1. Introduction
This manual provides detailed instructions for the safe installation, operation, and maintenance of your ALIYIQI 19.7'' Dimmable Modern LED Crystal Chandelier. Please read this manual thoroughly before installation and retain it for future reference.
The chandelier features a modern design with K9 crystals and a gold metal frame, offering customizable lighting with 3 color temperature options and 10-100% stepless dimming. It supports remote control and app control for convenience.

Image 1.1: Overview of the ALIYIQI 19.7'' Dimmable Modern LED Crystal Chandelier.
2. Safety Information
- Always turn off the main power supply at the circuit breaker before beginning installation or performing any maintenance.
- Consult a qualified electrician if you are unsure about the installation process.
- Ensure all electrical connections are secure and comply with local electrical codes.
- Do not connect this fixture to a dimmer switch. The chandelier has built-in dimming functionality via remote or app control.
- Handle crystal components with care to prevent breakage.
- This product is designed for indoor use only.
3. Package Contents
Verify that all components are present and undamaged before proceeding with installation.
- Chandelier Frame with integrated LED light source
- K9 Crystal components
- Mounting Hardware
- Remote Control
- Instruction Manual
4. Setup and Installation
Follow these steps for proper installation of your chandelier. It is recommended to have two people for installation.
4.1 Preparation
- Turn off power at the circuit breaker.
- Unpack all components and lay them out on a clean, soft surface to prevent scratches.
- Review the specification diagram for dimensions and components.

Image 4.1: Chandelier dimensions and key features including remote control, color temperature range, and dimming capability.
4.2 Mounting the Fixture
- Attach the mounting bracket to the junction box in the ceiling using the provided screws.
- Adjust the suspension wires to the desired height. The chandelier features adjustable pins for precise height setting.
- Connect the electrical wires (live, neutral, ground) from the fixture to the corresponding wires in the junction box. Ensure connections are secure.
- Carefully lift the chandelier and secure the canopy to the mounting bracket.

Image 4.2: Close-up view of the adjustable pin mechanism and the K9 crystal quality.
4.3 Attaching Crystals
- Carefully hang each K9 crystal onto the designated hooks on the chandelier frame.
- Ensure all crystals are securely attached.
4.4 Installation Video Guide
For visual assistance with the installation process, please refer to the following video:
Video 4.1: This video demonstrates the features and potential installation steps for the LED 3-color Dimmable Crystal Lamp.
5. Operating Instructions
Your chandelier offers versatile lighting control through the included remote control or a compatible mobile app.
5.1 Power On/Off
- Use the remote control or wall switch to turn the chandelier on or off.
5.2 Adjusting Color Temperature
The chandelier provides three color temperature options: 3000K (Warm White), 4500K (Natural White), and 6500K (Cool White).
- Press the dedicated color temperature buttons on the remote control to cycle through the options.
- Alternatively, use the mobile app to select your preferred color temperature.
5.3 Dimming Functionality
The chandelier supports stepless dimming from 10% to 100% brightness.
- Use the brightness adjustment buttons on the remote control to increase or decrease the light intensity.
- The mobile app also provides a slider or buttons for precise dimming control.
- Important: This chandelier is not compatible with external dimmer switches. Using an external dimmer may damage the fixture.

Image 5.1: Visual representation of the 3 color temperature settings and 10-100% dimming levels, highlighting remote/app control and incompatibility with wall dimmer switches.
5.4 Operation Video Guide
Observe the chandelier's lighting effects and control options in the following videos:
Video 5.1: This video showcases the Modern LED Crystal Chandelier in operation, demonstrating its various lighting modes.
Video 5.2: This video provides an additional view of the LED crystal chandelier's lighting capabilities.
6. Maintenance
Regular cleaning will help maintain the appearance and performance of your chandelier.
- Cleaning the Crystals: Gently wipe the K9 crystals with a soft, lint-free cloth dampened with water or a mild glass cleaner. Avoid abrasive cleaners.
- Cleaning the Metal Frame: Wipe the gold metal frame with a soft, dry cloth. Do not use harsh chemicals or abrasive materials, as they may damage the finish.
- Before Cleaning: Always ensure the power to the chandelier is turned off at the circuit breaker and the fixture has cooled down.
7. Troubleshooting
If you encounter issues with your chandelier, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Chandelier does not light up. | No power supply; loose wiring; faulty LED driver. | Check circuit breaker. Ensure all wiring connections are secure. Contact customer support if LED driver is suspected. |
| Remote control not working. | Dead batteries; remote not paired; obstruction. | Replace remote batteries. Refer to remote pairing instructions (if applicable). Ensure no obstructions between remote and chandelier. |
| Light flickers or dims unexpectedly. | Incompatible dimmer switch; unstable power supply; loose connection. | Remove any external dimmer switches. Ensure stable power. Check wiring connections. |
| Crystals appear dull or dirty. | Dust and grime accumulation. | Clean crystals as per maintenance instructions (Section 6). |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | ALIYIQI |
| Model Name | DDGJ-SJD |
| Color | Gold |
| Material | Crystal |
| Style | American |
| Light Fixture Form | Chandelier |
| Product Dimensions | 20"L x 20"W x 20"H (19.7'' Diameter) |
| Specific Uses | Home (Bedroom, Hallway, Kitchen, Living Room) |
| Indoor/Outdoor Usage | Indoor |
| Power Source | Corded Electric |
| Installation Type | Flush Mount |
| Special Feature | Adjustable Color Temperature, Dimmable |
| Control Method | App, Remote Control |
| Light Source Type | LED |
| Finish Type | Polished |
| Shade Material | Crystal |
| Number of Light Sources | 1 |
| Voltage | 120 Volts |
| Light Color | Warm, White (3000K - 6500K) |
| Shape | Round |
| Included Components | LED Lens |
| Embellishment | Crystal |
| Lighting Method | Adjustable |
| Wattage | 60 watts |
| Brightness | 2000 lumen |
| Assembly Required | No (refers to main fixture assembly, crystals need hanging) |
| Item Weight | 18.81 pounds |
9. Warranty and Support
If you have any quality problems or require further assistance with your ALIYIQI chandelier, please feel free to contact us. Our customer support team is available to help.