Introdución
This manual provides detailed instructions for the setup, operation, and maintenance of your MARATHON Travel and Desktop Alarm Clock, Model CL030023. Please read this manual thoroughly before using the device to ensure proper function and longevity.

The MARATHON Travel Alarm Clock features an easy-to-read display with a backlight, designed for convenience during travel.

Fronte view of the MARATHON Travel and Desktop Alarm Clock, displaying current time, date, and indoor temperature.
Controles e pantalla enribaview
Familiarize yourself with the clock's buttons and display elements:
- SET/LOCK/ALM/TIME/CAL Button: Used to enter setting modes for time, alarm, and calendar, and to lock settings.
- Botón HR (hora): Adjusts the hour in setting modes.
- Botón MIN (Minuto): Adjusts the minute in setting modes.
- Botón °C/°F: Alterna entre a visualización da temperatura en graos Celsius e Fahrenheit.
- 12/24 YR Button: Toggles between 12-hour and 24-hour time format, and adjusts the year in calendar setting.
- Botón de luz/repetición: Activates the backlight and the snooze function when the alarm sounds.
- ALM ON/OFF Switch: Activa ou desactiva a alarma.

Close-up of the control buttons located on the front and side of the alarm clock.

The dynamic display shows time, calendar information (month, date, day), and indoor temperature.
Configuración
1. Instalación da batería
- Localiza o compartimento da batería na parte traseira do reloxo.
- Abra a tapa do compartimento da batería.
- Insert one AAA battery, ensuring the correct polarity (+/-).
- Pecha a tapa do compartimento da batería de forma segura.
2. Configuración inicial da data e da hora
- Manteña premido o SET botón ata que a pantalla da hora comece a parpadear.
- Usa o HR e MIN botóns para axustar a hora e os minutos actuais.
- Preme SET again to move to the date setting. Use HR e MIN to set the month, date, and year. The 12/24 YR button can be used to adjust the year.
- Preme SET once more to confirm and exit the setting mode.
3. Axuste do formato de 12/24 horas e da unidade de temperatura
- To switch between 12-hour and 24-hour time display, press the 12/24 YR button when not in setting mode.
- To switch between Celsius (°C) and Fahrenheit (°F) temperature display, press the ° C / ° F botón.
Instrucións de funcionamento
1. Configuración da alarma
- Desliza o ALM ON/OFF switch to the 'ON' position. An alarm icon will appear on the display.
- Manteña premido o ALM button until the alarm time begins to flash.
- Usa o HR e MIN botóns para axustar a hora de alarma desexada.
- Preme ALM again to confirm and exit the alarm setting mode.
2. Uso da función de pospoñer a alarma
Cando soe a alarma, prema o botón grande Luz/Reposo button to activate the snooze function. The alarm will temporarily stop and sound again after a few minutes.
3. Activating the Backlight
Preme o grande Luz/Reposo button to illuminate the display for approximately five seconds. This provides maximum illumination while being gentle on the eyes.
4. Folding and Positioning
The clock features a built-in stand. To position the clock, flip out the stand and rotate the clock face 180 degrees. This allows for stable placement on a desk or bedside table, and makes it compact for travel.

The compact design of the alarm clock makes it easy to hold and transport.
Mantemento
Substitución da batería
When the display dims or the clock stops functioning, it is time to replace the AAA battery. Follow the battery installation steps in the Setup section. The clock's low power consumption ensures a maximum lifespan for the included AAA battery.
Limpeza
Wipe the clock with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these may damage the display or casing.
Resolución de problemas
- A pantalla está en branco ou escura: Replace the AAA battery. Ensure the battery is inserted with correct polarity.
- A alarma non soa: Comproba se o ALM ON/OFF switch is in the 'ON' position. Verify the alarm time is set correctly.
- Hora ou data incorrectas: Re-enter the time and date settings as described in the Setup section.
- Temperature reading is inaccurate: Ensure the clock is placed in an area with stable ambient temperature, away from direct heat sources or drafts.
Especificacións
| Característica | Detalle |
|---|---|
| Marca | MARATÓN |
| Número de modelo | CL030023 |
| Cor | Branco |
| Tipo de visualización | Dixital |
| Característica especial | Plegable |
| Dimensións do produto | 2.5" de ancho x 4" de alto |
| Fonte de enerxía | Funciona con pilas (1 pila AAA incluída) |
| Tipo de habitación | Dormitorio |
| Tipo de montaxe | Mesa |
| Peso do elemento | 4 onzas |
| Reloxo despertador | Si |
| Material | Plástico |
Garantía e Soporte
This MARATHON product comes with a Garantía limitada. For specific details regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your purchase or visit the official MARATHON websitio.
For technical support, troubleshooting assistance, or inquiries about your product, please contact MARATHON customer service through their official channels.
About MARATHON
MARATHON has been manufacturing precision timing instruments since 1941. The company continues its legacy by combining modern design with Swiss engineering and craftsmanship to produce high-quality products. MARATHON is a family-owned and operated business, committed to providing reliable tools.
Official video detailing the 80-year history of Marathon Watch Company, highlighting its Canadian roots, military supply, and Swiss craftsmanship in watchmaking.





