Nitecore TM39 Lite Flashlight User Manual

1. ആമുഖം

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. ഉൽപ്പന്ന സവിശേഷതകൾ

• 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.
• ലുമെനുകൾക്കായുള്ള മൾട്ടിഫങ്ഷണൽ OLED തൽസമയ ഡിസ്പ്ലേ, വാല്യംtage, 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.
• എയ്‌റോ-ഗ്രേഡ് അലുമിനിയം അലോയ് ഉപയോഗിച്ചാണ് നിർമ്മിച്ചിരിക്കുന്നത്.
• HA III military-grade hard-anodized finish.
• Rating in accordance with IP68 (2 meters submersible).

3. പാക്കേജ് ഉള്ളടക്കം

• Nitecore TM39 Lite Flashlight
• Quality Sling
• ലാനിയാർഡ്
• AC Adapter (3.5mm)
• Spare Charging Port Cover
• സ്പെയർ ഓ-റിംഗ്
• ബാറ്ററികൾ (മുൻകൂട്ടി ഇൻസ്റ്റാൾ ചെയ്തതോ പ്രത്യേകം ഉൾപ്പെടുത്തിയതോ)

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

4. സജ്ജീകരണം

4.1 ബാറ്ററി ഇൻസ്റ്റാളേഷൻ

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 പ്രാരംഭ ചാർജിംഗ്

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.

ചിത്രം 3: വിശദമായത് 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 voltagഇ, ചാർജിംഗ് പുരോഗതി.

5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

5.1 പവർ ഓൺ/ഓഫ്

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

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

ചിത്രം 4: ഒരു ക്ലോസപ്പ് 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 തെളിച്ച നിലകൾ

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

• കുറവ്: 200 ല്യൂമൻസ്
• മിഡ്: 800 ല്യൂമൻസ്
• ഉയർന്നത്: 2000 ല്യൂമൻസ്
• ടർബോ: 5200 ല്യൂമൻസ്

5.3 പ്രത്യേക മോഡുകൾ

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)
• ബാറ്ററി വോളിയംtage
• Estimated runtime remaining
• പ്രവർത്തന താപനില

ചിത്രം 6: വിശദമായ 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 Lockout Mode

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. പരിപാലനം

6.1 വൃത്തിയാക്കൽ

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 ചാർജിംഗ് പോർട്ട് കവർ

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 ഒ-വളയങ്ങൾ

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. പ്രശ്‌നപരിഹാരം

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

• ഫ്ലാഷ്‌ലൈറ്റ് ഓണാക്കുന്നില്ല: Ensure batteries are correctly installed with proper polarity and are fully charged. Check for loose connections.
• മങ്ങിയ അല്ലെങ്കിൽ മിന്നുന്ന വെളിച്ചം: 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.
• വെള്ളം കയറുന്നത്: 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 സ്പെസിഫിക്കേഷനുകൾ

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. വാറൻ്റിയും പിന്തുണയും

9.1 വാറൻ്റി വിവരങ്ങൾ

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 ഉപഭോക്തൃ പിന്തുണ

For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact your authorized Nitecore dealer or visit the official Nitecore webഉപഭോക്തൃ സേവന കോൺടാക്റ്റ് വിവരങ്ങൾക്കായുള്ള സൈറ്റ്.