1. Konec produktuview
The MARATHON Adanac 3000 Digital Stopwatch Timer is a high-precision timing instrument designed for various applications, including sports, coaching, and classroom use. It features a clear digital display, durable construction, and multiple operating modes. The stopwatch is water, dust, and shock resistant, ensuring reliability in diverse environments. It comes with a 46-inch lanyard for convenient portability.

Figure 1: MARATHON Adanac 3000 Digital Stopwatch Timer in red.
2. Nastavení
2.1 Instalace baterie
The Adanac 3000 stopwatch comes with 2 LR44 batteries pre-installed. If the display is faint or not working, battery replacement may be necessary. To replace batteries:
- Vyhledejte přihrádku na baterie na zadní straně stopek.
- Carefully remove the screws securing the battery cover. Note that there may be two different screw sizes.
- Replace the old LR44 batteries with new ones, ensuring correct polarity.
- Securely re-attach the battery cover and screws.
2.2 Připevnění šňůrky
The stopwatch includes a 46-inch lanyard. Thread the lanyard through the designated loop at the top of the stopwatch. The lanyard features an adjustable part to customize its length for comfortable wear around the neck.
3. Návod k obsluze
The Adanac 3000 features three primary buttons: ROZDĚLIT/RESETOVAT (vlevo), MODE (top center), and START/STOP (právo).

Figure 2: Stopwatch buttons and display.
3.1 Režim stopek
This is the primary mode for timing events with 1/100th second accuracy.
- Stiskněte tlačítko MODE tlačítko , dokud se nezobrazí zobrazení stopek (0:00:00).
- Chcete-li spustit měření času, stiskněte tlačítko START/STOP tlačítko.
- Chcete-li pozastavit měření času, stiskněte tlačítko START/STOP znovu tlačítko.
- Chcete-li obnovit měření času, stiskněte START/STOP.
- To stop and reset the timer to zero, press START/STOP to stop, then press ROZDĚLIT/RESETOVAT.
3.2 Režim rozdělení
Split mode allows you to record intermediate times while the main timer continues to run in the background.
- In Stopwatch Mode, press START/STOP začít měřit čas.
- Chcete-li zaznamenat mezičas, stiskněte tlačítko ROZDĚLIT/RESETOVAT button. The display will momentarily show the split time while the main timer continues.
- Stiskněte ROZDĚLIT/RESETOVAT znovu pro návrat k celkovému průběžnému času.
- Pro další mezičasy opakujte kroky 2 a 3.
- To stop the main timer, press START/STOP.
- Pro resetování stiskněte ROZDĚLIT/RESETOVAT.
3.3 Time/Calendar Mode
This mode displays the current time, date, day of the week, and allows for alarm settings.

Figure 3: Time/Calendar display.
- Stiskněte tlačítko MODE button until the time and calendar display is shown.
- To adjust the time or date, press and hold the MODE tlačítko, dokud nezačnou číslice blikat.
- Použijte ROZDĚLIT/RESETOVAT button to cycle through the adjustable fields (hours, minutes, date, day).
- Použijte START/STOP button to change the value of the flashing field.
- Stiskněte MODE again to confirm settings and exit adjustment mode.
- To set or activate the alarm, refer to the detailed instructions provided in the leaflet included with your stopwatch.
4. Údržba
4.1 Čištění
Stopky otřete měkkým hadříkemamp hadříkem. Nepoužívejte agresivní chemikálie nebo abrazivní čisticí prostředky, protože by mohly poškodit casing nebo displej.
4.2 Voděodolnost
The Adanac 3000 is water resistant. This means it can withstand splashes, rain, and brief immersion in water. However, it is not designed for prolonged underwater use or diving. Ensure the battery compartment is securely closed after any battery replacement to maintain water resistance.
4.3 Skladování
Store the stopwatch in a cool, dry place away from direct sunlight and extreme temperatures when not in use. For long-term storage, consider removing the batteries to prevent potential leakage, which can damage the device.
5. Řešení problémů
- Faint or Blank Display: This often indicates low battery power. Replace the 2 LR44 batteries as described in the Setup section. Ensure batteries are seated correctly.
- Tlačítka nereagují: Check if the stopwatch is in the correct mode. If the issue persists after battery replacement, contact customer support.
- Nepřesné načasování: The stopwatch is laser-tuned for 1/100th second accuracy. If you suspect inaccuracy, ensure proper button presses. If the problem continues, the unit may require servicing.
- No Audible Beep: The stopwatch is designed to provide positive feedback with an audible beep. If the beep is absent, check for any obstructions or if the sound function has been inadvertently disabled (refer to the included leaflet for specific settings).
6. Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | ST083000 |
| Značka | MARATHON |
| Barva | Červený |
| Materiál | Plast |
| Rozměry produktu | 0.5"H x 2.25"Š x 2.75"V (1.27 cm H x 5.72 cm Š x 6.99 cm V) |
| Hmotnost položky | 2.4 unce (68 gramů) |
| Přesnost | 1/100 sekundy |
| Odpor | Odolný proti vodě, prachu a nárazům |
| Délka šňůrky | 46 palců (116.84 cm) |
| Baterie | 2 baterie LR44 (součástí balení) |

Obrázek 4: Rozměry produktu.
7. Záruka a podpora
MARATHON has been manufacturing precision timing instruments since 1941, combining modern design sensibility with Swiss engineering and craftsmanship to ensure the highest quality products. For warranty information, product support, or service inquiries, please refer to the contact details provided in the packaging or visit the official MARATHON webmísto.
The product is sold by Marathon Watch Company, ensuring direct support from the manufacturer.





