1. Introduction
This manual provides essential information for the safe and effective use of your LUXRITE LR20765 T5 High Output Fluorescent Tube Light Bulb. This 54-watt, 4-foot T5 fluorescent bulb delivers 4200 lumens of Daylight 6500K light, designed for general purpose lighting applications. It features a G5 mini bi-pin base and an average lifetime of 20,000 hours.
Image: LUXRITE LR20765 T5 High Output Fluorescent Tube Light Bulb, showcasing its linear design and G5 mini bi-pin base.
2. Safety Information
Please read and understand all safety instructions before installing or operating this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- WARNING: Always turn off the power supply at the circuit breaker or fuse box before installation, removal, or maintenance.
- Do not use if the bulb is cracked or damaged.
- Handle fluorescent bulbs with care. Avoid dropping or striking them.
- Ensure the fixture is compatible with T5 High Output (HO) fluorescent bulbs and has a G5 mini bi-pin base.
- Do not attempt to modify the bulb or its components.
- Dispose of used fluorescent bulbs according to local regulations, as they contain small amounts of mercury.
- Keep out of reach of children.
3. Package Contents
Your package should contain the following items:
- 4 x LUXRITE LR20765 54-Watt 4 FT T5 High Output Fluorescent Tube Light Bulbs
4. Specifications
| Feature | Specification |
|---|---|
| Brand | LUXRITE |
| Model Number | LR20765 |
| Light Type | Fluorescent Tube |
| Wattage | 54 Watts |
| Bulb Shape Size | T5 (Tubular, 5/8 inch diameter) |
| Bulb Base | G5 Mini Bi-Pin |
| Length | 4 Feet (approx. 48 inches) |
| Light Color | Daylight |
| Color Temperature | 6500 Kelvin |
| Brightness | 4200 Lumens |
| Average Lifetime | 20,000 Hours |
| Voltage | 120 Volts |
| Incandescent Equivalent | 75 Watts |
| Material | Copper |
| Product Dimensions | 48 x 1.7 x 1.7 inches |
| Item Weight | 3.2 ounces |
| UPC | 688713563953 |
5. Setup and Installation
Follow these steps to safely install or replace your fluorescent tube light bulb:
- Turn off Power: Locate the circuit breaker or fuse box that controls the lighting fixture. Turn off the power completely to prevent electric shock.
- Allow Cooling (if replacing): If replacing an old bulb, allow it to cool down completely before handling.
- Remove Old Bulb (if replacing): Carefully rotate the old fluorescent tube 90 degrees (a quarter turn) in its sockets until the pins align with the slots. Gently pull the bulb straight out from the sockets.
- Insert New Bulb: Align the G5 mini bi-pins of the new LUXRITE LR20765 bulb with the slots in the fixture's sockets. Gently push the bulb into the sockets until it is fully seated.
- Secure Bulb: Rotate the new bulb 90 degrees (a quarter turn) until it locks securely into place. Ensure the bulb is firmly seated and cannot easily be pulled out.
- Restore Power: Once the bulb is securely installed, turn the power back on at the circuit breaker or fuse box.
If you are unsure about any step, consult a qualified electrician.
6. Operating Instructions
Once the LUXRITE LR20765 fluorescent tube is properly installed and power is restored, operate it using the standard wall switch or fixture control. The bulb will illuminate when the switch is turned to the 'ON' position and turn off when set to 'OFF'.
7. Maintenance
Regular maintenance helps ensure optimal performance and longevity of your fluorescent bulb.
- Cleaning: Periodically, with the power turned off and the bulb cooled, gently wipe the bulb with a soft, dry, lint-free cloth to remove dust and debris. Do not use liquid cleaners or abrasive materials.
- Replacement: The average lifespan of this bulb is 20,000 hours. Replace the bulb when it begins to flicker, dim significantly, or fails to light consistently.
- Fixture Inspection: Occasionally inspect the lighting fixture and sockets for any signs of wear or damage. Address any issues promptly.
8. Troubleshooting
If you encounter issues with your fluorescent tube, refer to the following common problems and solutions:
- Bulb Does Not Light:
- Ensure the power supply to the fixture is on.
- Verify the bulb is correctly seated and locked into the sockets.
- Check if the fixture's ballast is functioning correctly. A faulty ballast can prevent the bulb from lighting.
- Test with a known working bulb if available to rule out fixture issues.
- Bulb Flickers:
- Flickering can indicate the bulb is nearing the end of its life and needs replacement.
- Ensure the bulb is securely installed and making proper contact with the pins.
- A flickering bulb can also be a sign of a failing ballast.
- Reduced Brightness:
- Over time, fluorescent bulbs naturally dim. If brightness is significantly reduced, the bulb may need replacement.
- Ensure the bulb and fixture are clean and free of dust.
If troubleshooting steps do not resolve the issue, contact a qualified electrician or LUXRITE customer support.
9. Warranty and Support
For warranty information and customer support regarding your LUXRITE LR20765 T5 High Output Fluorescent Tube Light Bulb, please refer to the manufacturer's official website or contact LUXRITE customer service directly. Keep your purchase receipt for warranty claims.
You can visit the LUXRITE store for more information: LUXRITE Store
