1. Pengenalan
This instruction manual provides essential information for the safe and effective use of your Nilight 52-inch 300W Curved LED Light Bar. Please read this manual thoroughly before installation and operation to ensure proper function and to prevent damage.

Image 1.1: Nilight 52-inch 300W Curved LED Light Bar and its packaging.
2. Maklumat Keselamatan
- Always disconnect power before installing or performing maintenance on the light bar.
- Pastikan semua sambungan pendawaian selamat dan terlindung dengan betul untuk mengelakkan litar pintas.
- Mount the light bar securely to prevent it from dislodging during vehicle operation.
- Do not look directly into the light bar when it is illuminated, as it can cause eye strain or damage.
- Rujuk profesional untuk pemasangan jika anda tidak pasti tentang sebarang langkah.
3. Kandungan Pakej
Pakej termasuk komponen berikut:
- 1 x Nilight 52-inch 300W Curved LED Light Bar
- Side Mounting Brackets (pre-attached or included separately)
- Necessary mounting hardware (bolts, washers, hex key)
Note: A wiring harness is typically sold separately and is required for installation.
4. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Senja |
| Nombor Model | NI-05 (Manufacturer Part Number: LB000300) |
| Dimensi (L x W x H) | 52.36 x 3.54 x 3.23 inci |
| Berat Barang | 14 paun |
| bahan | aluminium |
| warna | White (Light Output) |
| Faktor Bentuk | Bar |
| Ciri Khas | Kalis air (IP67) |
| Penggunaan yang Disyorkan | Off-road lighting, vehicle accent lighting, driving light enhancement |
| UPC | 740690714442 |

Image 4.1: Detailed dimensions of the light bar and mounting components.
5. Persediaan dan Pemasangan
Follow these steps for proper installation of your LED light bar. Professional installation is recommended if you are unfamiliar with automotive electrical systems.
- Pilih Lokasi Pemasangan: Select a suitable location on your vehicle (e.g., roof, bumper) that provides clear light projection and secure attachment points.
- Pasang Kurungan Pemasangan: Secure the side mounting brackets to the light bar using the provided hardware. Ensure the brackets are oriented correctly for your desired mounting angle.
- Mount Light Bar to Vehicle: Fasten the light bar, with brackets attached, to your vehicle. The adjustable mounting brackets allow for 360-degree rotation to direct the light beam. Ensure all bolts are tightened securely to prevent vibration and movement.
- Wiring (Sold Separately):
- Connect the light bar to a compatible wiring harness (not included).
- Ensure the wiring harness includes a relay, fuse, and switch for safe operation.
- Connect the positive wire to the vehicle's power source (e.g., battery) via the fuse and relay.
- Connect the negative wire to a suitable ground point on the vehicle chassis.
- Route all wiring safely, away from moving parts and heat sources, and secure with cable ties.
- Kefungsian Ujian: Once installed and wired, turn on the light bar to verify proper operation. Adjust the angle as needed.

Image 5.1: Adjustable mounting bracket details for precise light direction.
6. Arahan Operasi
The Nilight 52-inch 300W Curved LED Light Bar is designed to provide powerful illumination for various applications.
- Hidupkan/Mati Kuasa: Use the switch connected to your wiring harness to turn the light bar on or off.
- Corak Rasuk: This light bar features a combination of spot and flood beams. The spot beam provides focused, long-distance illumination, while the flood beam offers wider coverage for peripheral vision. This combination enhances visibility both far ahead and to the sides.
- Kecerahan: Equipped with high-quality LED chips and an acrylic lens, the light bar produces bright white light, superior to traditional halogen lamps.

Image 6.1: Explanation of LED chip quality, optical lens, and natural white light output.

Imej 6.2: Cthample of the light bar in use on an off-road vehicle, demonstrating its illumination capabilities.

Image 6.3: Off-road application of Nilight LED light bars, showcasing wide area illumination.
7. Penyelenggaraan
Regular maintenance ensures the longevity and optimal performance of your Nilight LED Light Bar.
- Pembersihan: Periodically clean the lens with a soft cloth and mild soap and water. Avoid abrasive cleaners that could scratch the lens.
- Semakan Sambungan: Regularly inspect all wiring connections for corrosion or looseness. Tighten any loose connections and clean any corrosion.
- Keselamatan Pemasangan: Verify that the mounting brackets and hardware remain securely fastened to the vehicle. Tighten if necessary.
- Tahan Air: The light bar has an IP67 waterproof rating, designed to resist dust and water ingress. However, avoid high-pressure washing directly at the seals.
- Pelesapan Haba: The aluminum housing and cooling fins are designed for efficient heat dissipation. Keep the fins clear of debris to maintain cooling performance.

Image 7.1: Details of the IP67 waterproof design, including sealing components.

Image 7.2: Explanation of the cooling fin design for effective heat management.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Bar lampu tidak menyala. | Tiada kuasa, sambungan longgar, fius putus, suis rosak. | Check power supply, inspect all wiring connections, replace fuse if blown, test switch functionality. |
| Some LEDs are not illuminating. | Damaged LED chip, internal wiring issue. | Hubungi sokongan pelanggan untuk mendapatkan bantuan. |
| Condensation inside the lens. | Temperature fluctuations, minor seal compromise. | This can sometimes clear on its own. If persistent or excessive, inspect seals for damage. Ensure proper installation to avoid stress on seals. |
| Light bar flickers. | Loose wiring connection, insufficient power, faulty relay. | Check all electrical connections, ensure adequate power supply, test or replace relay. |
9. Waranti dan Sokongan
The Nilight 52-inch 300W Curved LED Light Bar comes with a Waranti 2 Tahun from the date of purchase, covering manufacturing defects and material flaws under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact Nilight customer service through their official webtapak atau peruncit tempat produk itu dibeli.
Nilight Official Webtapak: Visit the Nilight Store on Amazon





