Sofirn C8L Tactical Flashlight User Manual

1. Introduktion

The Sofirn C8L is a high-performance rechargeable tactical flashlight designed for various applications including emergency situations, heavy-duty tasks, search operations, and general outdoor use. This manual provides detailed instructions for the safe and effective operation and maintenance of your C8L flashlight.

Image 1.1: The Sofirn C8L Tactical Flashlight, showcasing its robust design and textured grip.

Image 1.2: Illustration of the Sofirn C8L's maximum output of 3100 lumens and a beam range of 531 meters, illuminating a distant landscape at night.

2. Pakkens indhold

Kontroller venligst, at alle varer er til stede i din pakke:

• 1x Sofirn C8L Flashlight
• 1x USB-opladerkabel (Type-C)
• 1x Lithium Ion Battery (included inside the flashlight)
• 1x brugermanual

3. Opsætning

3.1 Batteriinstallation

The Sofirn C8L flashlight requires one 18650 or 21700 Lithium Ion battery. The included battery is typically pre-installed. To install or replace the battery:

1. Skru hætten på lommelygten af.
2. Insert the battery with the positive (+) terminal facing towards the head of the flashlight.
3. Skru halehætten sikkert på igen.

3.2 Indledende opladning

Before first use, it is recommended to fully charge the battery. The C8L features a convenient USB-C charging port.

1. Locate the USB-C charging port on the side of the flashlight, usually covered by a rubber flap.
2. Åbn gummiklappen for at blotlægge porten.
3. Connect the provided USB-C charging cable to the flashlight and plug the other end into a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
4. The indicator light on the side switch will show the charging status: Red indicates charging, Green indicates fully charged.
5. A full charge typically takes approximately 3 hours at a maximum charging rate of 2.5A.
6. Når opladningen er færdig, skal du frakoble kablet og lukke gummiklappen forsvarligt for at opretholde vandtætheden.

Image 3.1: The Sofirn C8L flashlight connected via its USB-C port for charging, with an indicator light showing charging status.

4. Betjeningsvejledning

The Sofirn C8L features a dual-switch interface for intuitive control: a tactical tail switch and a side switch.

4.1 Kontaktfunktioner

• Taktisk halekontakt:
  • Partially press for momentary-on (light turns on while pressed).
  • Fully press until it clicks to turn the flashlight ON or OFF.
• Side switch:
  • When the flashlight is ON, hold the side switch to cycle through brightness settings (Eco, Low, Medium, High, Turbo).
  • Single click to change modes within a brightness group (e.g., from Lighting Mode to Tactical Mode).

Billede 4.1: Nærbillede view highlighting the side switch and the tactical tail switch of the Sofirn C8L flashlight.

4.2 Brightness Modes and Groups

The C8L offers multiple brightness levels and three distinct mode groups:

• Lystilstand: Cycles through Eco, Low, Medium, High, Turbo.
• Taktisk tilstand: Offers Medium and Turbo for quick access to powerful illumination.
• Flashtilstand: Includes Strobe, SOS, and Beacon for signaling or emergency use.

The flashlight features mode memory, meaning it will turn on in the last used brightness level (except for Strobe, SOS, and Beacon modes).

Image 4.2: Visual representation of the three brightness groups: Lighting Mode, Tactical Mode, and Flash Mode, with their respective settings.

Image 4.3: Depiction of various brightness levels (Eco, Low, Medium, High, Turbo) and special modes (Strobe, SOS, Beacon) with their corresponding lumen outputs.

4.3 Batteriniveauindikator

The side switch incorporates a battery level indicator to keep you informed of the remaining power:

• Konstant grøn: Effekt 70-100 %
• Blinkende grønt: Effekt 40-70 %
• Constant Red: Effekt 10-40 %
• Blinker rødt: Power <10% (recharge immediately)

Image 4.4: Visual guide to the battery level indicator colors on the side switch, showing constant green, flashing green, constant red, and flashing red states.

5. Vedligeholdelse

Proper maintenance ensures the longevity and optimal performance of your Sofirn C8L flashlight.

• Rensning: Wipe the flashlight body with a clean, soft cloth. For stubborn dirt, use a slightly damp klæde. Undgå slibende rengøringsmidler.
• Smøring: Påfør silikonefedt på O-ringene og skruegevindene med jævne mellemrum for at opretholde vandtæthed og jævn drift.
• Batteripleje: Recharge the battery regularly, especially if the flashlight will not be used for an extended period. Store the flashlight with a partially charged battery (around 50%) if storing for several months.
• Vandtæthed: The C8L is rated IPX8 water resistant, meaning it can be submerged up to 2 meters. Ensure all seals (like the USB-C port cover and tail cap) are properly closed and tightened before exposing to water. This rating is for incidental submersion, not for diving.
• Holdbarhed: Constructed from aerospace-grade aluminum, the C8L is designed to resist scratches, abrasion, and corrosion. Avoid dropping the flashlight from significant heights or subjecting it to extreme impacts.

Image 5.1: The Sofirn C8L flashlight shown in a wet environment, illustrating its IPX8 waterproof rating.

Image 5.2: The Sofirn C8L flashlight positioned under a vehicle tire, demonstrating its robust construction and resistance to pressure.

6. Fejlfinding

If you encounter issues with your Sofirn C8L flashlight, please refer to the following common problems and solutions:

• Lommelygten tænder ikke:
  • Sørg for, at batteriet er korrekt isat med den positive (+) pol vendt mod hovedet.
  • Kontroller om batteriet er opladet. Genoplad om nødvendigt.
  • Tighten the tail cap and head assembly securely. A loose connection can prevent operation.
  • Clean the battery contacts and flashlight contacts with a clean cloth.
• Lysudgangen er svag eller flimrer:
  • Batteriet er muligvis lavt. Genoplad batteriet.
  • Ensure the battery is fully inserted and contacts are clean.
  • Check for any debris in the head or tail cap threads.
• Lommelygten bliver varm under brug:
  • High brightness modes (especially Turbo) generate significant heat. This is normal. The C8L features Advanced Temperature Regulation (ATR) technology to automatically adjust output to prevent overheating.
  • If the flashlight becomes uncomfortably hot, reduce the brightness level.
• USB-C-opladning virker ikke:
  • Sørg for, at USB-C-kablet er sat helt i både lommelygten og strømkilden.
  • Prøv et andet USB-C-kabel eller strømadapter.
  • Kontroller, om opladningsporten er fri for snavs.

7. Specifikationer

Detailed technical specifications for the Sofirn C8L Tactical Flashlight:

Image 7.1: A comprehensive table detailing the performance metrics of the Sofirn C8L across various modes, including lumens, beam distance, candela, and runtime.

Billede 7.2: Et nærbillede view of the LED emitter and reflector inside the head of the Sofirn C8L flashlight.

Image 7.3: Illustration comparing the throw beam angle (26 degrees) and flood beam angle (82 degrees) of the Sofirn C8L flashlight.

8. Garanti og support

Sofirn products are designed for reliability and performance. For any questions, concerns, or warranty claims, please contact Sofirn customer service. The product package includes a manual and helpful customer service information.

Gem venligst din købsbevis til eventuelle garantirelaterede spørgsmål.