Introducción
Gracias por la compraasing the NICRON F51 LED Flashlight. This compact and powerful flashlight is designed for various applications, including outdoor activities, emergency situations, and general use. Please read this manual carefully before using the product to ensure safe and optimal performance.

Image: The NICRON F51 LED Flashlight, a compact and durable lighting device.
Contenido del paquete
Asegúrese de que todos los artículos estén presentes en el paquete:
- NICRON F51 Flashlight Unit
- Dedicated Lithium Rechargeable Battery (NRB-L750 750mAh) x 1
- Cable micro USB x 1
- Spare Waterproof O-ring x 1

Image: Contents of the NICRON F51 package, including the flashlight, battery, USB cable, and spare O-ring.
Configuración
Instalación de la batería
The NICRON F51 flashlight supports two types of batteries:
- Dedicated 14500 Lithium-ion Rechargeable Battery (included): Provides maximum brightness and runtime.
- AAA Battery (not included): Can be used as an alternative, but maximum brightness will be limited to 140 lumens.
- Desenrosque la tapa trasera de la linterna.
- Insert the battery with the positive (+) end facing towards the flashlight head.
- Enrosque nuevamente la tapa trasera firmemente para garantizar un contacto adecuado y un sellado impermeable.

Image: Illustration showing the two battery options for the NICRON F51: a 14500 rechargeable battery or a standard AA battery.
Charging the Dedicated Battery
The included 14500 Lithium-ion rechargeable battery can be charged directly:
- Locate the Micro USB charging port on the battery itself.
- Connect the Micro USB cable to the battery and a suitable USB power source (e.g., computer, wall adapter).
- The battery will indicate charging status (e.g., red for charging, green for fully charged).

Imagen: Primer plano view of the 14500 rechargeable battery being charged via a Micro USB cable.
Instrucciones de funcionamiento
Encendido/apagado y selección de modo
La linterna se opera mediante el botón del interruptor trasero:
- Prensa completa: Press the tail switch completely until it clicks to turn the flashlight ON or APAGADO.
- Soft Press / Half Press: When the flashlight is ON, a soft press (without clicking) will cycle through the brightness modes: High → Medium → Low.

Image: Diagram illustrating the operation of the tail switch button for power control and mode selection (High, Medium, Low).
Adjustable Focus Function
The NICRON F51 features an adjustable focus to switch between a wide floodlight and a concentrated spotlight beam:
- Para ajustar el enfoque, deslice el cabezal de la linterna hacia adelante o hacia atrás.
- Sliding forward typically narrows the beam for a spotlight effect.
- Sliding backward widens the beam for a floodlight effect.

Image: Visual representation of the adjustable focus mechanism on the NICRON F51, showing how to switch between a wide and narrow beam.

Image: The NICRON F51 flashlight emitting a focused beam, highlighting its key features including 600 lumens, 6.0 hours runtime, 123m beam distance, 3800cd intensity, 1.0m drop resistance, and IPX4 waterproof rating.
Mantenimiento
Limpieza
- Limpie el cuerpo de la linterna con un paño suave.amp paño.
- No utilice limpiadores abrasivos ni disolventes, ya que pueden dañar el acabado.
- Limpie la lente suavemente con un paño para lentes para mantener una salida de luz óptima.
O-Ring Care
- Inspeccione periódicamente las juntas tóricas para detectar desgaste o daños.
- Apply a thin layer of silicone grease to the O-rings to maintain their waterproof seal.
- Replace damaged O-rings with the provided spare or genuine NICRON parts.
Almacenamiento
- If storing the flashlight for an extended period, remove the battery to prevent leakage.
- Conservar en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
Solución de problemas
- La linterna no enciende:
- Compruebe si la batería está insertada correctamente con el extremo positivo (+) hacia la cabeza.
- Asegúrese de que la tapa de la cola esté bien atornillada.
- Replace the battery with a fully charged one or a fresh AAA battery.
- La salida de luz es tenue:
- The battery may be low; recharge or replace it.
- If using an AAA battery, note that maximum output is limited to 140 lumens.
- Limpie la lente si está sucia.
- Ingreso de agua:
- Asegúrese de que la tapa trasera esté completamente apretada.
- Inspeccione las juntas tóricas para detectar daños o un asiento incorrecto. Reemplácelas si es necesario.
Presupuesto
| Característica | Detalle |
|---|---|
| Número de modelo | F51 |
| Fuente de luz | CONDUJO |
| Material | Aluminio |
| Color | Negro |
| Tamaño del producto | 2.6 x 2.6 x 10.3 cm |
| Peso | 60 g (sin batería) |
| Fuente de poder | 14500 Lithium-ion Rechargeable Battery (NRB-L750 750mAh) or AAA Battery x 1 |
| Max Brightness (14500 Battery) | 600 lúmenes |
| Max Brightness (AAA Battery) | 140 lúmenes |
| Distancia de iluminación | 123 metros |
| Resistencia a la prueba de caída | 1 metros |
| Dustproof/Waterproof Rating | IPX4 |
| Características | Focus function, Waterproof function, Clip-on |
Performance Table (ANSI/FL1 Standard)
Performance data varies based on battery type:
| Using 14500 Lithium-ion Rechargeable Battery | |||
|---|---|---|---|
| Modo | Alto | Medio | Bajo |
| Lúmenes | 600 | 250 | 100 |
| Tiempo de ejecución | 1H | 2.5H | 5.5H |
| Using AAA Battery | |||
|---|---|---|---|
| Modo | Alto | Medio | Bajo |
| Lúmenes | 140 | 65 | 35 |
| Tiempo de ejecución | 1H | 2H | 6H |

Image: Detailed performance tables for the NICRON F51, showing lumen output and runtime for both 14500 Lithium-ion and AAA batteries across different brightness modes.

Image: Diagram highlighting the key components and dimensions of the NICRON F51 flashlight, including the lens, handle, clip, and tail switch button, with measurements of 20mm diameter and 103mm length.
Advertencias de seguridad
- Do not shine the light directly into eyes, as it may cause temporary vision impairment.
- Mantener fuera del alcance de los niños.
- Do not disassemble the flashlight head or tail cap unnecessarily, as this may void the warranty or damage the device.
- Use only recommended batteries. Mixing battery types or using damaged batteries can be dangerous.
- While the flashlight is IPX4 waterproof, it is not designed for prolonged submersion.

Image: The NICRON F51 flashlight being splashed with water, demonstrating its IPX4 waterproof capability, suitable for use in rainy conditions.
Garantía y soporte
Información de garantía
NICRON products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your purchase or visit the official NICRON webSitio. Conserve su comprobante de compra para reclamaciones de garantía.
Atención al cliente
If you encounter any issues or have questions regarding your NICRON F51 flashlight, please contact NICRON customer support through the retailer where you purchased the product or via the official NICRON websitio. Puede encontrar más información y datos de contacto en el NICRON Brand Store.



