Manual del usuario de la linterna LED ultrabrillante Harbor Freight Quantum QFL-3700 con zoom de 3700 lúmenes

1. Introducción

Thank you for choosing the Harbor Freight Quantum 3700 Lumen Ultra-Bright LED Zoom Flashlight, Model QFL-3700. This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your new flashlight. Please read this manual thoroughly before use and retain it for future reference.

The QFL-3700 is designed for powerful illumination with its 3700 lumens and adjustable zoom function, making it suitable for various tasks requiring bright, focused, or wide-area lighting.

2. Información de seguridad

• Seguridad ocular: No mire directamente la luz LED ni la dirija directamente a los ojos de personas o animales. La luz de alta intensidad puede causar problemas de visión temporales o daño ocular permanente.
• Seguridad de la batería:
  • Utilice únicamente el tipo de batería especificado (12 baterías alcalinas AA).
  • Asegúrese de que la polaridad de la batería sea correcta (+/-) durante la instalación.
  • No mezcle baterías viejas y nuevas, o diferentes tipos de baterías.
  • Retire las pilas si no va a utilizar la linterna durante un período prolongado para evitar fugas.
  • Deseche las baterías usadas de manera responsable de acuerdo con las regulaciones locales.
  • No intente recargar baterías no recargables.
• Calor: The flashlight may become warm during prolonged use. This is normal. Avoid covering the flashlight or placing it on heat-sensitive surfaces during operation.
• Resistencia al agua: Esta linterna es NO resistente al agua. Evite la exposición al agua o a la humedad alta para evitar daños.
• Niños: Mantener fuera del alcance de los niños. Esto no es un juguete.
• Almacenamiento: Guarde la linterna en un lugar fresco y seco cuando no esté en uso.

3. Contenido del paquete

Por favor revise el paquete para ver los siguientes artículos:

• Harbor Freight Quantum 3700 Lumen Ultra-Bright LED Zoom Flashlight (QFL-3700)
• 12 x pilas alcalinas AA

4. Características del producto

Image 1: Diagram illustrating the key features of the QFL-3700 flashlight, including its super-bright 3700 lumens, 850 ft range, up to 13-hour run-time, adjustable focus, high-grip aluminum barrel, easy-access protected on/off switch, 12 AA battery compartment, twist-to-zoom mechanism, and ridged collar.

• Iluminación ultrabrillante: Delivers 3700 lumens for powerful light output.
• Rango extendido: Projects light up to 850 feet (approximately 259 meters).
• Long Run-Time: Proporciona hasta 13 horas de funcionamiento continuo.
• Adjustable Focus (Zoom): Twist-to-zoom mechanism allows seamless transition from a wide floodlight to a narrow spotlight.
• Construcción duradera: Features a high-grip aluminum barrel and aluminum body with rubber-coated ends for enhanced durability and secure handling.
• Easy Access On/Off: Protected power switch for convenient and reliable operation.
• Fuente de energía: Funciona con 12 pilas alcalinas AA (incluidas).

5. Configuración

5.1 Instalación de la batería

The QFL-3700 flashlight requires 12 AA alkaline batteries for operation. The batteries are included with your purchase.

1. Desenrosque la tapa trasera de la linterna girándola en sentido contrario a las agujas del reloj.
2. Insert the 12 AA batteries into the battery compartment, ensuring correct polarity (+ and -) as indicated inside the compartment. Incorrect installation can prevent the flashlight from working and may damage the unit or batteries.
3. Vuelva a enroscar con cuidado la tapa trasera en la linterna girándola en sentido horario hasta que quede bien apretada. No la apriete demasiado.
4. Test the flashlight by pressing the power button.

Image 2: A hand gripping the QFL-3700 flashlight, illustrating its size and the high-grip aluminum barrel texture. This image helps visualize the handling of the flashlight during battery installation and operation.

6. Instrucciones de funcionamiento

6.1 Encendido/Apagado

The power button is located on the tail cap of the flashlight. It is designed for easy access and is protected to prevent accidental activation.

• To turn the flashlight ON, firmly press the power button until it clicks.
• To turn the flashlight OFF, firmly press the power button again until it clicks.

6.2 Adjusting the Zoom (Focus)

The QFL-3700 features an adjustable focus mechanism, allowing you to switch between a wide floodlight and a concentrated spotlight.

• To adjust the focus, gently twist the head of the flashlight.
• Twist in one direction for a wider beam (floodlight).
• Twist in the opposite direction for a narrower, more focused beam (spotlight).
• Adjust the focus as needed for your specific lighting requirements.

Image 3: The Harbor Freight Quantum QFL-3700 flashlight in its full form, showcasing the head, barrel, and tail cap. This view helps users identify the components mentioned in the operating instructions.

7. Mantenimiento

• Limpieza: Limpie el cuerpo de la linterna con un paño suave.amp Paño. No utilice limpiadores abrasivos ni disolventes.
• Reemplazo de batería: Replace all 12 AA batteries when the light output diminishes significantly. Always replace all batteries at the same time with new ones of the same type.
• Almacenamiento a largo plazo: If the flashlight will not be used for an extended period (more than one month), remove the batteries to prevent potential leakage and damage to the flashlight.
• Lubricación: The O-rings and threads may benefit from occasional lubrication with silicone grease to maintain smooth operation of threads and prevent wear.

8. Solución de problemas

9. Especificaciones

10. Garantía y soporte

For information regarding warranty coverage, technical support, or replacement parts, please refer to the original purchase documentation or contact Harbor Freight customer service directly. Contact details can typically be found on the official Harbor Freight websitio o en el embalaje de su producto.

Please have your product model number (QFL-3700) and purchase date available when contacting support.