1. Maklumat Keselamatan
Please read these instructions carefully before installation and use. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Risiko Renjatan Elektrik: Putuskan sambungan kuasa pada fius atau pemutus litar sebelum pemasangan atau servis.
- Risiko Kebakaran: Gunakan hanya dengan vol tertentutage dan wattage. Do not modify the fixture.
- Pemasangan: Pemasangan mesti dilakukan oleh juruelektrik bertauliah mengikut semua kod elektrik nasional dan tempatan.
- Pengendalian: Handle with care. Avoid dropping the fixture.
- Persekitaran: Suitable for indoor use only. Do not expose to moisture or extreme temperatures.
2. Produk Lebihview
The Sunco 2x2 LED Flat Panel Light is a high-efficiency, back-lit fixture designed for commercial and residential applications. It features selectable color temperature (CCT) and wattage, allowing customization of lighting to suit various needs. Its ultra-slim design and integrated LEDs provide bright, flicker-free illumination with a long lifespan.
Ciri-ciri Utama:
- CCT boleh dipilih: Choose between 4000K (Cool White), 5000K (Daylight), and 6000K (Daylight Deluxe) during installation.
- Wat Boleh Dipilihtage: Adjust brightness by selecting 30W, 35W, or 40W.
- 0-10V Boleh dimalapkan: Compatible with 0-10V dimmers for adjustable light output.
- LED bersepadu: No bulbs to replace, ensuring long-term, maintenance-free operation.
- Reka bentuk Ultra-Slim: 1.46-inch thickness for seamless recessed mounting.
- Pembinaan Tahan Lama: Aluminum frame with a non-yellowing diffuser and dustproof sealing.

Figure 1: Sunco 2x2 LED Flat Panel Light.

Rajah 2: Meletup view showing Advanced Driver, 180 High Lumen LEDs, Frosted Lens, and Flexible Mounting Bracket.
3. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | Lampu Sunco |
| Nombor Model | PN22_DU-WH-4060K |
| Dimensi (L x W x H) | 23.7" x 23.7" x 1.46" |
| bahan | Polycarbonate (Shade), Aluminum (Frame) |
| Suhu Warna (CCT) | Boleh dipilih: 4000K, 5000K, 6000K |
| Wattage | Selectable: 30W, 35W, 40W |
| Kecerahan (Maks) | 5200 Lumen (pada 40W) |
| Kebolehmalapan | 0-10V Boleh Dimalapkan |
| Voltage | 120-277V AC |
| Jangka hayat | 50,000 jam |
| Jenis Pemasangan | Flush Mount, Suspension Mount (kit not included) |
| Pensijilan | ETL, DLC, RoHS, FC |
| Penggunaan Dalaman/Luar | Dalaman |
4. Arahan Pemasangan
This fixture is designed for easy installation in standard T-bar grid ceilings (recessed mount) or can be suspended (suspension kit sold separately). Always ensure power is disconnected before beginning installation.
4.1 Langkah Pra-Pemasangan:
- Periksa Perlengkapan: Unpack the fixture and inspect for any damage.
- Sahkan Kuasa: Matikan kuasa pada pemutus litar atau kotak fius.
- Pilih CCT dan Wattage: Before installation, use the slider switches on the back of the panel to select your desired Color Temperature (4000K, 5000K, or 6000K) and Wattage (30W, 35W, or 40W). Refer to Figure 3.

Rajah 3: CCT dan Wattage selector switches. Adjust these before final installation.

Gambar 4: Cthamples of 4000K, 5000K, 6000K CCT and 30W, 35W, 40W wattage output.
4.2 Recessed Installation (T-Bar Grid Ceiling):
- Remove Ceiling Tile: Carefully remove the existing 2x2 ceiling tile from the grid where the new LED panel will be installed.
- Akses Pendawaian: Open the wiring compartment on the back of the LED panel.
- Sambungan Pendawaian: Connect the AC input wires (Line, Neutral, Ground) from the building's electrical supply to the corresponding wires on the LED panel. If using 0-10V dimming, connect the dimmer wires (purple and gray) to the panel's dimming wires. Secure all connections with wire nuts.
- Tutup Petak: Tutup penutup petak pendawaian dengan selamat.
- Place Panel: Carefully lift the LED panel into the ceiling grid opening, ensuring it rests securely on the T-bars.
- Panel Selamat: Use the integrated mounting clips or brackets to secure the panel to the T-bar grid, if applicable.

