1. ບົດແນະນຳ
Thank you for choosing the Sunlite 85409 48-Inch LED Linear Dual Strip Light Fixture. This fixture is designed for energy efficiency and long-lasting performance, providing 3900 lumens of 3000K Warm White light while consuming only 30 watts. It is an ideal lighting solution for various commercial and residential applications, including offices, workshops, garages, and basements.
This manual provides essential information for the safe installation, operation, and maintenance of your new LED fixture. Please read it thoroughly before installation and retain it for future reference.

Image 1.1: Key features of the Sunlite 85409 LED Linear Dual Strip Light Fixture, including power consumption, voltage, lumen output, and dimming capability.

Image 1.2: Additional benefits of the Sunlite 85409 LED fixture, such as its chemical-free design, warm white color temperature, extended lifespan, and high Color Rendering Index.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ຄຳເຕືອນ: ສ່ຽງໄຟຊັອດ. ຕັດສາຍໄຟທີ່ຟິວ ຫຼືຕົວຕັດວົງຈອນກ່ອນການຕິດຕັ້ງ ຫຼືໃຫ້ບໍລິການ.
- ຜະລິດຕະພັນນີ້ຕ້ອງໄດ້ຮັບການຕິດຕັ້ງຕາມລະຫັດການຕິດຕັ້ງທີ່ໃຊ້ໄດ້ໂດຍບຸກຄົນທີ່ຄຸ້ນເຄີຍກັບການກໍ່ສ້າງແລະການດໍາເນີນງານຂອງຜະລິດຕະພັນແລະອັນຕະລາຍທີ່ກ່ຽວຂ້ອງ.
- ຮັບປະກັນການສະຫນອງ voltage is compatible with the fixture (120-277V).
- ຢ່າຕິດຕັ້ງຢູ່ໃກ້ກັບແຫຼ່ງຄວາມຮ້ອນໃດໆ.
- ຢ່າດັດແປງອຸປະກອນ. ການດັດແກ້ໃດໜຶ່ງອາດຈະລົບລ້າງການຮັບປະກັນ ແລະສ້າງຄວາມສ່ຽງດ້ານຄວາມປອດໄພ.
- This fixture is UL Listed for damp location installation. Do not use in locations where it will be directly exposed to water.
- The fixture contains no harmful chemicals and features a shatter-resistant light diffuser.
3. ການຕິດຕັ້ງ & ການຕິດຕັ້ງ
The Sunlite 85409 fixture is designed for easy surface mounting on walls or ceilings. Installation hardware and wiring instructions are included. Multiple knockouts are provided to simplify wiring connections.
3.1 ລາຍການກວດກ່ອນການຕິດຕັ້ງ
- Verify that the power supply is turned OFF at the circuit breaker.
- ຖອດອຸປະກອນອອກ ແລະກວດກາເບິ່ງຄວາມເສຍຫາຍໃດໆ.
- Ensure all necessary installation hardware is present.
- Confirm the installation location is suitable for a damp- ການຕິດຕັ້ງອັນດັບ.
3.2 ການຕິດຕັ້ງ Fixture
- Position the fixture at the desired mounting location on the ceiling or wall.
- Mark the locations for mounting screws through the fixture's mounting holes.
- Drill pilot holes if necessary, suitable for the provided mounting hardware.
- Secure the fixture to the surface using the appropriate screws.

Image 3.1: Dimensional drawing of the Sunlite 85409 fixture, indicating its length, width, and height for installation planning.
3.3 ສາຍໄຟຟ້າ
- Route the electrical supply wires through one of the fixture's knockouts.
- Connect the supply wires to the fixture's wires according to local electrical codes:
- Connect the black (hot) wire from the supply to the black wire of the fixture.
- Connect the white (neutral) wire from the supply to the white wire of the fixture.
- Connect the green or bare copper (ground) wire from the supply to the green or bare copper wire of the fixture.
- If using a 0-10V dimmer, connect the purple (dimming +) and gray (dimming -) wires from the fixture to the corresponding wires on the dimmer. Ensure the dimmer is compatible with 0-10V low voltage dimming.
- Secure all wire connections with appropriate wire connectors.
- Carefully tuck all wires into the junction box or fixture housing.
ໝາຍເຫດ: This fixture operates on 120-277 volt service. Consult a qualified electrician if you are unsure about wiring procedures.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
Once properly installed and wired, the Sunlite 85409 LED Linear Dual Strip Light Fixture is ready for operation.
- ເປີດ: Restore power at the circuit breaker. The fixture will illuminate instantly at 100% brightness without any warm-up time.
- ມືດມົວ: If connected to a compatible 0-10V low voltage dimmer, use the dimmer control to adjust the light output. Ensure the dimmer is specifically designed for 0-10V LED dimming.
- ແສງອອກ: The fixture provides 3900 lumens of light with a 3000K Warm White color temperature, suitable for creating a comfortable and inviting atmosphere.

