1. Introduction
Thank you for choosing the Maxlight Maxlite EF4B10D927/JA8 LED Edison Style Filament Bulb. This 4-watt LED bulb is designed to provide a warm 2700K light, equivalent to a 40-watt incandescent bulb, while offering significant energy savings and a long lifespan. It features an E12 candelabra base and is suitable for various applications, including hospitality, restaurant, residential, and retail settings. This manual provides essential information for safe installation, operation, and maintenance of your LED bulb.
2. Safety Information
- WARNING: Risk of electric shock. Disconnect power before installation or servicing.
- Do not use with standard dimmers unless specified as compatible. This bulb is compatible with TRIAC dimming controls.
- Do not disassemble or modify the bulb. There are no user-serviceable parts inside.
- Ensure the bulb is installed in a fixture rated for the bulb's wattage and base type (E12).
- Avoid direct exposure to water unless the fixture is specifically rated for wet locations. This bulb is Wet Location Suitable.
- Do not use in emergency exit fixtures or emergency lights.
- Operating temperature range: -4°F to 104°F (-20°C to 40°C).
3. Setup and Installation
Follow these steps to safely install your Maxlight Maxlite LED filament bulb:
- Turn off power: Before replacing any bulb, ensure the power to the fixture is turned off at the circuit breaker or wall switch.
- Remove old bulb: Carefully unscrew the existing bulb from the fixture. Allow it to cool if it was recently in use.
- Install new bulb: Gently screw the Maxlight Maxlite EF4B10D927/JA8 LED bulb into the E12 candelabra base socket until it is snug. Do not overtighten.
- Restore power: Turn the power back on at the circuit breaker or wall switch.
- Test: Turn on the light switch to ensure the bulb is functioning correctly.
This bulb is designed for use in enclosed fixtures and is suitable for wet locations, offering versatility for both indoor and outdoor applications.
4. Operating Instructions
The Maxlight Maxlite LED filament bulb operates like a standard light bulb with added dimming capabilities.
- On/Off: Use your existing wall switch to turn the light on or off.
- Dimming: This bulb is dimmable and compatible with most TRIAC dimming controls. For optimal performance and to avoid flickering, ensure your dimmer switch is compatible with LED bulbs. Adjust the dimmer to achieve your desired light level.
5. Maintenance
The Maxlight Maxlite LED filament bulb requires minimal maintenance.
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the bulb's finish or internal components.
- No User Serviceable Parts: This LED bulb contains no user-serviceable parts. Attempting to open or repair the bulb will void the warranty and may pose a safety risk.
6. Troubleshooting
If you encounter issues with your LED bulb, refer to the following troubleshooting guide:
- Bulb does not light up:
- Ensure the power to the fixture is on.
- Check that the bulb is securely screwed into the socket.
- Verify that the circuit breaker has not tripped.
- Test the bulb in another working fixture to confirm it is not faulty.
- Bulb flickers or dims inconsistently:
- Ensure the dimmer switch is compatible with LED bulbs and specifically with TRIAC dimming controls. Incompatible dimmers can cause flickering.
- Check for a loose connection in the socket or wiring.
- Ensure the bulb is not operating outside its recommended temperature range.
- Light output is too low or too high:
- If using a dimmer, adjust it to the desired brightness level.
- Confirm the bulb's specifications (300 lumens) match your lighting requirements.
7. Specifications
| Model Number | EF4B10D927/JA8 |
| Light Type | LED Filament |
| Wattage | 4 Watts |
| Incandescent Equivalent | 40 Watts |
| Voltage | 120V (100-120V) |
| Brightness | 300 Lumens |
| Color Temperature | 2700K (Warm White) |
| Color Rendering Index (CRI) | 75 |
| Bulb Base | E12 Candelabra |
| Beam Angle | 300 Degrees |
| Dimmable | Yes (TRIAC compatible) |
| Enclosed Fixture Rated | Yes |
| Wet Location Suitable | Yes |
| Material | Glass |
| Operating Temperature | -4°F to 104°F (-20°C to 40°C) |
Image of the Maxlight Maxlite EF4B10D927/JA8 LED Filament Bulb, showing its physical dimensions: 3.9 inches in height and 1.38 inches in width. The bulb features a clear glass casing and an E12 candelabra base.
8. Warranty and Support
For warranty information or technical support regarding your Maxlight Maxlite EF4B10D927/JA8 LED Filament Bulb, please refer to the documentation included with your purchase or visit the official Maxlight website. You may also contact Maxlight customer service directly for assistance.
Please retain your proof of purchase for any warranty claims.