Harbor Freight Quantum 3700 Lumen Ultra-Distiratsuko LED Zoom Linterna QFL-3700 Erabiltzaile Eskuliburua

1. Sarrera

Thank you for choosing the Harbor Freight Quantum 3700 Lumen Ultra-Bright LED Zoom Flashlight, Model QFL-3700. This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your new flashlight. Please read this manual thoroughly before use and retain it for future reference.

The QFL-3700 is designed for powerful illumination with its 3700 lumens and adjustable zoom function, making it suitable for various tasks requiring bright, focused, or wide-area lighting.

2. Segurtasun informazioa

Begietako segurtasuna: Do not look directly into the LED light or shine it directly into the eyes of people or animals. The high intensity light can cause temporary vision impairment or permanent eye damage.
Bateriaren segurtasuna:
- Use only the specified battery type (12 AA Alkaline batteries).
- Ensure correct battery polarity (+/-) when installing.
- Ez nahastu bateria zaharrak eta berriak, edo bateria mota desberdinak.
- Kendu pilak linterna denbora luzez erabiliko ez bada, isuriak saihesteko.
- Bota ezazu erabilitako bateriak arduraz tokiko araudiaren arabera.
- Ez saiatu kargatu gabeko bateriak kargatzen.
Beroa: The flashlight may become warm during prolonged use. This is normal. Avoid covering the flashlight or placing it on heat-sensitive surfaces during operation.
Uraren erresistentzia: This flashlight is EZ da urarekiko erresistenteaKalteak saihesteko, saihestu uraren edo hezetasun handiaren eraginpean egotea.
Haurrak: Ez utzi haurren eskura. Hau ez da jostailu bat.
Biltegiratzea: Biltegiratu linterna leku fresko eta lehor batean erabiltzen ez duzunean.

3. Paketearen edukia

Mesedez, egiaztatu paketea elementu hauek dituen:

Harbor Freight Quantum 3700 Lumen Ultra-Bright LED Zoom Flashlight (QFL-3700)
12 x AA pila alkalinoak

4. Produktuaren ezaugarriak

Diagram of Harbor Freight Quantum QFL-3700 Flashlight highlighting features

Image 1: Diagram illustrating the key features of the QFL-3700 flashlight, including its super-bright 3700 lumens, 850 ft range, up to 13-hour run-time, adjustable focus, high-grip aluminum barrel, easy-access protected on/off switch, 12 AA battery compartment, twist-to-zoom mechanism, and ridged collar.

Argiztapen ultradistiratsua: Delivers 3700 lumens for powerful light output.
Barruti hedatua: Proiektuek 850 oin arte (gutxi gorabehera 259 metro) argitzen dute.
Long Run-Time: 13 ordu arteko etengabeko funtzionamendua eskaintzen du.
Adjustable Focus (Zoom): Twist-to-zoom mechanism allows seamless transition from a wide floodlight to a narrow spotlight.
Eraikuntza iraunkorra: Features a high-grip aluminum barrel and aluminum body with rubber-coated ends for enhanced durability and secure handling.
Easy Access On/Off: Protected power switch for convenient and reliable operation.
Energia iturria: Operates on 12 AA alkaline batteries (included).

5. Konfigurazioa

5.1 Bateriaren instalazioa

The QFL-3700 flashlight requires 12 AA alkaline batteries for operation. The batteries are included with your purchase.

Kendu linternaren atzeko tapoia erlojuaren orratzen kontrako noranzkoan biratuz.
Insert the 12 AA batteries into the battery compartment, ensuring correct polarity (+ and -) as indicated inside the compartment. Incorrect installation can prevent the flashlight from working and may damage the unit or batteries.
Carefully screw the tail cap back onto the flashlight by turning it clockwise until it is securely tightened. Do not overtighten.
Test the flashlight by pressing the power button.

Hand holding Harbor Freight Quantum QFL-3700 Flashlight, demonstrating size and grip

Image 2: A hand gripping the QFL-3700 flashlight, illustrating its size and the high-grip aluminum barrel texture. This image helps visualize the handling of the flashlight during battery installation and operation.

6. Funtzionamendu-argibideak

6.1 Piztu/Itzaltzea

The power button is located on the tail cap of the flashlight. It is designed for easy access and is protected to prevent accidental activation.

To turn the flashlight ON, firmly press the power button until it clicks.
To turn the flashlight OFF, firmly press the power button again until it clicks.

6.2 Adjusting the Zoom (Focus)

The QFL-3700 features an adjustable focus mechanism, allowing you to switch between a wide floodlight and a concentrated spotlight.

To adjust the focus, gently twist the head of the flashlight.
Twist in one direction for a wider beam (floodlight).
Twist in the opposite direction for a narrower, more focused beam (spotlight).
Adjust the focus as needed for your specific lighting requirements.

Harbor Freight Quantum QFL-3700 Flashlight, main product view

Image 3: The Harbor Freight Quantum QFL-3700 flashlight in its full form, showcasing the head, barrel, and tail cap. This view helps users identify the components mentioned in the operating instructions.

7. Mantentzea

Garbiketa: Garbitu linternaren gorputza oihal leun batekin,amp oihal. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
Bateria ordezkatzea: Replace all 12 AA batteries when the light output diminishes significantly. Always replace all batteries at the same time with new ones of the same type.
Epe luzeko biltegiratzea: If the flashlight will not be used for an extended period (more than one month), remove the batteries to prevent potential leakage and damage to the flashlight.
Lubrifikazioa: The O-rings and threads may benefit from occasional lubrication with silicone grease to maintain smooth operation of threads and prevent wear.

8. Arazoak

Arazoa	Kausa posiblea	Irtenbidea
Linterna ez da pizten.	Bateria agortuta edo gutxituta. Incorrect battery installation (polarity). Isats-txapel soltea. Pizteko botoia akastuna.	Replace all 12 AA batteries with new ones. Check battery orientation and reinstall correctly. Estutu ondo isats-tapoia. If problem persists after checking batteries and cap, contact customer support.
Argia ahula da edo keinuka ari da.	Bateria baxuak. Konexio solteak.	Replace all 12 AA batteries with new ones. Ensure tail cap is tightly secured.
Zoom funtzioa zurruna da.	Zikinkeria edo hondakinak mekanismoan. Lubrifikazio falta.	Clean the head area gently. Apply a small amount of silicone grease to the moving parts if accessible.

9. Zehaztapenak

Eredua:	QFL-3700
Argi iturria:	LED
Distira:	3700 lumen
Beam Range:	Gehienez 850 oin (259 m)
Exekuzio-denbora:	Gehienez 13 ordu
Energia iturria:	12 x AA pila alkalinoak
Materiala:	Aluminioa
Ezaugarri berezia:	Adjustable Focus (Zoom)
Uraren erresistentzia:	Ez Urarekiko Erresistentea

10. Bermea eta Laguntza

For information regarding warranty coverage, technical support, or replacement parts, please refer to the original purchase documentation or contact Harbor Freight customer service directly. Contact details can typically be found on the official Harbor Freight webgunean edo zure produktuaren ontzian.

Please have your product model number (QFL-3700) and purchase date available when contacting support.

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Harbor Freight QFL-3700