1. Pengenalan
Thank you for choosing Lepro Dusk to Dawn Light Bulbs. These LED bulbs are designed for convenience and energy efficiency, featuring integrated photocell sensors that automatically control illumination based on ambient light levels. This manual provides essential information for the safe and effective use of your new bulbs.
2. Ciri-ciri Produk
- Hidup/Mati Automatik: Equipped with two photocell light sensors, these bulbs automatically turn on at dusk (brightness < 15 lux) and turn off at dawn (brightness > 65 lux).
- Jangka hayat yang panjang: Each LED bulb provides an estimated lifespan of 15,000 hours, reducing the frequency and cost of replacements.
- Penjimatan Tenaga: Replaces traditional 60-watt incandescent bulbs with only 9 watts of LED power, offering significant energy savings.
- Pencahayaan terang: Delivers 806 lumens of bright, Daylight White light (5000 Kelvin).
- Pemasangan Mudah: Designed with a standard E26 medium screw base, compatible with most outdoor light fixtures.
- Tidak Boleh Dimalapkan: These bulbs are not compatible with dimmer switches.
Image: Two Lepro A19 E26 LED bulbs with integrated light sensors.
Image: Illustration of the bulb's automatic dusk-to-dawn functionality based on ambient light levels.
3. Persediaan dan Pemasangan
These bulbs are designed for simple installation into compatible fixtures. Follow these steps:
- Matikan: Sebelum pemasangan, pastikan kuasa pada lekapan lampu dimatikan pada pemutus litar untuk mengelakkan kejutan elektrik.
- Keluarkan Mentol Lama: Carefully unscrew and remove the existing bulb from the fixture.
- Pasang Mentol Baharu: Screw the Lepro Dusk to Dawn LED bulb into the E26 medium screw base socket until it is snug. Do not overtighten.
- Pulihkan Kuasa: Hidupkan semula kuasa pada pemutus litar.
- Peletakan Sensor: For optimal performance, ensure the bulb's light sensor is not obstructed by the fixture housing or other objects. The sensor needs direct exposure to ambient light to function correctly. Avoid installing in fixtures that are fully enclosed or have opaque covers that block light from reaching the sensor.
Imej: Cthample of automatic outdoor lighting on a porch, no timer needed.
4. Operasi
The Lepro Dusk to Dawn Light Bulbs operate automatically using integrated photocell sensors. Once installed and powered, the bulbs will:
- Hidupkan: When the ambient light level drops below approximately 15 lux (typically at dusk), the bulbs will automatically illuminate.
- Matikan: When the ambient light level rises above approximately 65 lux (typically at dawn), the bulbs will automatically switch off.
No manual intervention or external timers are required for their basic operation. Ensure the sensor is not exposed to direct artificial light sources at night, as this may cause the bulb to turn off prematurely.
Image: Various outdoor applications for Lepro Dusk to Dawn bulbs.
5. Penyelenggaraan
These LED bulbs require minimal maintenance. Follow these guidelines:
- Pembersihan: Ensure the power is off before cleaning. Gently wipe the bulb with a soft, dry cloth to remove dust or debris. Do not use liquid cleaners or abrasive materials.
- Penggantian: Due to their long lifespan, frequent replacement is not expected. When replacement is necessary, follow the installation steps outlined in Section 3.
- Tiada Bahagian Boleh Diservis Pengguna: Do not attempt to disassemble or repair the bulb. Doing so will void any warranty and may pose a safety risk.
6. Penyelesaian masalah
If you encounter issues with your Lepro Dusk to Dawn Light Bulbs, refer to the table below for common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Mentol tidak menyala pada waktu senja. | 1. Kuasa dimatikan. 2. Sensor terhalang atau menerima terlalu banyak cahaya. 3. Mentol rosak. | 1. Periksa pemutus litar dan suis lampu. 2. Ensure sensor is clear and not exposed to other light sources (e.g., streetlights, other fixtures). 3. Gantikan mentol. |
| Mentol tidak padam pada waktu subuh. | 1. Sensor tersumbat atau tidak menerima cahaya yang mencukupi. 2. Mentol rosak. | 1. Ensure sensor is clear and exposed to sufficient daylight. 2. Gantikan mentol. |
| Mentol berkelip atau kitaran hidup/mati. | 1. Gangguan sensor daripada sumber cahaya lain. 2. Bekalan kuasa tidak stabil. 3. Mentol rosak. | 1. Relocate the bulb or adjust fixture to minimize interference. 2. Consult an electrician if power supply is suspected. 3. Gantikan mentol. |
| Bulb is not as bright as expected. | 1. Jenis mentol yang salah. 2. Power issue. | 1. Verify the bulb is the correct wattage dan keluaran lumen. 2. Pastikan bekalan kuasa stabil. |
7. Spesifikasi
| Spesifikasi | Perincian |
|---|---|
| Jenama | Kusta |
| Nombor Model | 100082-DW-AS-2 |
| Jenis Cahaya | LED |
| Ciri Khas | Auto On/Off, Energy Efficient, Light Sensor |
| Wattage | 9 Watt |
| Setara Pijar | 60 Watt |
| Saiz Bentuk Mentol | A19 |
| Pangkalan Mentol | E26 Tapak Skru Sederhana |
| Kecerahan | 806 Lumen |
| Warna Cerah | Siang Putih |
| Suhu Warna | 5000 Kelvin |
| Voltage | 120 Volt (100-120V, 60Hz) |
| Kehidupan Purata | 15,000 Jam |
| Penggunaan Dalaman/Luar | Outdoor (Damp-proof) & Indoor |
| bahan | Aluminium, Plastik |
| Dimensi Produk | 2.36" W x 4.37" H (60mm Diameter x 111mm Height) |
| Pensijilan | FCC, UL |
Image: Bulb dimensions and energy equivalency (9W LED = 60W Incandescent).
8. Maklumat Keselamatan
Please read and follow all safety instructions to prevent injury or property damage:
- Risiko Renjatan Elektrik: Always turn off the power at the circuit breaker before installing, removing, or cleaning the bulb.
- Penggunaan Dalaman/Luar: Sesuai untuk damp locations. Do not expose to direct water spray or submersion.
- Tidak Boleh Dimalapkan: Do not use with dimmer switches. Use with dimmer switches may damage the bulb or the dimmer.
- Suhu Operasi: Do not use in enclosed fixtures that restrict airflow, as this may shorten the bulb's lifespan.
- Pelupusan: Buang mentol mengikut peraturan tempatan.
- Not for Emergency Lighting: These bulbs are not intended for use in emergency exit fixtures or emergency lights.