1. Introduction
Thank you for choosing the Lindby GU10 5W LED Lamp. This manual provides essential information for the safe installation, operation, and maintenance of your new LED lamp. Please read these instructions carefully before use and retain them for future reference.
This energy-efficient LED lamp is designed for general lighting purposes, offering a warm white light with a 55-degree beam angle.
2. Safety Information
- Electrical Safety: Always switch off the power supply at the main circuit breaker before installing, replacing, or cleaning the lamp.
- Installation: Ensure the lamp is installed in a suitable fixture with a GU10 socket. Do not exceed the maximum wattage rating of your fixture.
- Handling: Allow the lamp to cool down completely before handling. Avoid touching the lamp with wet hands.
- Usage Environment: This lamp is designed for indoor use in dry environments unless otherwise specified by the fixture.
- Disposal: Dispose of the lamp according to local regulations for electronic waste. Do not dispose of with household waste.
3. Package Contents
- 1 x Lindby GU10 5W LED Lamp (Model: 9639040)
4. Specifications
| Feature | Value |
|---|---|
| Brand | Lindby |
| Model Number | 9639040 |
| Light Type | LED |
| Wattage | 5 Watt |
| Equivalent Incandescent Wattage | 37 Watt |
| Lamp Base | GU10 |
| Lamp Size | MR16 |
| Light Color | Warm White |
| Voltage | 230 Volt |
| Color Rendering Index (CRI) | 80.00 |
| Special Features | Energy Efficient |
| Product Dimensions | 5.2 x 5 x 5 cm |
| Weight | 960 g (Note: This weight appears unusually high for a single bulb and may refer to package weight or be a data entry error. Please verify actual bulb weight.) |
Energy Efficiency: This product has an energy efficiency rating of F (according to the 2019/2015 EU regulation). For more details, refer to the official EU EPREL database:
https://eprel.ec.europa.eu/qr/790426


5. Installation (Setup)
Follow these steps to safely install your Lindby GU10 LED lamp:
- Turn off Power: Before starting, ensure the power supply to the light fixture is completely switched off at the main circuit breaker to prevent electrical shock.
- Remove Old Lamp (if applicable): If replacing an existing lamp, allow it to cool down. Gently twist and pull the old GU10 lamp from its socket.
- Insert New Lamp: Align the two pins of the Lindby GU10 LED lamp with the holes in the GU10 socket. Push the lamp firmly into the socket and then twist it clockwise until it locks into place. Do not force the lamp.
- Restore Power: Once the lamp is securely installed, restore power at the main circuit breaker.
- Test: Turn on the light switch to confirm the lamp is working correctly.


6. Operation
The Lindby GU10 LED lamp operates like a standard light bulb. Once installed in a compatible GU10 fixture and power is restored, simply use the wall switch or fixture control to turn the light on and off.

7. Maintenance
- Cleaning: Ensure the power is off and the lamp is cool before cleaning. Wipe the lamp with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: When the lamp reaches the end of its lifespan, follow the installation steps in reverse to remove it, ensuring power is off. Replace with a new, compatible GU10 LED lamp.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not light up. | No power to the fixture. | Check the circuit breaker and wall switch. |
| Lamp not properly installed. | Turn off power, re-insert the lamp firmly into the socket, twisting clockwise until secure. | |
| Faulty lamp. | Replace the lamp with a new one. | |
| Lamp flickers. | Incompatible dimmer switch. | This lamp is not specified as dimmable. If used with a dimmer, flickering may occur. Remove the dimmer or replace it with a non-dimming switch. |
| Loose connection. | Turn off power, check if the lamp is securely seated in the socket. |
9. Warranty and Support
Lindby products are manufactured to high-quality standards. For information regarding warranty terms and conditions, please refer to the purchase documentation or contact your retailer. For technical support or inquiries, please contact Lindby customer service or visit the official Lindby website.
Lindby Brand Store: Lindby on Amazon.nl





