Nitecore TM39 Lite Flashlight User Manual

1. Introduktion

Thank you for choosing the Nitecore TM39 Lite Flashlight. This manual provides detailed instructions for the safe and effective operation, maintenance, and care of your device. Please read this manual thoroughly before use and retain it for future reference.

Image 1: The Nitecore TM39 Lite Flashlight, a powerful LED searchlight, shown with an accompanying Nitecore branded keychain.

2. Produktfunktioner

• Utilizes a LUMINUS SBT90 GEN2 LED with a maximum output of 5,200 lumens.
• Maximum beam intensity of 562,500cd and maximum throw of 1,500 meters.
• Multifunktionelt OLED-display i realtid til lumen, voltage, runtime, temperature, etc.
• Thermal regulation function prevents overheating.
• Intelligent charging circuit ensures a safe charging process.
• Highly efficient constant current circuit provides a stable output.
• Dual side switches control 4 brightness levels and 3 special modes.
• An optical system combined with crystal coating and 'Precision Digital Optics Technology' (PDOT).
• Optimal heat dissipation to improve overall performance.
• Optical lenses with double-sided scratch-resistant coating.
• Konstrueret af aero-grade aluminiumslegering.
• HA III military-grade hard-anodized finish.
• Rating in accordance with IP68 (2 meters submersible).

3. Pakkens indhold

• Nitecore TM39 Lite Flashlight
• Quality Sling
• Snor
• AC Adapter (3.5mm)
• Spare Charging Port Cover
• Ekstra O-ring
• Batterier (forinstalleret eller medfølger separat)

Image 2: A person demonstrating the ergonomic comfort of carrying the Nitecore TM39 Lite Flashlight using the included quality sling.

4. Opsætning

4.1 Batteriinstallation

Ensure the flashlight is off before installing or replacing batteries. Unscrew the tail cap and insert the recommended 4x NL1835HP Lithium-Ion batteries according to the polarity indicators. Securely re-screw the tail cap.

4.2 Indledende opladning

Before first use, fully charge the flashlight. Connect the included AC adapter to the charging port located on the flashlight body. The OLED display will show charging status. A full charge ensures optimal performance and runtime.

Billede 3: Detaljeret view of the Nitecore TM39 Lite's charging port, highlighting the protective rubber cover and the charging cable connection.

The intelligent charging circuit monitors the battery status and temperature, automatically selecting the appropriate charging mode for safety and efficiency. The OLED display will show the battery voltage og opladningsforløb.

5. Betjeningsvejledning

5.1 Tænd/sluk

The Nitecore TM39 Lite features a user-friendly dual-button interface.

• Power knap: Press to turn the flashlight ON/OFF. A single press from OFF will activate the flashlight in LOW mode.
• Mode knap: Used for mode switching and TURBO activation.

Billede 4: Et nærbillede view of the Nitecore TM39 Lite's control panel, clearly indicating the Power Button for on/off and direct access to LOW mode, and the Mode Button for switching modes and activating TURBO.

5.2 Lysstyrkeniveauer

With the flashlight ON, press the Mode Button to cycle through the 4 brightness levels: LOW, MID, HIGH, TURBO.

• LAV: 200 lumen
• MID: 800 lumen
• HØJ: 2000 lumen
• TURBO: 5200 lumen

5.3 Specialtilstande

From any state (ON or OFF), press and hold the Mode Button to activate special modes. Cycle through STROBE, SOS, and BEACON by repeatedly pressing the Mode Button. Release the Mode Button to exit special modes.

Image 5: The Nitecore TM39 Lite in action, illustrating the distinct illumination provided by its four brightness levels (Low, Mid, High, Turbo) and the three special modes (Strobe, SOS, Beacon).

5.4 OLED Digital Display

The integrated OLED display provides real-time information about the flashlight's status, including:

• Luminous output (lumens)
• Batteri voltage
• Estimated runtime remaining
• Driftstemperatur

Billede 6: En detaljeret view of the Nitecore TM39 Lite's multi-function OLED display, showing real-time data such as battery level, voltage, flashlight temperature, and remaining runtime.

5.5 Låsetilstand

To prevent accidental activation, the TM39 Lite features a lockout mode. When in Lockout Mode, both buttons are disabled. To activate lockout mode, with the flashlight ON, press and hold both the Power Button and Mode Button simultaneously until 'LOCK' appears on the OLED display. To unlock, repeat the process until the display shows the current brightness level.

6. Vedligeholdelse

6.1 Rengøring

Regularly clean the flashlight's body with a soft, damp cloth. For the lens, use a lens cleaning cloth and solution to avoid scratches. Keep the threads and O-rings clean and lubricated with silicone grease to maintain water resistance.

6.2 Dæksel til opladningsport

Always ensure the protective rubber cover for the charging port is securely closed when not charging to prevent dust and water ingress. A spare charging port cover is included in the package.

6.3 O-Rings

Inspect the O-rings periodically for wear and tear. Replace them if damaged to maintain the IP68 waterproof rating. A spare O-ring is included in the package.

6.4 Thermal Regulation

The TM39 Lite incorporates an advanced thermal regulation module. When the flashlight operates at high output levels, it may generate significant heat. The thermal regulation system automatically adjusts the output to prevent overheating and prolong the lifespan of the LED and internal components. This is normal operation and not a malfunction.

7. Fejlfinding

If you encounter issues with your Nitecore TM39 Lite, please refer to the following common solutions:

• Lommelygten tænder ikke: Ensure batteries are correctly installed with proper polarity and are fully charged. Check for loose connections.
• Svagt eller flimrende lys: Recharge batteries. Clean battery contacts and threads.
• Inability to change modes: Check if the flashlight is in Lockout Mode. Refer to section 5.5 to unlock.
• Vandindtrængning: Immediately turn off the flashlight, remove batteries, and allow it to dry completely. Inspect O-rings for damage and replace if necessary.

If the problem persists, please contact Nitecore customer support or your local distributor.

8. Specifikationer

8.1 Runtime Chart

Note: Stated data is measured in accordance with international flashlight testing standards ANSI/PLATO FL 1-2019, using 4 x 18650 Li-ion batteries (3,500mAh) under laboratory conditions. Data may vary in real-world use due to different battery usage or environmental conditions. The runtime for TURBO/HIGH levels is tested without the thermal regulation.

9. Garanti og support

9.1 Garantioplysninger

Nitecore products are covered by a warranty against manufacturing defects. Please refer to the official Nitecore website or your purchase documentation for specific warranty terms and conditions, which typically include a period for free repair or replacement.

9.2 Kundesupport

For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact your authorized Nitecore dealer or visit the official Nitecore webhjemmeside for kontaktoplysninger til kundeservice.