Figure 5: Recessed installation into a T-bar grid ceiling.

Figure 6: Back of the panel with wiring compartment for effortless wire access.
4.3 Suspension Installation (Kit Not Included):
For suspension mounting, a separate suspension kit is required. Follow the instructions provided with your suspension kit in conjunction with the wiring steps above.
Video 1: Produk tamatview and installation demonstration. This video illustrates the features and general installation process of the Sunco 2x2 LED Flat Panel Light.
5. Arahan Operasi
Once installed and powered, the Sunco 2x2 LED Flat Panel Light operates immediately. The CCT and wattage settings are configured during installation using the physical switches on the back of the fixture.
5.1 Fungsi Pemalapan:
This fixture supports 0-10V dimming. To utilize this feature, ensure a compatible 0-10V dimmer switch is installed and wired correctly to the fixture's dimming leads (purple and gray). The dimmer allows for smooth adjustment of light intensity from 100% down to 10% or lower, depending on the dimmer model.

Figure 7: Illustration of dimming capability in an office environment.
6. Penyelenggaraan
The Sunco 2x2 LED Flat Panel Light is designed for minimal maintenance due to its integrated LED technology and durable construction.
- Pembersihan: Untuk membersihkan lekapan, pastikan kuasa dimatikan. Gunakan kain lembut danamp kain untuk mengelap permukaan. Elakkan pembersih atau pelarut yang kasar.
- Tiada Penggantian Mentol: The integrated LEDs are designed to last for 50,000 hours, eliminating the need for bulb replacement.
- Pemeriksaan: Periodically inspect the fixture for any signs of damage or loose connections. If any issues are found, consult a qualified electrician.
7. Penyelesaian masalah
If you encounter issues with your Sunco 2x2 LED Flat Panel Light, refer to the following common troubleshooting steps:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lampu tidak menyala | Tiada bekalan kuasa Sambungan pendawaian longgar Lekapan yang rosak | Check circuit breaker/fuse. Ensure power is on. Sahkan semua sambungan pendawaian adalah kukuh (matikan kuasa terlebih dahulu). Contact customer support if power and wiring are confirmed good. |
| Light flickers or buzzes | Suis dimmer tidak serasi Pendawaian longgar Voltage turun naik | Ensure a 0-10V compatible dimmer is used. Periksa sambungan pendawaian (matikan kuasa terlebih dahulu). Rujuk juruelektrik untuk memeriksa kestabilan bekalan kuasa. |
| Incorrect CCT or Wattage | Switches not set correctly | Turn off power. Access the back of the panel and adjust the CCT/Wattage selector switches to the desired setting. |
| Cahaya terlalu malap/terang | Wattage tetapan tidak betul Dimmer setting too low/high | Laraskan wattage selector switch (power off first). Adjust the 0-10V dimmer switch. |
Jika langkah penyelesaian masalah tidak menyelesaikan masalah, sila hubungi khidmat pelanggan Sunco Lighting.
8. Waranti dan Sokongan
Sunco Lighting stands behind the quality of its products.
8.1 Maklumat Waranti:
This Sunco 2x2 LED Flat Panel Light is covered by a Waranti 7 Tahun from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For full warranty terms and conditions, please visit the official Sunco Lighting webtapak.
8.2 Sokongan Pelanggan:
For technical assistance, warranty claims, or any questions regarding your product, please contact our USA-based support specialists.
- Webtapak: www.suncolighting.com
- e-mel: Rujuk kepada weblaman web untuk borang hubungan atau alamat e-mel.
- telefon: Rujuk kepada weblaman web untuk nombor telefon.

Figure 8: Sunco Lighting Logo.