1. Introducció i finalview
The Timex IRONMAN T300 is a robust digital watch designed for active individuals, particularly those engaged in recreational running and cross-training. It combines classic Timex durability with advanced features to support your fitness goals. This manual provides essential information for setting up, operating, and maintaining your watch.

Figura 1.1: Frontal view of the Timex IRONMAN T300 Digital Watch, displaying the time, date, and various icons.
2. Característiques del producte
The Timex IRONMAN T300 watch is equipped with a range of features to enhance your training and daily activities:
- Pantalla digital: Clear digital display showing time, date, and various function indicators.
- Cronògraf: Precise stopwatch functionality with a 500-lap memory for detailed performance tracking.
- Interval Training Timer: Supports HIIT sessions with six customizable segments for structured workouts.
- Performance Meter: Integrated meter to help track and improve your performance.
- Hydration and Nutrition Alerts: Customizable reminders to ensure optimal intake during long training sessions.
- Retroiluminació INDIGLO: Timex's signature INDIGLO night-light for easy readability in low-light conditions.
- Comptador de passos: Tracks your steps with a customizable goal.
- Alarmes: Three customizable alarms for reminders and wake-up calls.
- Resistència a l'aigua: Rated for 50 meters (164 feet), suitable for short recreational swimming.
- Construcció duradora: Features a round 40.7mm black resin case, mineral crystal lens, and a black silicone strap with a buckle closure.
3. Configuració
Before using your Timex IRONMAN T300 watch, ensure it is properly set up.
3.1 Initial Power On and Battery
Your watch comes with a pre-installed CR2025 Lithium-metal coin-cell battery. No initial charging is required. If the display is blank or dim, the battery may need to be activated or replaced. Refer to the Maintenance section for battery replacement information.
3.2 Configuració de l'hora i la data
Per definir l'hora i la data:
- Manteniu premut el botó SET button (usually located on the top right or left side) until the time display flashes.
- Utilitza el +/- buttons (often labeled as UP/DOWN or located on the right side) to adjust the flashing digit (e.g., hour).
- Premeu el botó MODE button (usually bottom left) to move to the next setting (e.g., minutes, seconds, year, month, day).
- Repetiu els passos 2 i 3 fins que hàgiu ajustat tots els paràmetres desitjats.
- Premeu el botó SET button again to exit the setting mode and save changes.

Figura 3.1: Primer pla view of the watch face, highlighting the digital display and control buttons.
4. Instruccions de funcionament
Familiarize yourself with the watch's buttons and their functions.
4.1 Funcions dels botons
- INDIGLO Button (Top Left): Activates the INDIGLO night-light.
- Botó MODE (a baix a l'esquerra): Cycles through different watch modes (Time, Chronograph, Timer, Alarm, etc.).
- Botó START/STOP (a dalt a la dreta): Starts and stops the chronograph or timer; confirms selections in setting mode.
- LAP/RESET Button (Bottom Right): Records laps in chronograph mode; resets values; navigates menus.
- SET Button (Side, often recessed): Enters and exits setting modes.
4.2 Ús del cronògraf
To use the stopwatch function:
- Premeu MODE until you reach the Chronograph screen.
- Premeu INICI/PARA per començar a cronometrar.
- Premeu VOLTA/RESET to record a lap time. The watch can store up to 500 laps.
- Premeu INICI/PARA again to pause the timer.
- Premeu VOLTA/RESET (while paused) to reset the chronograph to zero.
4.3 Interval Training Timer
The watch supports customizable interval training:
- Navigate to the Interval Timer mode using the MODE botó.
- Utilitza el SET button to enter the setup for intervals.
- Adjust the duration and number of segments (up to six) for each interval using the +/- botons.
- Save settings and start the interval timer using INICI/PARA.
4.4 Resistència a l'aigua
The Timex IRONMAN T300 is water resistant to 50 meters (164 feet). This rating means it is suitable for short periods of recreational swimming. It is no suitable for diving, snorkeling, or high-impact water sports. Avoid pressing buttons underwater to prevent water ingress.

Figura 4.1: posterior view of the watch, displaying the 'IRONMAN' logo, 'WATER RESISTANT 50 METERS', and 'CR2025 BATTERY' engravings.
5. Manteniment
Proper care will extend the life of your Timex IRONMAN T300 watch.
5.1 Neteja
Netegeu el rellotge regularment amb un drap suau iamp cloth. For silicone straps, mild soap and water can be used. Avoid harsh chemicals or abrasive materials that could damage the case or lens.
5.2 Substitució de la bateria
The watch uses a CR2025 Lithium-metal coin-cell battery. When the display dims or functions become erratic, it may be time for a battery replacement. It is recommended to have the battery replaced by a qualified watch technician to ensure the water resistance seal is properly maintained.
5.3 Emmagatzematge
Quan no l'utilitzeu durant períodes prolongats, guardeu el rellotge en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
6. Solució De Problemes
Si teniu problemes amb el rellotge, proveu els passos habituals següents per resoldre problemes:
- Pantalla en blanc o apagada: Check if the battery needs replacement (refer to Section 5.2).
- Hora/data incorrecta: Re-enter the time and date settings (refer to Section 3.2).
- Botons que no responen: Ensure the watch is not in a locked mode. If issues persist, a soft reset may be required (consult Timex support for specific reset procedures).
- Vigilància d'aigua a l'interior: If moisture appears inside the watch, stop using it immediately and seek professional service to prevent further damage.
For more complex issues or if troubleshooting steps do not resolve the problem, please contact Timex customer support.
7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | TW5M626006B |
| Diàmetre de la caixa | 40.7 mm |
| Material de la caixa | Resina |
| Material de la corretja | Silicona |
| Material de la lent | cristall mineral |
| Resistència a l'aigua | 50 metres (164 peus) |
| Tipus de bateria | CR2025 Lithium-metal (included) |
| Circumferència del canell | 150 a 205 mm |
| Dimensions del producte | 10.7 x 7.9 x 7.1 cm (Paquet) |
| Pes del producte | 134 g (Package) |
8. Garantia i Suport
Timex products are manufactured to high-quality standards. For information regarding your product's warranty, please refer to the warranty card included with your purchase or visit the official Timex website. For technical support, frequently asked questions, or service inquiries, please visit www.timex.com and navigate to their support section.





