Time) → 12/24-hour format → Seconds → Hour → Minute → Year → Month → Day.
- Uża l- LIGHT (B) u START (D) buttuni biex tbiddel il-valur li jteptep. LIGHT (B) typically decreases the value, and START (D) increases it.
- Ladarba s-settings kollha jkunu kkonfigurati, agħfas il-buttuna ADJUST (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 Korrezzjoni tal-Pożizzjoni tad-Dar tal-Idejn
If the analog hands do not match the digital time, you may need to correct their home positions.
- Fil-Modalità Żamma tal-Ħin, żomm il-buttuna ADJUST (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.
- Jekk l-idejn mhumiex f'nofsillejl, uża l- LIGHT (B) u START (D) buttons to adjust them.
- Agħfas ADJUST (A) biex tikkonferma u toħroġ.
3. Modi Operattivi
Agħfas il- MODE (C) buttuna biex tiċċaqlaq bejn il-funzjonijiet varji tal-arloġġ:
- Modalità Żamma tal-Ħin: Displays the current time and date.
- Modalità tal-Istopwatch (STW): Measures elapsed time.
- Timer Mode (TMR): Counts down from a preset time.
- Alarm Mode (ALM): Sets daily alarms.
- Modalità tal-Ħin Dinji (WT): Displays the current time in 48 cities (31 time zones).
3.1 Modalità tal-Istopwatch
- Mill-Modalità taż-Żamma tal-Ħin, agħfas MODE (C) until "STW" appears.
- Agħfas START (D) biex tibda l-istopwatch.
- Agħfas START (D) mill-ġdid biex tieqaf.
- Agħfas ADJUST (A) biex tirrisettja l-istopwatch għal żero.
3.2 Modalità Timer
- Mill-Modalità taż-Żamma tal-Ħin, agħfas MODE (C) until "TMR" appears.
- Żomm l-isfel ADJUST (A) until the timer setting starts to flash.
- Użu LIGHT (B) u START (D) biex tissettja l-ħin tal-countdown mixtieq.
- Agħfas ADJUST (A) biex tikkonferma l-issettjar.
- Agħfas START (D) biex tibda l-countdown.
- Agħfas START (D) għal darb'oħra biex twaqqaf/terġa' tibda.
- When paused, press ADJUST (A) biex reset it-tajmer.
3.3 Mod ta 'Allarm
- Mill-Modalità taż-Żamma tal-Ħin, agħfas MODE (C) sakemm jidher "ALM".
- Agħfas MODE (C) to cycle through the alarms (AL1, AL2, AL3, AL4, AL5, SNZ, SIG).
- Żomm l-isfel ADJUST (A) on the desired alarm until the hour setting flashes.
- Użu LIGHT (B) u START (D) to set the alarm hour and minute.
- Agħfas ADJUST (A) biex tikkonferma l-issettjar tal-allarm.
- To turn an alarm ON/OFF, press START (D) while the alarm is displayed (not in setting mode).
- "SNZ" is the Snooze alarm, and "SIG" is the Hourly Sinjal tal-Ħin.
3.4 Modalità tal-Ħin Dinji
- Mill-Modalità taż-Żamma tal-Ħin, agħfas MODE (C) until "WT" appears.
- Użu START (D) to scroll through the different city codes/time zones.
- The digital display will show the current time for the selected city.
3.5 Illuminazzjoni (Dawl)
Agħfas il- LIGHT (B) button to illuminate the watch face for easy viewing in low-light conditions. The illumination duration can typically be adjusted in the Timekeeping Mode settings.
4. Manutenzjoni
4.1 Reżistenza għall-Ilma
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: Wara view of the watch, displaying the "WATER RESIST 20BAR" engraving on the stainless steel case back.
4.2 Tindif
Imsaħ l-arloġġ regolarment b'ċarruta ratba u niexfa biex tneħħi l-ħmieġ u l-umdità. Għal ħmieġ iebes, uża pinzell artab b'sapun ħafif u ilma, imbagħad laħlaħ sew u nixxef. Evita li tuża prodotti tat-tindif kimiċi jew solventi.
4.3 Informazzjoni dwar il-batterija
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 Issolvi l-problemi
- Ħin/Data Mhux Skorretti: 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. Speċifikazzjonijiet
| Numru tal-Mudell | GA-2100-1A2ER |
| Manifattur | Casio |
| Materjal | Acrylic (Crystal), Resin (Case/Band) |
| Reżistenza għall-Ilma | 20 BAR (200 metru) |
| Tip ta 'batterija | 1 batterija tal-Lithium Metal (inkluża) |
| Dimensjonijiet | (Irreferi għall-imballaġġ tal-prodott għad-dimensjonijiet eżatti) |
| Piż | (Refer to product packaging for exact weight) |

Figura 4: Proġett tal-ġenbfile of the Casio GA-2100-1A2ER watch, illustrating its slim case design.
7. Garanzija u Appoġġ
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 websit.
Tista' ssib aktar informazzjoni u riżorsi ta' appoġġ fuq is-sit uffiċjali ta' Casio websit: www.casio.com