ຮູບພາບ 4.1: ຕົວຢ່າງample of the Sunlite LED fixture installed in a modern workspace, demonstrating its application as an efficient lighting upgrade.

Image 4.2: Visual representation of various color temperatures, highlighting the 3000K Warm White output of this fixture and its suitability for relaxing settings.
5. ບໍາລຸງຮັກສາ
The Sunlite 85409 LED Linear Dual Strip Light Fixture is designed for minimal maintenance due to its integrated LED technology.
- ບໍ່ມີການທົດແທນດອກໄຟ: The fixture features built-in LEDs, eliminating the need for bulb or ballast replacements.
- ອາຍຸຍືນ: With an estimated lifespan of 50,000 hours, this fixture provides years of reliable service.
- ທໍາຄວາມສະອາດ: To clean the fixture, ensure power is disconnected. Wipe the exterior with a soft, dry, or slightly damp ຜ້າ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.

Image 5.1: The Sunlite LED fixture providing bright, maintenance-free lighting in a garage workshop setting.
6. ການແກ້ໄຂບັນຫາ
If you experience issues with your Sunlite LED fixture, refer to the following common troubleshooting steps:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| Fixture ບໍ່ສະຫວ່າງ. | ບໍ່ມີການສະຫນອງພະລັງງານ. ການເຊື່ອມຕໍ່ສາຍໄຟວ່າງ. ເຄື່ອງຕັດວົງຈອນຜິດ. | ກວດເບິ່ງວ່າເຄື່ອງຕັດວົງຈອນເປີດຫຼືບໍ່. Verify all wire connections are secure (ensure power is OFF before checking). Test the circuit breaker. |
| ຜົນອອກມາຂອງແສງແມ່ນມືດມົວ ຫຼື flickers. | dimmer ບໍ່ເຂົ້າກັນໄດ້. Loose dimming wires. ສະບັບtage ການເຫນັງຕີງ. | Ensure a 0-10V compatible dimmer is used. Check dimming wire connections (purple and gray). ປຶກສາຊ່າງໄຟຟ້າເພື່ອກວດສອບຄວາມໝັ້ນຄົງຂອງແຫຼ່ງຈ່າຍໄຟ. |
| Unusual noise from fixture. | ການຕິດຕັ້ງວ່າງ. ບັນຫາອົງປະກອບພາຍໃນ. | ຮັບປະກັນວ່າອຸປະກອນຖືກຕິດຢູ່ຢ່າງປອດໄພ. If noise persists, disconnect power and contact customer support. |
If these steps do not resolve the issue, please contact Sunlite customer support for further assistance.
7. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | 85409-ສວ |
| ຂະໜາດ (L x W x H) | 48 x 3.54 x 2.15 ນິ້ວ (121.92 x 8.99 x 5.46 cm) |
| ວັດtage | 30 ວັດ |
| Lumen Output | 3900 Lumens |
| ອຸນຫະພູມສີ | ສີຂາວ 3000K |
| ດັດຊະນີການສະແດງສີ (CRI) | 80 |
| ສະບັບtage | 120-277 ໂວນ |
| Dimmable | Yes, with 0-10V low voltage dimmer |
| ອາຍຸຍືນ | 50,000 ຊົ່ວໂມງ |
| ວັດສະດຸ | Metal (Aluminum), Plastic (Shatter-resistant diffuser) |
| ປະເພດການຕິດຕັ້ງ | Surface Mount (Ceiling or Wall) |
| ການນຳໃຊ້ພາຍໃນ/ນອກ | ໃນຮົ່ມ, Damp ສະຖານທີ່ຈັດອັນດັບ |
| ການຢັ້ງຢືນ | UL Listed, DLC Listed |
| ນ້ໍາຫນັກລາຍການ | 4.9 ປອນ |
8. ການຮັບປະກັນແລະການສະ ໜັບ ສະ ໜູນ
8.1 ຂໍ້ມູນການຮັບປະກັນ
This Sunlite LED fixture comes with a ຮັບປະກັນ 3 ປີ. For specific warranty terms and conditions, please refer to the packaging or contact Sunlite customer support. The warranty covers defects in materials and workmanship under normal use.
8.2 ສະຫນັບສະຫນູນລູກຄ້າ
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact Sunlite customer support. Please have your model number (85409-SU) and purchase information ready when contacting support.
You can visit the official Sunlite webເວັບໄຊທ໌ສຳລັບລາຍລະອຽດການຕິດຕໍ່ ແລະ ຂໍ້ມູນຜະລິດຕະພັນເພີ່ມເຕີມ: Sunlite Official Store