1. ആമുഖം
The Ledlenser H15R Core is a high-performance, rechargeable LED headlamp designed for demanding users. It offers up to 2,500 lumens of brightness, a long lighting time, and features like magnetic charging and Flex Sealing technology for robust protection against dust and water.
ബോക്സിൽ എന്താണുള്ളത്
- Ledlenser H15R Core Headlight
- Dedicated Rechargeable Battery (Li-ion)
- മാഗ്നറ്റിക് യുഎസ്ബി ചാർജിംഗ് കേബിൾ

Image 1.1: The Ledlenser H15R Core headlamp shown with its included magnetic USB charging cable.
2. സജ്ജീകരണം
2.1 പ്രാരംഭ ചാർജിംഗ്
ആദ്യ ഉപയോഗത്തിന് മുമ്പ്, ഹെഡ്ലെറ്റ് പൂർണ്ണമായും ചാർജ് ചെയ്യുകamp's dedicated rechargeable battery. Connect the magnetic end of the USB charging cable to the charging port on the battery pack. Connect the USB-A end of the cable to a suitable USB power source (e.g., computer, USB wall adapter). The charging indicator lights on the battery pack will show the charging status. A full charge typically takes approximately 5.5 hours.

ചിത്രം 2.1: ക്ലോസ്-അപ്പ് view of the magnetic charging port on the battery pack, with the magnetic USB cable attached.
2.2 ഹെഡ്ബാൻഡ് ക്രമീകരിക്കൽ
തലയിടുകamp on your head. Adjust the elastic headband straps to ensure a comfortable and secure fit. The headlamp should be snug enough to stay in place during activity but not so tight as to cause discomfort. The lamp head can be tilted up or down to direct the light beam as needed.

Image 2.2: The Ledlenser H15R Core headlamp positioned on a mannequin head, illustrating proper wear and headband adjustment.
3. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
3.1 പവർ ഓൺ/ഓഫ്
തല തിരിക്കാൻamp on or off, press the power button located on the side of the lamp head. A single press will turn the light on to its last used setting or a default low setting.
3.2 Brightness Control (Stepless Dimming)
The H15R Core features stepless dimming. While the light is on, press and hold the power button to gradually increase or decrease the brightness. Release the button when the desired brightness level is reached. The headlamp also has predefined modes:
- ബൂസ്റ്റ് മോഡ്: Double-press the power button quickly to activate maximum brightness (2,500 lumens) for a short period.
- പവർ മോഡ്: Standard high brightness (1,000 lumens).
- കുറഞ്ഞ പവർ മോഡ്: Energy-saving low brightness (20 lumens) for extended runtimes.
3.3 Focusing the Light Beam
തലക്കെട്ട്amp utilizes Ledlenser's Advanced Focus System. To adjust the beam from a wide floodlight to a focused spot beam, rotate the bezel around the lens. This allows for versatile illumination depending on your activity.

ചിത്രം 3.1: ഒരു ക്ലോസപ്പ് view of the front of the Ledlenser H15R Core headlamp, showing the adjustable focus ring around the lens.
4. പരിപാലനം
4.1 വൃത്തിയാക്കൽ
തല തുടയ്ക്കുകamp and headband with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the charging port is clean and dry before charging. The Flex Sealing technology provides IP67 protection, meaning it is dust-tight and protected against temporary immersion in water (up to 1 meter for 30 minutes).
4.2 ബാറ്ററി കെയർ
The Li-ion battery is designed for long life. For optimal performance, avoid fully discharging the battery frequently. If storing the headlamp for an extended period, charge the battery to approximately 50-70% capacity and store in a cool, dry place. Recharge every 3-6 months to maintain battery health.
4.3 സംഭരണം
തലക്കെട്ട് സൂക്ഷിക്കുകamp in a dry, cool environment away from direct sunlight and extreme temperatures. Ensure the headlamp is turned off to prevent accidental activation and battery drain.
5. പ്രശ്നപരിഹാരം
5.1 പൊതുവായ പ്രശ്നങ്ങളും പരിഹാരങ്ങളും
- ഹെഡ്amp ഓണാക്കുന്നില്ല:
Ensure the battery is charged. Connect the headlamp to the charger and check if the charging indicator lights activate. - വെളിച്ചം മങ്ങുകയോ മിന്നിമറയുകയോ ചെയ്യുന്നു:
The battery may be low. Recharge the battery fully. Check for any debris on the lens that might obstruct the light. - ഹെഡ്amp നിരക്ക് ഈടാക്കുന്നില്ല:
Verify that the magnetic charging cable is securely connected to both the headlamp and the USB power source. Try a different USB port or power adapter. Ensure the charging contacts are clean. - Focus adjustment is stiff:
Clean the focus mechanism with a soft, dry cloth. Avoid using lubricants.
6 സ്പെസിഫിക്കേഷനുകൾ
6.1 സാങ്കേതിക ഡാറ്റ
| ഫീച്ചർ | സ്പെസിഫിക്കേഷൻ |
|---|---|
| Luminous Flux (Boost/Power/Low) | 2,500 / 1,000 / 20 lumens |
| Irradiation Distance (Boost/Power/Low) | 250 മീ / 170 മീ / 20 മീ |
| Lighting Time (Power/Low) | 5 മണിക്കൂർ / 80 മണിക്കൂർ |
| ബാറ്ററി തരം | Dedicated Li-ion rechargeable battery |
| ചാർജിംഗ് സമയം | ഏകദേശം 5.5 മണിക്കൂർ |
| ഉൽപ്പന്ന അളവുകൾ (W x H x D) | 75 x 53 x 55 മിമി (3.0 x 2.1 x 2.2 ഇഞ്ച്) |
| Body Weight (including batteries) | ഏകദേശം. 380 ഗ്രാം (13.4 z ൺസ്) |
| സംരക്ഷണ റേറ്റിംഗ് | IP67 (Dust-tight, protected against temporary immersion) |
| പ്രകാശ സ്രോതസ്സ് തരം | എൽഇഡി |
| മെറ്റീരിയൽ | പ്ലാസ്റ്റിക് |
| മോഡൽ നമ്പർ | 502123 |
7. വാറൻ്റിയും പിന്തുണയും
For information regarding warranty coverage, terms, and conditions, please refer to the documentation included with your product or visit the official Ledlenser website. If you encounter issues not covered in this manual or require further assistance, please contact Ledlenser customer support.