Manual Pengguna Lampu Suluh Zum LED Ultra Terang Quantum 3700 Lumen Harbor Freight QFL-3700

1. Pengenalan

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. Maklumat Keselamatan

• Keselamatan Mata: Jangan lihat terus ke dalam lampu LED atau menyinarkannya terus ke mata manusia atau haiwan. Cahaya berintensiti tinggi boleh menyebabkan gangguan penglihatan sementara atau kerosakan mata kekal.
• Keselamatan Bateri:
  • Use only the specified battery type (12 AA Alkaline batteries).
  • Ensure correct battery polarity (+/-) when installing.
  • Jangan campurkan bateri lama dan baharu, atau jenis bateri yang berlainan.
  • Tanggalkan bateri jika lampu suluh tidak akan digunakan untuk tempoh yang lama bagi mengelakkan kebocoran.
  • Buang bateri terpakai secara bertanggungjawab mengikut peraturan tempatan.
  • Jangan cuba mengecas semula bateri yang tidak boleh dicas semula.
• haba: The flashlight may become warm during prolonged use. This is normal. Avoid covering the flashlight or placing it on heat-sensitive surfaces during operation.
• Tahan Air: This flashlight is TIDAK kalis air. Avoid exposure to water or high humidity to prevent damage.
• Kanak-kanak: Jauhi dari kanak-kanak. Ini bukan mainan.
• Storan: Simpan lampu suluh di tempat yang sejuk dan kering apabila tidak digunakan.

3. Kandungan Pakej

Sila semak pakej untuk item berikut:

• Harbor Freight Quantum 3700 Lumen Ultra-Bright LED Zoom Flashlight (QFL-3700)
• 12 x Bateri Beralkali AA

4. Ciri-ciri Produk

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.

• Pencahayaan Ultra-Terang: Delivers 3700 lumens for powerful light output.
• Julat Lanjutan: Projects light up to 850 feet (approximately 259 meters).
• Long Run-Time: Menyediakan sehingga 13 jam operasi berterusan.
• Adjustable Focus (Zoom): Twist-to-zoom mechanism allows seamless transition from a wide floodlight to a narrow spotlight.
• Pembinaan Tahan Lama: 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.
• Sumber Kuasa: Operates on 12 AA alkaline batteries (included).

5. Persediaan

5.1 Pemasangan Bateri

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

1. Tanggalkan penutup ekor lampu suluh dengan memusingkannya lawan arah jam.
2. 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.
3. Carefully screw the tail cap back onto the flashlight by turning it clockwise until it is securely tightened. Do not overtighten.
4. Test the flashlight by pressing the power button.

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. Arahan Operasi

6.1 Menghidupkan/Mematikan

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.

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. Penyelenggaraan

• Pembersihan: Lap badan lampu suluh dengan lembut, damp kain. Jangan gunakan pembersih atau pelarut yang melelas.
• Penggantian Bateri: 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.
• Storan Jangka Panjang: 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.
• Pelinciran: The O-rings and threads may benefit from occasional lubrication with silicone grease to maintain smooth operation of threads and prevent wear.

8. Penyelesaian masalah

9. Spesifikasi

10. Waranti dan Sokongan

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 webtapak atau pada pembungkusan produk anda.

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