1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your hykolity 4FT 250W LED Linear High Bay Shop Light. This fixture is designed to deliver high-efficiency, uniform illumination for various commercial and industrial environments. Please read this manual thoroughly before installation and retain it for future reference.
Image 1.1: hykolity 4FT 250W LED Linear High Bay Shop Lights. These lights are designed for broad area illumination in commercial settings.
2. Safety Information
WARNING: To prevent electric shock, fire, or injury, always follow basic safety precautions when installing or servicing this fixture.
- Disconnect power at the circuit breaker or fuse box before installation or any maintenance.
- Ensure the fixture is properly grounded to avoid potential electrical hazards.
- Installation must be performed by a qualified electrician in accordance with all applicable national and local electrical codes.
- Do not handle the fixture with wet hands or when standing on wet or damp surfaces.
- Verify that the supply voltage is compatible with the fixture's requirements (100-277V).
- Do not look directly into the LED light source when the fixture is powered on.
3. Package Contents
Verify that all components are present and undamaged before proceeding with installation.
- 2 x hykolity 4FT 250W LED Linear High Bay Light
- 1 x Instruction Manual (this document)
- Mounting Hardware (chains and V-hooks)
4. Specifications
| Feature | Specification |
|---|---|
| Model Number | HBHB-B4FT-250W-50K |
| Wattage | 250W |
| Lumen Output | 31250 Lumens |
| Efficacy | 125 LM/W |
| Color Temperature | 5000K Daylight White |
| Input Voltage | 100-277V |
| Dimming | 0-10V Dimmable |
| Beam Angle | 105° |
| CRI | >80 |
| Lifespan | >50,000 hours |
| Material | Alloy Steel |
| Product Dimensions (LWH) | 46.06" x 11.22" x 1.57" |
| Installation Type | Hanging |
| Indoor/Outdoor Usage | Indoor |
| Warranty | 5 Years |
Image 4.1: Key specifications of the hykolity LED Linear High Bay Light.
Image 4.2: Detailed features of the light fixture, including the dimmable driver and LED components.
Image 4.3: Illustration of the heat dissipation design, crucial for maintaining optimal operating temperature and extending product lifespan.
Image 4.4: Product dimensions for planning installation space.
5. Setup and Installation
The hykolity LED Linear High Bay Light is designed for easy hanging installation. Ensure power is disconnected before beginning.
5.1 Mounting the Fixture
- Identify the desired mounting location on the ceiling. Ensure the structure can support the weight of the fixture.
- Attach the V-hangers to the designated slots on the top of the light fixture.
- Connect the provided chains to the V-hangers and secure them to appropriate ceiling hooks (hooks not included). Adjust chain length to achieve the desired hanging height.
Image 5.1: Illustration of the hanging installation method with chains and V-hangers.
5.2 Electrical Wiring
This fixture operates on 100-277V AC and supports 0-10V dimming. All wiring should be done by a qualified electrician.
- Ensure power is OFF at the circuit breaker.
- Open the wiring compartment on the fixture.
- Connect the AC input wires (Line, Neutral, Ground) from your power source to the corresponding wires on the fixture. Use appropriate wire connectors.
- If using 0-10V dimming, connect the dimming control wires (Dim+ and Dim-) from your 0-10V dimmer to the corresponding dimming wires on the fixture.
- Securely close the wiring compartment.
Image 5.2: Commercial Power Driver indicating 100-277V input for electrical connection.
5.3 Recommended Installation Height and Coverage
The optimal installation height depends on the desired light coverage and intensity.
Image 5.3: Guide for typical installation height and light coverage. For the 250W model, a height of 25-30 feet is recommended for approximately 40 feet of illuminated coverage.
6. Operating Instructions
Once properly installed and wired, operating the hykolity LED Linear High Bay Light is straightforward.
6.1 Power On/Off
Restore power at the circuit breaker. The light will turn on instantly. Use a standard wall switch connected to the fixture's power supply to turn the light on or off.
6.2 Dimming Functionality
This fixture supports 0-10V dimming. If connected to a compatible 0-10V dimmer (not included), you can adjust the light output from 0% to 100% brightness.
Image 6.1: Visual representation of the 0-10V dimming range, allowing for adjustable light levels.
7. Maintenance
The hykolity LED Linear High Bay Light requires minimal maintenance due to its durable design and long-lasting LEDs.
- Cleaning: Ensure the power is off before cleaning. Gently wipe the exterior of the fixture with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically inspect the mounting hardware and electrical connections for any signs of wear or damage. Address any issues promptly.
- LEDs: The LEDs are integrated and not user-replaceable. The fixture is designed for a long operational life.
8. Troubleshooting
If you encounter issues with your hykolity LED Linear High Bay Light, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply; Loose wiring; Faulty switch or circuit breaker | Check power supply at the source; Verify all wire connections are secure; Test switch and circuit breaker. Consult a qualified electrician if necessary. |
| Light flickers | Loose wiring; Incompatible dimmer; Voltage fluctuations | Check all electrical connections; Ensure dimmer is 0-10V compatible; Consult a qualified electrician to check voltage stability. |
| Light output is low | Dimmer setting too low; Dust accumulation on lens | Adjust dimmer to maximum brightness; Clean the fixture's lens. |
If the problem persists after attempting these solutions, please contact hykolity customer support or a qualified electrician.
9. Warranty and Support
9.1 Warranty Information
The hykolity 4FT 250W LED Linear High Bay Shop Light is covered by a 5-year warranty against any defects in materials and workmanship from the date of purchase. This warranty does not cover damage caused by improper installation, misuse, abuse, or acts of nature.
9.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your product, please contact hykolity customer support. Refer to the product packaging or the official hykolity website for current contact information.