1. Produk Lebihview
The Sunlite T9 Round Fluorescent Circline Lamp is an energy-efficient lighting solution designed for various indoor applications. This 22-watt lamp provides 1250 lumens of 4100K cool white light, offering bright and consistent illumination. It features a G10Q 4-pin base for straightforward installation and boasts a long lifespan of 10,000 hours. The lamp is RoHS compliant, ensuring environmental friendliness.

Rajah 1.1: Sunlite FC8T9/CW 8-Inch T9 Round Fluorescent Circline Lamp.

Rajah 1.2: Key features and benefits of the Sunlite FC8T9/CW lamp.
2. Maklumat Keselamatan
AMARAN: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
- Always disconnect power to the fixture before installing or replacing the lamp.
- Pastikan lamp sejuk sebelum dikendalikan.
- Do not use in wet locations unless the fixture is specifically designed for such environments.
- Handle fluorescent lamps with care to prevent breakage.
- Buang bekas lamps according to local regulations, as they may contain mercury.
3. Persediaan dan Pemasangan
l iniamp is designed for easy installation in compatible fixtures with a G10Q 4-pin base.
Langkah Pemasangan:
- Matikan Kuasa: Before beginning installation, ensure the power supply to the light fixture is completely turned off at the circuit breaker.
- Keluarkan L Lamaamp (jika berkenaan): Carefully remove the existing circline fluorescent lamp from its fixture. Note how it is connected to the G10Q 4-pin base.
- Kenal pasti Pangkalan: Locate the G10Q 4-pin base on your fixture. The Sunlite FC8T9/CW lamp has a matching 4-pin connector.
- Masukkan L Baharuamp: Align the 4 pins of the new Sunlite FC8T9/CW lamp with the corresponding slots in the G10Q base. Gently push the lamp into the base until it is securely seated. Do not force the lamp.
- selamat Lamp: Pastikan lamp is properly seated and any retaining clips or mechanisms in your fixture are engaged to hold the lamp di tempat.
- Pulihkan Kuasa: Sebaik sahaja lamp dipasang dengan selamat, kembalikan kuasa ke lekapan pada pemutus litar.
- Ujian: Hidupkan suis lampu untuk mengesahkan lamp berfungsi dengan betul.

Rajah 3.1: Lamp dimensions and G10Q 4-Pin Base detail.
4. Arahan Operasi
The Sunlite FC8T9/CW lamp operates immediately upon receiving power from a compatible fixture. It is designed for indoor use in circline fixtures, hallways, kitchens, and other residential or commercial indoor lighting applications.
- Output Cahaya: Provides 1250 lumens of bright, consistent illumination.
- Suhu Warna: Emits 4100 Kelvin (Cool White) light, suitable for creating a neutral and bright ambiance.
- Kecekapan Tenaga: Consumes only 22 watts, offering an energy-efficient lighting solution.

Rajah 4.1: Understanding light color temperature, with 4100K as Cool White.
5. Penyelenggaraan
The Sunlite FC8T9/CW lamp requires minimal maintenance due to its long lifespan.
- Pembersihan: Secara berkala, dengan kuasa dimatikan dan lamp sejukkan, lap perlahan-lahanamp surface with a soft, dry cloth to remove dust and debris. Do not use liquid cleaners directly on the lamp.
- Penggantian: Gantikan lamp when it reaches the end of its operational life (approximately 10,000 hours) or if it shows signs of flickering or dimming. Follow the installation steps for replacement.
6. Penyelesaian masalah
If your Sunlite FC8T9/CW lamp tidak berfungsi seperti yang dijangkakan, pertimbangkan perkara berikut:
- Lamp Tidak Dihidupkan:
- Ensure the power supply to the fixture is on at both the wall switch and the circuit breaker.
- Semak sama ada lamp is securely seated in its G10Q 4-pin base. Remove and re-insert if necessary.
- Periksa lamp for any visible damage or breakage. A broken lamp tidak akan beroperasi.
- If the fixture uses a ballast, ensure the ballast is functioning correctly. A faulty ballast can prevent the lamp daripada pencahayaan.
- Berkelip atau Malap:
- Flickering can indicate the lamp is nearing the end of its lifespan and may need replacement.
- Pastikan lamp is fully seated in the base. Loose connections can cause flickering.
- A failing ballast can also cause flickering or dimming.
- Bunyi Luar Biasa:
- A humming noise often indicates a problem with the fixture's ballast. Consult a qualified electrician if this persists.
If these steps do not resolve the issue, consider replacing the lamp or consulting a qualified electrician for fixture inspection.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | Cahaya matahari |
| Nama Model | Cahaya matahari 05015 |
| Nombor Model | FC8T9/CW |
| Jenis Cahaya | pendarfluor |
| Wattage | 22 Watt |
| Kecerahan | 1250 Lumen |
| Suhu Warna | 4100 Kelvin (Putih Sejuk) |
| Jenis Asas | G10Q 4-Pin |
| Kehidupan Purata | 10,000 Jam |
| Dimensi Produk | 1.13"W x 8"H |
| bahan | Kaca, Logam, Plastik |
| Ciri Khas | Energy Efficient, RoHS Compliant, Easy To Install |
| Penggunaan Dalaman/Luar | Dalaman |
| Voltage | 120 Volt |
| Berat Barang | 6.4 auns |
8. Waranti dan Sokongan
Maklumat Waranti: For details regarding the product warranty, please refer to the packaging of your Sunlite FC8T9/CW lamp.
Sokongan Pelanggan: For further assistance or inquiries, please visit the official Sunlite store or contact their customer service. You can find more information at the Sunlite Brand Store.