MERRYHE 28W Round LED Flat Panel Light
MERRYHE 28W Round LED Flat Panel Light User Manual
Model: 28W Round LED Flat Panel Light
Introduction
Thank you for choosing the MERRYHE 28W Round LED Flat Panel Light. This manual provides essential information for the safe installation, operation, and maintenance of your new lighting fixture. Please read these instructions carefully before installation and retain them for future reference.

This image displays four MERRYHE 28W Round LED Flat Panel Lights, showcasing their minimalist design suitable for various indoor settings.
Safety Information
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Always disconnect power at the circuit breaker before installation, maintenance, or cleaning.
- Installation should be performed by a qualified electrician or in accordance with local electrical codes.
- Do not attempt to modify the fixture. Any modifications may void the warranty and create a safety hazard.
- Ensure the mounting surface can support the weight of the fixture.
- Do not look directly into the LED light source when it is illuminated, as this may cause eye strain.
- This product is designed for indoor use only (IP20 rating). Do not expose to moisture or outdoor elements.
Package Contents
Verify that all components are present and undamaged before proceeding with installation:
- LED Ceiling Light Fixture (Quantity: 4 for 4-pack variant)
- Mounting Screws and Anchors
- User Manual
Specifications
| Feature | Specification |
|---|---|
| Power | 28W |
| Input Voltage | AC 85-265V |
| Color Temperature | 6500K (Cool White) |
| Luminous Flux | 4000lm |
| Beam Angle | 120° |
| Product Dimensions (Diameter x Height) | 400mm x 50mm (15.75in x 1.97in) |
| Shell Material | Iron |
| Mask Material | Acrylic |
| Protection Level | IP20 (Indoor) |
| LED Life | > 50,000 hours |
| Certifications | CE, RoHS |

This diagram illustrates the precise measurements of the LED panel light, indicating a diameter of 40 centimeters (15.75 inches) and a thickness of 5 centimeters (1.97 inches).
Setup and Installation
Follow these steps for proper installation of your LED flat panel light:
- Confirm Location and Install Fixing Screws: Choose a suitable location on the ceiling. Mark the positions for the mounting screws. Drill pilot holes and insert wall anchors if necessary. Secure the mounting bracket (if separate) or the fixture base to the ceiling using the provided screws.
- Connect the Power Cord and Install the Lampshade: Ensure power is OFF at the circuit breaker. Connect the household electrical wires to the fixture's wires according to local electrical codes (typically black to live, white to neutral, green/bare copper to ground). Secure the connections with wire nuts. Carefully attach the lampshade to the fixture body.
- Finish Installation: Ensure all connections are secure and the lampshade is properly seated.
- Start to Use: Restore power at the circuit breaker. The light is now ready for use.

This image provides a visual, step-by-step guide for installing the LED panel light. It shows confirming the mounting location and fixing screws, connecting the power cord and installing the lampshade, finishing the installation, and finally, the light ready for use.
Operating Instructions
The MERRYHE 28W Round LED Flat Panel Light operates via a standard wall switch connected to its power supply. Simply toggle the wall switch to turn the light ON or OFF.
Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your LED light:
- Cleaning: Ensure the power is OFF before cleaning. Use a soft, dry, or slightly damp cloth to wipe the surface of the fixture. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or acrylic mask.
- Inspection: Periodically check for any loose connections or signs of damage. If any issues are found, disconnect power and consult a qualified electrician.
- LEDs: The LED chips are integrated and not user-replaceable. The fixture is designed for a long operational life.
Troubleshooting
If you encounter issues with your LED light, refer to the following common problems and solutions:
- Light Does Not Turn On:
- Check if the power switch is in the ON position.
- Verify that the circuit breaker for the light fixture is not tripped.
- Ensure all electrical connections are secure. If unsure, consult a qualified electrician.
- Light Flickers:
- Ensure the input voltage is within the specified range (AC 85-265V).
- Check for loose wiring connections.
- If connected to a dimmer switch, ensure it is compatible with LED lighting. This fixture is not explicitly stated as dimmable.
- Light Output is Dim:
- Ensure the fixture is clean and free of dust or debris on the acrylic mask.
- Verify the power supply is stable.
Warranty and Support
MERRYHE products are manufactured to high-quality standards. For any questions, technical assistance, or warranty claims, please contact the seller or manufacturer directly through your purchase platform. Please retain your proof of purchase for warranty purposes.
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