1. Introduction
The KKI X3 Window Cleaning Robot is designed to provide an effortless and efficient solution for cleaning various smooth surfaces, including windows, glass doors, and mirrors. Equipped with AI path planning, dual-direction auto-spray, and robust safety features, the X3 ensures a thorough clean with minimal user intervention. This manual provides essential information for safe and optimal operation of your device.
2. Safety Information
- Power Connection: The device requires continuous power during operation. Ensure it is plugged into a stable power source.
- Initial Charge: For first-time use, charge the device for at least 30 minutes.
- Safety Rope: Always install and secure the 5-meter safety rope before operating the robot, especially on high-rise windows.
- Liquid Usage: Use only clean water or non-concentrated window cleaning solutions. Do not put liquids with impurities, bubbles, or corrosive substances into the water tank, as this may clog the sprayer.
- Nozzle Maintenance: If the robot does not spray enough water, clean the nozzle surface with a cotton swab.
- Surface Compatibility: Not designed for curved, textured, or very uneven glass surfaces.
- Fall Prevention: The robot features 2200-3200Pa vacuum suction and an automatic lock on power loss for triple fall prevention.
- Certifications: The KKI X3 is CE, FCC, and RoHS certified, ensuring safety and quality standards.
3. What's in the Box
Your KKI X3 Window Cleaning Robot package includes the following items:
- KKI X3 Window Cleaning Robot
- Battery (pre-installed)
- Charging Adapter
- Mop Pads (10x cloths)
- Remote Control
- Water Tank (85 ml capacity)
- 5m Safety Rope
- Cleaning Ring

4. Setup
Follow these steps to prepare your KKI X3 Window Cleaning Robot for operation:
- Attach Cleaning Cloths: Securely attach the microfiber cleaning cloths to the robot's cleaning pads. Ensure they are properly aligned and fastened.
- Fill Water Tank: Open the water tank cap and fill it with clean water or a non-concentrated window cleaning solution. It is recommended to fill to about 90% capacity. Close the cap securely.
- Secure Safety Cord: Attach the safety rope to a sturdy anchor point, such as a heavy piece of furniture or a window frame. Ensure the rope is securely fastened to the robot and the anchor.
- Connect Power Supply: Plug the power adapter into an electrical outlet and connect it to the robot. The robot requires continuous power during operation.
- Power On: Long-press the power button on the robot for more than 3 seconds until the indicator light turns green. The suction fans will activate.





5. Operating Instructions
The KKI X3 Window Cleaning Robot offers intelligent cleaning modes and features for optimal performance.
5.1 Placement and Start
- Place the robot on the desired cleaning surface. Ensure it adheres firmly due to its strong vacuum suction.
- Press the power button again (short press) or use the remote control to start the cleaning cycle.
5.2 Cleaning Modes & Path Planning
The robot utilizes AI Path Planning to automatically recognize its position, scan the frame, and choose efficient cleaning paths. You can select from various modes:
- Deep Clean: For heavily soiled windows, ensuring comprehensive coverage.
- Spot Clean: Targets specific dirty areas.
- Fast Clean: For quick cleaning of lightly soiled surfaces.

5.3 Automatic Edge Detection
The KKI X3 features automatic edge detection, allowing it to navigate and clean effectively without falling. It will automatically return to its starting point upon completion.

5.4 Dual-Direction Auto-Spray
The robot is equipped with a dual-direction auto-spray function, ensuring comprehensive coverage of the cleaning area. The atomized water nozzle prevents clogging and efficiently cleans the window.
5.5 Remote Control
Use the provided remote control for effortless access to hard-to-reach windows and to select cleaning modes or manually direct the robot.

5.6 Suitable Surfaces
The KKI X3 is suitable for various smooth surfaces, including:
- Glass windows
- Marble tiles
- Wooden tables
- Floor-to-ceiling glass

5.7 Official Product Video: X3 Window Cleaner Robot Quick Guide
Video: A quick guide demonstrating the setup and basic operation of the KKI X3 Window Cleaning Robot.
6. Maintenance
- Cleaning Pads: Regularly remove and wash the microfiber cleaning pads. The package includes 10 washable cloths for convenience.
- Nozzle Cleaning: If the spray function is weak or inconsistent, clean the atomized water nozzle with a cotton swab to remove any blockages.
- Storage: Store the robot and its accessories in a cool, dry place when not in use.
7. Troubleshooting
- Robot not adhering: Ensure the power supply is connected and the power button is long-pressed to activate suction. Check that the cleaning surface is smooth and free of significant dirt or moisture that could break the vacuum seal.
- Poor cleaning performance: Replace dirty cleaning pads with fresh ones. Ensure the water tank is filled with clean water/solution. For heavily soiled windows, a quick pre-wipe may be necessary.
- Sprayer clogged: Clean the atomized water nozzle with a cotton swab. Avoid using concentrated or impure liquids in the water tank.
- Robot not moving: Ensure the power button is short-pressed after initial suction to start movement. Check for any obstructions on the window surface.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | KKI |
| Model Name | X3 |
| Special Feature | Anti-Fall, Low Noise, Wet/Dry |
| Color | White |
| Product Dimensions | 11.3"L x 5.3"W x 3.1"H |
| Included Components | Battery, Charging Adapter, Mop Pad, Remote Control, Water Tank |
| Filter Type | Cloth |
| Battery Life | 25 minutes (emergency backup) |
| Cleaning Path Width | 11.8 Inches |
| Voltage | 120 Volts |
| Capacity (Water Tank) | 85 Milliliters |
| Power Source | Corded Electric |
| Batteries Included | Yes (1 A battery required, included) |
| Control Method | Remote |
| Form Factor | Robotic |
| Item Weight | 2.4 pounds |
| Surface Recommendation | Glass, Windows |
9. Warranty
For detailed warranty information, please refer to the product packaging or visit the official KKI manufacturer's website. Keep your proof of purchase for any warranty claims.
10. Support
If you encounter any issues or have questions regarding your KKI X3 Window Cleaning Robot, please contact KKI customer service for assistance. Contact details can typically be found on the product packaging or the official KKI website.