Introduction
Thank you for choosing the ARTDOT A3 LED Light Pad. This manual provides essential information for the safe and efficient use of your light pad. Please read these instructions carefully before operation and retain them for future reference.
The ARTDOT A3 LED Light Pad is designed to enhance visibility for various detailed tasks such as diamond painting, tracing, sketching, and X-ray viewing. It features adjustable brightness, eye-protective technology, and a portable, ultra-slim design.
Product Overview
Components Included:
- ARTDOT A3 LED Light Pad
- USB Power Cable (5 Feet)
- Detachable Stand (with three adjustable angles)
- 4 x Clips
Key Features:
- Portable & Ultra Slim: With a thickness of only 3mm, this light pad is highly portable. Its 18.5" x 13.5" (approx. 47cm x 34cm) size is larger than A4, suitable for various projects.
- Eyesight-Protected Technology: Features 3-level brightness adjustment via a touch sensor switch. The non-flickering, glare-free light design helps reduce eye fatigue.
- Adjustable Stand: The included metal frame stand offers three adjustable angles for optimal viewing and ergonomic use.
- Secure Clips: Four clips are provided to firmly fasten canvas, paper, X-rays, or other materials to the light pad.
- USB Powered: Conveniently powered via a standard USB connection.

Image: The ARTDOT A3 LED Light Pad shown with its USB cable, detachable stand, and clips.
Setup
- Unpack: Carefully remove all components from the packaging.
- Connect Power: Insert the small end of the USB cable into the power port on the light pad. Connect the larger end of the USB cable to a compatible USB power source (e.g., computer USB port, USB wall adapter, power bank).
- Attach Stand (Optional): If desired, unfold the detachable metal stand and attach it to the back of the light pad. Adjust the stand to one of the three available angles for comfortable viewing.

Image: The light pad shown with the ergonomic adjustable stand in use, demonstrating how it can be positioned for comfortable work.
- Secure Materials: Place your canvas, paper, or other material onto the light pad. Use the provided clips to secure the material firmly in place, preventing movement during use.
Operating Instructions
- Power On/Off: Once connected to a power source, touch the power button/sensor on the light pad to turn it on. Touch it again to turn it off.
- Adjust Brightness: The light pad features 3 levels of brightness adjustment. After turning the light pad on, repeatedly touch the power button/sensor to cycle through the brightness levels (Low, Medium, High). Select the brightness level that best suits your working environment and material.

Image: Illustration of the light pad's adjustable brightness feature, showing how it adapts to different ambient light conditions.

Image: The light pad in use, clearly illuminating symbols and numbers on a diamond painting canvas for improved visibility.
- Ergonomic Use: Utilize the adjustable stand to position the light pad at an angle that reduces strain on your neck and back, promoting a more comfortable working posture.

Image: Comparison showing improved posture when using the light pad with its adjustable stand, reducing neck strain.
Maintenance
- Cleaning: To clean the surface of the light pad, gently wipe it with a soft, dry, or slightly damp cloth. Avoid using abrasive cleaners, solvents, or excessive moisture, as these can damage the surface or internal components.
- Storage: When not in use, store the light pad in a dry, dust-free environment. Its ultra-slim design allows for easy storage in a drawer or bag.

Image: The slim light pad being easily placed into a carrying bag, highlighting its space-saving design.
- Handling: Handle the light pad with care to prevent scratches or damage to the acrylic surface.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light pad does not turn on. | No power, loose connection, or faulty USB source. | Ensure the USB cable is securely connected to both the light pad and the power source. Try a different USB port or power adapter. |
| Brightness adjustment is not working. | Sensor malfunction or incorrect operation. | Ensure you are touching the sensor correctly. If the issue persists, try disconnecting and reconnecting the power. |
| Uneven illumination. | Internal LED issue. | If the light is uneven, contact customer support for assistance. |
If you encounter any issues not listed here or if the suggested solutions do not resolve the problem, please contact ARTDOT customer support for further assistance.
Specifications
| Brand | ARTDOT |
| Model Name | 02-A3 Light Pad |
| Color | White |
| Material | Acrylic |
| Power Source | USB Powered |
| Light Source Type | Light Emitting Diode (LED) |
| Cable Length | 5 Feet (approx. 1.5 meters) |
| Product Dimensions (L x W x H) | 44L x 0.4W x 33H centimetres (approx. 17.3" x 0.16" x 13") |
| Item Thickness | 3 Millimetres (approx. 0.12") |
| Maximum Illumination | 1500 Lux |
| Recommended Uses | Diamond painting, tracing, sketching, X-ray viewing |
Customer Support
For any questions, concerns, or assistance with your ARTDOT A3 LED Light Pad, please contact ARTDOT customer support. Your satisfaction is our highest priority.
Please refer to the retailer's website or your purchase documentation for specific contact information.