Ìwé Ìtọ́sọ́nà Olùlò Aago Casio GA-2100-1A2ER

1. Ifihan

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.

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

Package Awọn akoonu

• Casio GA-2100-1A2ER Watch
• Afowoyi Olumulo (iwe-ipamọ yii)
• Warranty Card (may be separate)

2. Ni ibẹrẹ Oṣo

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 bọtini Awọn iṣẹ

olusin 2: Isunmọ view of the watch face, indicating the four main buttons: ṢAtunṣe (oke apa osi), Imọlẹ (oke apa ọtun), MODE (bottom left), and BERE (isalẹ ọtun).

• 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).
• BERE (D): Used to start/stop stopwatch/timer, and to change values in setting modes.

2.2 Ṣiṣeto Aago ati Ọjọ

1. Ni Ipo Itọju akoko, di mọlẹ ADJUST (A) button for approximately two seconds until the city code starts to flash. This indicates you are in the setting mode.
2. Tẹ awọn 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. Lo awọn LIGHT (B) ati BERE (D) awọn bọtini lati yi ìmọlẹ iye. LIGHT (B) typically decreases the value, and BERE (D) increases it.
4. Ni kete ti gbogbo awọn eto ti tunto, tẹ bọtini naa 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 Hand Home Position Correction

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

1. Ni Ipo Itọju akoko, di mọlẹ 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.
2. If the hands are not at 12 o'clock, use the LIGHT (B) ati BERE (D) buttons to adjust them.
3. Tẹ ADJUST (A) lati jẹrisi ati jade.

3. Awọn ọna ṣiṣe

Tẹ awọn MODE (C) button to cycle through the watch's various functions:

• Ipo Akoko: 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.
• Ipo Aago Agbaye (WT): Displays the current time in 48 cities (31 time zones).

3.1 Ipo aago iṣẹju-aaya

1. Lati Ipo Itọju akoko, tẹ MODE (C) títí tí "STW" yóò fi hàn.
2. Tẹ BERE (D) lati bẹrẹ aago iṣẹju-aaya.
3. Tẹ BERE (D) lẹẹkansi lati da.
4. Tẹ ADJUST (A) lati tun aago iṣẹju-aaya pada si odo.

3.2 Aago Ipo

1. Lati Ipo Itọju akoko, tẹ MODE (C) until "TMR" appears.
2. Duro mọlẹ ADJUST (A) until the timer setting starts to flash.
3. Lo LIGHT (B) ati BERE (D) láti ṣètò àkókò kíkà tí a fẹ́.
4. Tẹ ADJUST (A) lati jẹrisi eto.
5. Tẹ BERE (D) lati bẹrẹ kika.
6. Tẹ BERE (D) lẹẹkansi lati da duro / bẹrẹ.
7. When paused, press ADJUST (A) lati tun aago.

3.3 Ipo Itaniji

1. Lati Ipo Itọju akoko, tẹ MODE (C) títí tí "ALM" yóò fi farahàn.
2. Tẹ MODE (C) to cycle through the alarms (AL1, AL2, AL3, AL4, AL5, SNZ, SIG).
3. Duro mọlẹ ADJUST (A) on the desired alarm until the hour setting flashes.
4. Lo LIGHT (B) ati BERE (D) láti ṣètò wákàtí àti ìṣẹ́jú ìkìlọ̀.
5. Tẹ ADJUST (A) láti jẹ́rìí sí ètò ìkìlọ̀ náà.
6. To turn an alarm ON/OFF, press BERE (D) while the alarm is displayed (not in setting mode).
7. "SNZ" is the Snooze alarm, and "SIG" is the Hourly Ifihan agbara Aago.

3.4 World Time Ipo

1. Lati Ipo Itọju akoko, tẹ MODE (C) until "WT" appears.
2. Lo BERE (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)

Tẹ awọn 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. Itọju

4.1 Omi Resistance

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.

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

4.2 Ninu

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 batiri Alaye

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.