1. Introduction
Thank you for choosing Linkind A19 Dimmable LED Light Bulbs. This manual provides essential information for the safe and efficient use of your new LED bulbs. Please read these instructions carefully before installation and retain for future reference.
Image 1.1: A pack of six Linkind A19 Dimmable LED Light Bulbs.
2. Safety Information
- Electrical Safety: Always turn off the power supply at the circuit breaker before installing or replacing bulbs to prevent electric shock.
- Proper Installation: Ensure the bulb is securely screwed into the socket. Do not overtighten.
- Indoor Use Only: These bulbs are designed for indoor use.
- Enclosed Fixtures: These bulbs are not suitable for use in fully enclosed luminaires or light fixtures, as this can shorten their lifespan due to heat accumulation.
- Dimmer Compatibility: Use only with compatible LED dimmers. Incompatible dimmers may cause flickering or damage to the bulb.
- Disposal: Dispose of bulbs according to local regulations. These bulbs are mercury-free and recyclable.
Image 2.1: Linkind A19 LED bulb highlighting UL Listed, FCC certification, and recyclability for quality and safety.
3. Product Features
- Dimmable: Smooth dimming from 10% to 100% with compatible LED dimmers.
- Energy Efficient: 15.5W LED replaces a 100W incandescent bulb, offering up to 85% energy savings.
- Soft White Light: 2700K color temperature provides a warm and inviting ambiance.
- High Brightness: Delivers 1600 lumens of light output.
- Standard Base: E26 medium screw base for easy installation in most fixtures.
- Long Lifespan: Rated for 15,000 hours, equivalent to over 13 years based on 3 hours/day use.
- Eye-Friendly: Designed to be flicker-free and buzz-free, reducing eye strain.
- High Color Rendering Index (CRI): CRI 80+ ensures colors appear vivid and natural.
- Instant On: Provides full brightness immediately with no warm-up time.
Image 3.1: Energy saving comparison showing Linkind 15.5W LED bulb replacing a 100W incandescent bulb.
Image 3.2: Illustration demonstrating the flicker-free and buzz-free nature of Linkind bulbs for eye comfort.
Image 3.3: High Color Rendering Index (CRI) comparison, showing how Linkind bulbs make colors appear more vivid.
4. Setup and Installation
- Turn Off Power: Before installation, ensure the power to the light fixture is turned off at the circuit breaker to prevent electrical shock.
- Remove Old Bulb: Carefully unscrew the existing bulb from the fixture.
- Install New Bulb: Screw the Linkind A19 LED bulb into the E26 standard base socket. Turn clockwise until snug. Do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker.
- Test: Turn on the light switch to confirm the bulb is working.
These bulbs are suitable for various indoor applications, including table lamps, floor lamps, pendant lights, wall lights, and general room lighting in bedrooms, dining rooms, kitchens, and offices.
Image 4.1: Examples of wide application for Linkind A19 LED bulbs in various light fixtures and rooms.
5. Operating Instructions
Linkind A19 LED bulbs are designed for simple operation. Once installed, they function like standard light bulbs but offer dimming capabilities.
- Turning On/Off: Use your existing wall switch to turn the lights on or off.
- Dimming Function: If connected to a compatible LED dimmer switch, rotate or slide the dimmer control to adjust the brightness level from 10% (lowest) to 100% (full brightness).
- Compatibility Note: These bulbs are compatible with most LED dimmers. They are not compatible with 3-way touch lamps or 3-way dimmer switches. Ensure your wall dimmer is compatible with LED technology for optimal performance.
Image 5.1: Visual guide to the dimmable feature, showing adjustment from 10% to 100% brightness and compatible dimmer types.
6. Maintenance
Linkind LED bulbs require minimal maintenance.
- Cleaning: To clean the bulb, ensure the power is turned off and the bulb has cooled down. Wipe with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- Replacement: Due to their long lifespan, frequent replacement is not typically necessary. Replace the bulb when it reaches the end of its operational life.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up | No power to the fixture; Bulb not screwed in properly; Faulty bulb. | Check circuit breaker and wall switch. Ensure bulb is securely tightened. Test bulb in another working fixture. |
| Bulb flickers or buzzes | Incompatible dimmer switch; Loose connection. | Ensure dimmer is compatible with LED bulbs. Tighten the bulb in the socket. If flickering persists, replace the dimmer with an LED-compatible model. |
| Bulb does not dim properly | Incompatible dimmer switch; Dimmer range not optimized for LED. | Verify your dimmer is specifically designed for LED bulbs and supports the 10%-100% dimming range. Some older dimmers may not be suitable. |
| Reduced lifespan | Used in enclosed fixture; Overheating. | Avoid using these bulbs in fully enclosed fixtures to allow for proper heat dissipation. |
8. Specifications
Image 8.1: Key specifications and dimensions of the Linkind A19 LED bulb.
| Specification | Value |
|---|---|
| Model Name | A19 |
| Light Type | LED |
| Wattage | 15.5 Watts |
| Incandescent Equivalent | 100 Watts |
| Brightness | 1600 Lumens |
| Color Temperature | 2700 Kelvin (Soft White) |
| Bulb Base | E26 Standard |
| Voltage | 120 Volts |
| Beam Angle | 230 Degrees |
| Color Rendering Index (CRI) | 80 |
| Average Life | 15,000 Hours |
| Product Dimensions | 2.36"W x 4.61"H |
| Certifications | UL Listed, FCC |
9. Warranty and Support
Linkind A19 LED Light Bulbs come with a 2-year warranty from the date of purchase, covering manufacturing defects and performance issues under normal use.
Customer Support:
For technical assistance, warranty claims, or any questions regarding your Linkind product, please contact our customer service team:
- Phone: 1-877-770-5727
- Hours: Monday - Friday, 9:00 AM - 5:00 PM PST
- Online: Visit the official Linkind Store on Amazon
Image 9.1: Linkind brand information including warranty and customer service contact details.
