1. Introduction
This manual provides essential information for the safe and efficient use of your KOR K20610 A19 LED Light Bulbs. Please read these instructions carefully before installation and retain them for future reference.
1.1 Safety Information
- Always turn off the power supply at the circuit breaker before installing or replacing bulbs.
- Do not use with dimmer switches. These bulbs are non-dimmable.
- Ensure the bulb is suitable for the fixture and environment. These bulbs are designed for indoor use.
- Do not disassemble or modify the bulb.
- Avoid touching the bulb with wet hands.
- If the bulb is damaged, discontinue use immediately.
2. Setup and Installation
Follow these steps to properly install your KOR A19 LED Light Bulb:
- Turn off Power: Locate the light switch or circuit breaker controlling the fixture and turn off the power.
- Remove Old Bulb: Carefully unscrew the existing bulb from the light fixture. Allow it to cool if it was recently in use.
- Install New Bulb: Screw the KOR A19 LED bulb clockwise into the E26 standard base socket until it is snug. Do not overtighten.
- Restore Power: Turn the power back on at the light switch or circuit breaker.

Ensure the power is off before installing the bulb. Screw the bulb clockwise into the E26 base until snug.
3. Operating Instructions
The KOR K20610 A19 LED Light Bulb is designed for simple operation and provides efficient, high-quality illumination.
3.1 Key Features
- Instant On: Provides full brightness immediately upon switching on, with no warm-up time.
- Soft White Light (3000K): Emits a warm, inviting light suitable for various indoor settings.
- Flicker-Free: Engineered to provide stable illumination, reducing eye strain.
- Energy Efficient: Consumes only 9 Watts while providing brightness equivalent to a 60 Watt incandescent bulb.

Experience immediate full brightness with KOR A19 LED bulbs, perfect for areas requiring instant illumination.

The KOR A19 LED bulb provides consistent, flicker-free light, ideal for reading and other tasks.
3.2 Applications
These bulbs are ideal for general indoor lighting in various fixtures with an E26 medium base, such as:
- Table lamps
- Floor lamps
- Ceiling fixtures
- Pendant lights

KOR A19 LED bulbs are suitable for various indoor lighting applications, including kitchen pendant lights.
4. Maintenance
KOR A19 LED bulbs require minimal maintenance due to their long lifespan and durable design.
- 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.
- Lifespan: These LED bulbs have an average lifespan of 15,000 hours, significantly reducing the need for frequent replacements.
- Heat Generation: LED bulbs generate minimal heat compared to traditional incandescent bulbs, making them safer to handle after use.
5. Troubleshooting
If you encounter issues with your KOR A19 LED Light Bulb, refer to the following common solutions:
- Bulb Not Lighting Up:
- Check if the power switch is on.
- Ensure the bulb is screwed in securely into the socket.
- Verify that the circuit breaker has not tripped.
- Test the bulb in another working fixture to confirm if the bulb or the fixture is the issue.
- Flickering or Dimming:
- These bulbs are non-dimmable. Do not use them with dimmer switches, as this can cause flickering or damage.
- Ensure the voltage supply is stable and within the specified range (100-120 Volts).
6. Specifications
Detailed technical specifications for the KOR K20610 A19 LED Light Bulb:

This image illustrates the KOR A19 LED bulb's key features: 9 Watts, 800 Lumens, and 3000K Soft White color temperature, equivalent to a 60W incandescent bulb.
| Feature | Specification |
|---|---|
| Brand | KOR |
| Model Number | K20610 |
| Light Type | LED |
| Wattage | 9 Watts |
| Incandescent Equivalent | 60 Watts |
| Brightness | 750 Lumens |
| Color Temperature | 3000 Kelvin (Soft White) |
| Bulb Shape Size | A19 |
| Bulb Base | E26 (Standard Medium Base) |
| Dimmable | No (Non-Dimmable) |
| Voltage | 120 Volts |
| Frequency | 60 Hertz |
| Color Rendering Index (CRI) | 80+ |
| Average Lifespan | 15,000 Hours |
| Indoor/Outdoor Usage | Indoor |
| Certification | UL Listed |
| Material | Iron |
| Item Package Quantity | 6 |
7. Warranty and Support
KOR LED bulbs are designed for long-lasting performance. While specific warranty details are not provided in the product information, the bulbs are rated for an average lifespan of 15,000 hours, reflecting their durability and quality.
7.1 Customer Support
For any questions, concerns, or technical assistance regarding your KOR K20610 A19 LED Light Bulbs, please refer to the retailer's customer service or the official KOR website for support contact information.





