Introduction
The DEWENWILS A19 Dimmable LED Light Bulbs are designed to provide efficient and adjustable lighting for various indoor applications. These bulbs feature a standard E26 base, a 5000K daylight white color temperature, and are fully dimmable, offering versatile illumination for your space.
Image: Overview of DEWENWILS A19 Dimmable LED Light Bulbs, highlighting 5000K Daylight, 800 Lumens, and 15,000 Hrs lifespan.
Safety Information
- Read all instructions thoroughly before installation or use.
- Ensure the power supply to the fixture is turned off at the circuit breaker before installing, removing, or cleaning the bulbs.
- Do not use these bulbs with incompatible dimmer switches. Use only with LED-compatible dimmers to prevent flickering or damage.
- These bulbs are designed for indoor use only. Do not expose to water or damp conditions.
- Do not disassemble the bulb. There are no user-serviceable parts inside.
- Avoid touching the bulb immediately after use as it may be hot.
Product Features
- Fully Dimmable LED: Provides smooth, flicker-free dimming from 10% to 100% brightness, compatible with most LED dimmers.
- 5000K Daylight White: Emits a cool, bright light similar to natural daylight, ideal for tasks requiring focus and clarity in areas like offices, kitchens, and workshops.
- High Color Rendering Index (CRI 80+): Ensures colors appear true, rich, and natural under the emitted light.
- Even Light Distribution: Constructed with a frosted PC cover for omni-directional light output without harsh bright spots.
- Energy Efficiency: Consumes only 10 watts of power, equivalent to a 60-watt incandescent bulb, and boasts a long lifespan of over 15,000 hours. UL Listed and Energy Star approved for safety and efficiency.
Image: A desk lamp with a 5000K Daylight White bulb illuminating a workspace, demonstrating the cool white light.
Image: Comparison of color rendering, showing how a high CRI (80+) bulb makes fruits and vegetables appear more vivid and natural.
Image: Visual comparison illustrating the energy efficiency of a 10W LED bulb (60W equivalent) lasting 15,000 hours versus multiple 60W incandescent bulbs.
Setup and Installation
- Power Off: Before beginning installation, ensure the power supply to the light fixture is completely turned off at the circuit breaker or wall switch.
- Remove Old Bulb: Carefully unscrew and remove the existing bulb from the fixture. Allow it to cool if it was recently in use.
- Install New Bulb: Gently screw the DEWENWILS A19 LED bulb into the E26 base socket. Turn clockwise until the bulb is snug. Do not overtighten, as this can damage the bulb or the fixture.
- Restore Power: Once the bulb is securely installed, restore power to the fixture at the circuit breaker or wall switch.
Image: A person demonstrating the easy installation of an E26 base LED bulb into a light fixture.
Operating Instructions
After successful installation, turn on the light switch to illuminate the bulb. If your fixture is connected to a compatible LED dimmer switch, you can adjust the brightness level by manipulating the dimmer control. These bulbs are designed to dim smoothly from 10% to 100% of their maximum brightness (800 lumens).
Image: Illustration of smooth dimming from 10% to 100% brightness in a living room, showing different light levels.
Maintenance
These LED bulbs require minimal maintenance. To clean the bulb, ensure the power is off and the bulb has cooled down. Wipe the exterior with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these can damage the bulb's finish or internal components. No other routine maintenance is necessary.
Troubleshooting
Bulb does not light up:
- Ensure the light switch is in the 'ON' position.
- Verify that the bulb is screwed in correctly and securely into the socket.
- Check your home's circuit breaker to ensure it has not tripped.
- Test the bulb in another known working light fixture to rule out a fixture issue.
Flickering or inconsistent dimming:
- Confirm that your dimmer switch is specifically designed for use with LED bulbs. Older incandescent-only dimmers may cause compatibility issues, leading to flickering or poor dimming performance.
- Try adjusting the dimmer to a different brightness level. Some dimmers have a minimum load requirement that might not be met by a single LED bulb.
Reduced brightness:
- Check the dimmer settings to ensure it is set to the desired brightness level.
- While these bulbs have a long lifespan, if the bulb is very old, it might be nearing the end of its rated 15,000 hours.
Specifications
| Brand | DEWENWILS |
| Model Number | HDLA19D |
| Light Type | LED |
| Special Feature | Dimmable |
| Wattage | 10 Watts |
| Incandescent Equivalent | 60 Watts |
| Bulb Shape Size | A19 |
| Bulb Base | E26 Medium |
| Brightness | 800 Lumens |
| Color Temperature | 5000 Kelvin (Daylight White) |
| Color Rendering Index (CRI) | 80+ |
| Voltage | 125 Volts (100-120V, 60Hz) |
| Lifespan | 15,000 Hours |
| Beam Angle | 230 Degrees |
| Material | Plastic |
| Indoor/Outdoor Usage | Indoor |
| Certifications | UL Listed, Energy Star Approved |
Image: Detailed diagram illustrating the dimensions (2.36"W x 4.33"H) and key specifications of the DEWENWILS A19 LED bulb, including wattage, lumens, color temperature, lifespan, CRI, and beam angle.
Warranty and Support
This DEWENWILS product is covered by a standard manufacturer's warranty. For specific warranty details, claims, or technical assistance, please contact DEWENWILS customer service directly. You can typically find contact information on the official DEWENWILS website or through the retailer where you purchased the product. When contacting support, please have your product model number (HDLA19D) and proof of purchase readily available.
