1. Introduction
Thank you for choosing the MODOAO 18W Square LED Recessed Downlight Panel Lamp. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new lighting product. Please read these instructions carefully before installation and retain them for future reference.

Image 1.1: MODOAO 18W Square LED Recessed Downlight Panel Lamp with its LED driver.
2. Safety Information
- Ensure the power supply is disconnected before installation, maintenance, or cleaning.
- Installation should be performed by a qualified electrician or competent person.
- Do not modify the product in any way.
- This product is designed for indoor use only. Do not expose to moisture or outdoor elements.
- Ensure the voltage supplied matches the product's specified voltage range (AC85-265V).
- Keep packaging materials away from children.
3. Setup Instructions
Follow these steps for proper installation of the LED panel light:
- Prepare the Ceiling Hole: Using the specified cut hole size of 200mm x 200mm (7.87" x 7.87"), create an appropriate opening in the ceiling. Ensure the outer size of the lamp is 225mm x 225mm (8.86" x 8.86") for proper fit.
- Disconnect Power: Turn off the main power supply at the circuit breaker before proceeding with any electrical connections.
- Connect Wiring: Connect the LED driver to the AC power supply (AC85-265V). Ensure all connections are secure and insulated. The LED driver is included with each panel light.
- Install the Lamp: Gently push the spring clips on the sides of the LED panel upwards. Insert the panel into the prepared ceiling hole. The spring clips will hold the panel securely in place once released.
- Finish Installation: Ensure the panel is flush with the ceiling surface. Restore power to the circuit.

Image 3.1: Visual guide for the installation process, showing hole preparation, wiring, and securing the light with clips.

Image 3.2: Detailed dimensions of the 18W LED panel light, including the required cut-out size for installation.

Image 3.3: Close-up view of the robust spring clips designed for secure ceiling mounting.
4. Operating Instructions
The MODOAO LED Panel Light is designed for simple operation.
- Power On/Off: Control the light using a standard wall switch connected to the circuit.
- Instant Illumination: The LED panel provides instant full brightness with no warm-up time required.
- Stable Performance: Designed to operate without noise or flickering, providing consistent illumination.

Image 4.1: Key features of the LED panel light, emphasizing its anti-glare properties, energy efficiency, and consistent light output.
5. Maintenance
The MODOAO LED Panel Light requires minimal maintenance.
- Cleaning: Ensure the power is off before cleaning. Wipe the surface of the panel with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check for any visible damage to the light fixture or wiring. If damage is found, disconnect power and consult a qualified electrician.
- No User-Serviceable Parts: The LED panel and driver contain no user-serviceable parts. Do not attempt to open or repair the unit.
6. Troubleshooting
If you encounter issues with your LED panel light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply; Loose wiring connection; Faulty LED driver. | Check circuit breaker and wall switch. Verify all wiring connections are secure. If issues persist, contact support. |
| Light is dim or flickers | Incorrect voltage; Faulty LED driver; Damaged LED panel. | Ensure input voltage is within AC85-265V. If flickering or dimness persists, contact support. |
| Light makes noise | Loose components; Faulty LED driver. | Ensure the panel is securely installed. If noise continues, disconnect power and contact support. |
7. Product Specifications
| Feature | Specification |
|---|---|
| Brand | MODOAO |
| Model Number | AMTHD024-w-5 |
| Item Type | Square LED Recessed Downlight Panel Lamp |
| Wattage | 18 watts |
| Brightness | 1620 lumens |
| Input Voltage | AC85-265V |
| Light Color | Cool White |
| Outer Size | 225mm x 225mm (8.86" x 8.86") |
| Cut Hole Size | 200mm x 200mm (7.87" x 7.87") |
| Thickness | 12mm (0.47") |
| Material | Aluminum, Plastic, Polycarbonate |
| Light Source | SMD 2835 LED |
| Lifespan | Up to 100,000 hours |
| Indoor/Outdoor Usage | Indoor |
| Mounting Type | Ceiling Mount |
| Included Components | LED Driver |

Image 7.1: Side view illustrating the ultra-thin profile of the LED panel light, measuring 12mm (0.47 inches).
8. Warranty Information
This MODOAO LED Panel Light comes with a 2-year limited warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications. Please retain your proof of purchase for warranty claims.
9. Customer Support
For further assistance, technical support, or warranty inquiries, please contact the seller or manufacturer through the platform where the product was purchased. Provide your model number (AMTHD024-w-5) and a detailed description of the issue to expedite support.