Introducció
The Fenix GL19R v2.0 is a high-performance, rail-mounted tactical flashlight designed for quick attachment and detachment. It delivers a powerful 1200 lumens output with a long-range beam, making it suitable for various tactical applications. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your GL19R v2.0 flashlight.
Key features include a high lumen and long-range output, quick-release mounting, customizable ambidextrous switches, and convenient USB-C recharging with a battery level indicator. Its durable construction ensures reliable performance in demanding environments.
Què hi ha a la caixa
Upon unboxing your Fenix GL19R v2.0, please verify that all the following components are included:
- Fenix GL19R V2.0 flashlight (with battery pre-installed)
- Cable de càrrega USB-C
- Picatinny rail plate
- Interruptor de recanvi
- Extended switch
- Organitzador

Image: Contents of the Fenix GL19R v2.0 package, including the flashlight, charging cable, and accessories.
Configuració
Before first use, ensure the battery is fully charged. The GL19R v2.0 comes with a pre-installed battery.
Mounting the Flashlight
The GL19R v2.0 features a quick-release mounting system for easy attachment and detachment to weapon rails. It includes a Picatinny rail plate for increased compatibility.
- Open the QD lever: Locate the Quick Detach (QD) lever on the side of the flashlight and open it.
- Attach to weapon's accessory rail: Align the flashlight with the accessory rail on your weapon. Ensure the rail plate sits securely inside the slot.
- Close the QD lever: Once positioned correctly, close the QD lever firmly to secure the flashlight to the rail.

Image: Demonstrates the rapid assembly and disassembly process of the Fenix GL19R v2.0 on a firearm.
Personalització del commutador
The package includes two spare switches of different lengths, allowing you to customize the feel and accessibility of the controls based on your preference.
- Factory installed default switches: Standard length switches.
- Lower setting switch: A shorter switch option.
- Extended switch: A longer switch option.
To change the switches, carefully remove the existing ones and insert your preferred length switches into the designated slots.

Image: Illustrates the modular switch selection for personalized control.
Compatibilitat
The GL19R v2.0 is designed for broad compatibility with various firearm models. Refer to the table below for common compatible models with both GL Universal Rail Plate and 1913 Rail Plate configurations.

Image: Detailed compatibility list for various firearm models and rail types.
Instruccions de funcionament
The GL19R v2.0 features ambidextrous mechanical rear switches for intuitive control.
Funcions de commutació:
- Encesa momentània: Push either one of the rear switches up. The light will stay on as long as the switch is held.
- On/Off: Push either one of the rear switches up/down. A quick press and release will toggle the light on or off.

Image: Illustrates the use of ambidextrous mechanical rear switches for controlling the flashlight.
Sortida de llum:
The flashlight delivers a powerful 1200 lumens output with a 44,300 candela intensity, reaching distances up to 459 yards (420 meters). This high intensity is ideal for illuminating both near and far targets effectively.

Image: Demonstrates the ultra-high intensity beam of the Fenix GL19R v2.0 in a long-range scenario.
Carregant
The Fenix GL19R v2.0 features a built-in USB-C charging port for convenient recharging. Use the provided USB-C cable to connect the flashlight to a power source.
Indicador de nivell de bateria:
Each time the light is switched on, a hidden indicator will display the battery level for 3 seconds. This indicator is concealed by an anti-dust cover, effectively reducing the risk of exposure while providing essential battery status information.

Image: Highlights the hidden battery level indicator and USB-C charging port.
Manteniment
Proper maintenance ensures the longevity and optimal performance of your Fenix GL19R v2.0 flashlight.
- Neteja: Regularly clean the body of the flashlight with a soft cloth. For the lens, use a lens cleaning cloth to avoid scratches.
- Port de càrrega: Keep the USB-C charging port clean and free of debris. Ensure the anti-dust cover is properly closed when not charging.
- Emmagatzematge: Guardeu la llanterna en un lloc fresc i sec quan no la feu servir durant períodes prolongats.
- Resistència a l'aigua: The GL19R v2.0 has an IP66 waterproof rating, meaning it is protected against powerful water jets. However, it is not designed for submersion. Ensure all covers are properly sealed before exposure to water.
Resolució de problemes
If you encounter issues with your Fenix GL19R v2.0, please refer to the following common problems and solutions:
- La llum no s'encén:
- Comproveu el nivell de la bateria. Torneu a carregar-la si cal.
- Ensure the switches are fully pressed or toggled.
- Light flickers or output is low:
- Battery may be low. Recharge the flashlight.
- Ensure the flashlight is securely mounted and connections are firm.
- Problema de càrrega:
- Verify the USB-C cable is properly connected to both the flashlight and the power source.
- Proveu un cable USB-C o un adaptador d'alimentació diferent.
- Assegureu-vos que el port de càrrega estigui net i lliure de residus.
If the problem persists after attempting these solutions, please contact Fenix customer support for further assistance.
Especificacions
The following table outlines the technical parameters of the Fenix GL19R v2.0 flashlight:
| Paràmetre | Valor |
|---|---|
| Sortida | 1200 lúmens |
| Temps d'execució | 50 minuts |
| Distància | 459 iardes (420 metres) |
| Intensitat | 44,300 candela |
| Resistència a l'impacte | 1 metre |
| Classificació impermeable | IP66 |
| Dimensions (L x A x A) | 3.7" x 1.25" x 1.22" (94 x 31 x 32 mm) |
| Pes | 4.20 oz (119 g) (inclosa la bateria) |
| Font d'alimentació | Funciona amb bateria (1 bateria d'ions de liti inclosa) |
| Tipus de font de llum | LED |
| Material | Alumini anoditzat |
Note: According to the ANSI/PLATO FL1 standard, the above specifications are from the results produced by Fenix through its laboratory testing using one ARB-L18-1100 rechargeable battery under the temperature of 21±3°C and humidity of 50% - 80%. The true performance of this product may vary according to different working environments and the actual battery used. The White light output is measured in total of runtime including output at reduced levels due to temperature or protection mechanism in the design.

Image: Visual representation of the technical specifications table.
Garantia i Suport
Fenix products are covered by a limited warranty. For detailed warranty information and to register your product, please visit the official Fenix weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
For technical support, troubleshooting assistance beyond what is provided in this manual, or spare parts inquiries, please contact Fenix customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.
Fènix Oficial Weblloc: www.fenixlight.com





