1. Introduction
This manual provides essential information for the safe and efficient use of your LUEDD AR111 GU10 LED light bulb. This 12 Watt LED light source emits a warm white light at 3000 Kelvin with a brightness of 780 lumens, making it suitable for various indoor applications such as kitchens or offices. It is designed for a long lifespan and energy efficiency.

Figure 1: The LUEDD AR111 GU10 LED light bulb, showcasing its reflective surface and GU10 base.
2. Safety Information
- Electrical Safety: Always ensure the power supply is switched off before installing, removing, or cleaning the bulb. Installation should be performed by a qualified electrician if you are unsure.
- Voltage: This bulb is designed for 230V electrical systems. Do not use it with incompatible voltage supplies.
- Non-Dimmable: This LED bulb is not dimmable. Attempting to use it with a dimmer switch may cause damage to the bulb or the dimmer.
- Indoor Use Only: This product has an IP20 rating, meaning it is protected against solid objects larger than 12.5mm but has no protection against water. It is intended for indoor use in dry environments only.
- Heat: While LED bulbs generate less heat than traditional bulbs, they can still become warm. Allow the bulb to cool before handling.
- Disposal: Dispose of the bulb according to local regulations for electronic waste.
3. Setup and Installation
- Power Off: Before beginning installation, ensure the power supply to the fixture is completely switched off at the main circuit breaker.
- Identify Socket: Confirm your fixture uses a GU10 base socket. The GU10 base features two short, thick pins that twist and lock into place.
- Insert Bulb: Align the two pins of the LUEDD AR111 GU10 bulb with the holes in the GU10 socket. Gently push the bulb into the socket and twist clockwise until it locks securely into place. Do not force the bulb.
- Restore Power: Once the bulb is securely installed, restore power to the fixture at the main circuit breaker.
- Test: Turn on the light switch to confirm proper operation.

Figure 2: An angled view of the LUEDD AR111 GU10 LED bulb, highlighting its GU10 base for installation.
4. Operating Instructions
The LUEDD AR111 GU10 LED bulb operates like a standard light bulb. Once installed in a compatible GU10 fixture and power is supplied, simply use the wall switch or fixture switch to turn the light on and off. This bulb provides instant full brightness without any warm-up time.
- Light Output: Provides 780 lumens of light.
- Color Temperature: Emits a warm white light at 3000 Kelvin.
- Non-Dimmable: As stated previously, this bulb is not compatible with dimmer switches.

Figure 3: Illustration of the warm white light beam produced by the LUEDD AR111 GU10 LED bulb.
5. Maintenance
The LUEDD AR111 GU10 LED bulb is designed for minimal maintenance due to its long lifespan of approximately 25,000 hours.
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb gently with a soft, dry, lint-free cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: Replace the bulb when it reaches the end of its operational life. Follow the installation steps in Section 3 for safe replacement.
6. Troubleshooting
If your LUEDD AR111 GU10 LED bulb is not functioning as expected, consider the following:
- Light Not Turning On:
- Check if the power supply to the fixture is on.
- Ensure the bulb is correctly seated and twisted into the GU10 socket.
- Test the fixture with another known working GU10 bulb to rule out a fixture issue.
- Verify that the circuit breaker for the light fixture has not tripped.
- Flickering:
- Confirm that the bulb is not connected to a dimmer switch, as this bulb is non-dimmable.
- Check for loose connections in the fixture or wiring.
- Incorrect Light Output:
- Ensure the bulb is fully screwed in and making proper contact.
- Verify that the bulb specifications (3000K, 780 lumens) match your expectations.
If problems persist after checking these points, consult a qualified electrician.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | LUEDD |
| Model Number | 02395 |
| Bulb Type | LED |
| Bulb Shape Size | AR111 |
| Bulb Base | GU10 |
| Wattage | 12 Watts |
| Voltage | 230 Volts |
| Lumen Output | 780 Lumens |
| Color Temperature | 3000 Kelvin (Warm White) |
| Dimmable | No |
| Lifespan | Approx. 25,000 hours |
| Dimensions (Diameter x Height) | 11.1 cm x 7.5 cm |
| Weight | 120 Grams |
| IP Rating | IP20 (Indoor Use Only) |
| Energy Efficiency Class | F (as per energy label) |

Figure 4: Dimensional diagram of the LUEDD AR111 GU10 LED bulb, showing a diameter of 11.1 cm and a height of 7.5 cm.

Figure 5: EU Energy Label for LUEDD Model 02395, indicating an energy efficiency class F. For more details, refer to the EPREL database.
8. Warranty and Support
Specific warranty details for the LUEDD AR111 GU10 LED bulb are not provided in this manual. Please refer to your purchase documentation or contact the retailer for warranty information.
For technical support or further inquiries, please contact LUEDD customer service through their official website or the retailer from whom you purchased the product.