JOMITOP G13-RB-60K25
JOMITOP 4FT T8 LED Light Tube (G13-RB-60K25) Instruction Manual
Model: G13-RB-60K25 | Brand: JOMITOP
1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your JOMITOP 4FT T8 LED Light Tubes. These dual-end powered LED tubes are designed as energy-efficient replacements for traditional fluorescent tubes, offering 2640 lumens of 6000K cool white light at 22W power consumption.
A pack of JOMITOP 4-foot T8 LED light tubes, featuring a frosted cover and G13 bi-pin bases, ready for installation.
2. Safety Information
WARNING: Risk of electric shock. Installation requires bypassing the existing ballast. If you are not familiar with electrical wiring, consult a qualified electrician.
- Always turn off power at the circuit breaker before inspection, installation, or removal.
- Do not install these LED tubes into a fixture that still contains a ballast. The ballast must be bypassed.
- Ensure the fixture is compatible with G13 bi-pin bases and 4-foot (48-inch) tubes. These tubes are not compatible with T5 fixtures.
- This product is designed for indoor use only.
- Do not disassemble or modify the LED tube.
- Handle with care to avoid breakage.
3. Package Contents
Your package includes:
- 25 x JOMITOP 4FT T8 LED Light Tubes (Model: G13-RB-60K25)
4. Installation Instructions (Ballast Bypass Required)
These LED tubes require direct wiring to the main power supply, bypassing the existing ballast. Follow these steps carefully:
An illustrated guide demonstrating the six steps for installing the LED tube, including cutting power, removing the ballast, rewiring, and inserting the new tube.
- Step 1: Cut the Power. Locate the circuit breaker controlling the light fixture and turn off the power completely. Verify power is off using a voltage tester.
- Step 2: Remove Old Components. Carefully remove the existing fluorescent tube(s) from the fixture. Then, open the fixture and remove the ballast and any starter components.
- Step 3: Rewire the Fixture. Connect the live (L) and neutral (N) wires from your main power supply directly to the tombstone sockets at each end of the fixture. These JOMITOP LED tubes are dual-end powered, meaning one end connects to the live wire and the other to the neutral wire. Ensure all connections are secure and insulated.
- Step 4: Install LED Tube. Insert the JOMITOP 4FT T8 LED tube into the fixture's G13 bi-pin sockets. Ensure it is seated firmly.
- Step 5: Verify Wiring. Double-check all wiring to ensure no loose connections and that the ballast has been completely bypassed. Incorrect wiring can damage the LED tube or create a safety hazard.
- Step 6: Power On. Restore power at the circuit breaker. The LED tube should illuminate immediately.
An image emphasizing the critical features of the LED tube: its G13 bi-pin base, dual-ended power connection, and the requirement for ballast bypass.
5. Operating Instructions
Once installed, the JOMITOP 4FT T8 LED Light Tube operates like any standard light fixture. Simply use the wall switch or fixture switch to turn the light on or off.
6. Maintenance
- Cleaning: Ensure power is off before cleaning. Wipe the tube with a soft, dry, or slightly damp cloth. Do not use harsh chemicals or abrasive cleaners.
- No User-Serviceable Parts: The LED tube contains no user-serviceable parts. Do not attempt to open or repair the tube.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power to the fixture Incorrect wiring (ballast not bypassed) Loose connection Damaged tube | Check circuit breaker and wall switch Verify ballast has been completely removed and wiring is direct Ensure tube is securely seated in sockets Replace tube if damaged |
| Light flickers | Loose connection Incompatible dimmer (not dimmable) | Check connections at both ends of the tube and wiring Ensure the fixture is not connected to a dimmer switch, as these tubes are typically non-dimmable. |
8. Specifications
A detailed view of the JOMITOP 4-foot T8 LED tube, highlighting its 48-inch length and the G13 bi-pin base connection.
| Feature | Detail |
|---|---|
| Brand | JOMITOP |
| Model Name | G13-RB-60K25 |
| Light Type | LED |
| Bulb Shape Size | T8 |
| Bulb Base | G13 Bi-Pin |
| Length | 4FT (48 inches) |
| Wattage | 22 Watts (60W Equivalent) |
| Brightness | 2640 Lumens |
| Light Color | Cool White |
| Color Temperature | 6000 Kelvin |
| Voltage | AC 90-277V (Compatible with 120V systems) |
| Average Life | 50,000 Hours |
| Material | Aluminum |
| Finish Type | Frosted |
| Indoor/Outdoor Usage | Indoor |
| Special Feature | Energy Efficient, Ballast Bypass Required |
| Color Rendering Index (CRI) | 80 |
Close-up views of the LED tube's construction, showing the standard G13 lamp base, the high-lumen SMD light source, and the aluminum housing designed for efficient heat dissipation.
A collage of images showcasing various suitable environments for the LED tubes, including classrooms, malls, supermarkets, and hotels, demonstrating their versatility.
9. Warranty and Support
JOMITOP offers a 2-year lifespan guarantee for these LED light tubes. If you encounter any concerns or issues with your product, please contact JOMITOP customer support for assistance.
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