1. Introduction
Thank you for choosing the CHOVERY CL-3 Robotic Window Cleaner. This device is designed to simplify window cleaning with its intelligent navigation, powerful suction, and automatic dual-sided spray function. Please read this manual carefully before use to ensure safe and optimal operation.
2. Safety Instructions
- Always attach the safety rope securely to a fixed object before operating the robot, especially on high windows. The safety rope is 5 meters long.
- Ensure the robot is used only on framed, vertical glass surfaces. It is not designed for frameless windows.
- The robot has a built-in lithium backup battery that provides approximately 30 minutes of power in case of a power outage, preventing falls. However, do not rely solely on this battery; always use the safety rope.
- Keep hands and loose clothing away from moving parts during operation.
- Do not use the robot in rainy or extremely humid conditions.
- Keep out of reach of children and pets.
3. Package Contents
Verify that all items are present in the package:
- CHOVERY CL-3 Robotic Window Cleaner
- Remote Control
- Cleaning Pads (multiple pairs)
- Power Adapter and Extension Cable
- Safety Rope
- Water Filling Bottle
- User Manual
4. Product Overview
The CHOVERY CL-3 features a sleek design with powerful suction and integrated spray nozzles for efficient cleaning.

Image: The CHOVERY CL-3 Robotic Window Cleaner, showcasing its compact design and dual cleaning pads.
Key features include:
- Power Button: To turn the device on/off.
- Spray Nozzles: Dual-sided for automatic water/solution application.
- Cleaning Pads: Removable and washable microfiber pads.
- Safety Rope Attachment Point: For securing the safety rope.
- Power Inlet: For connecting the power adapter.
- Water Tank: Integrated reservoir for cleaning solution.

Image: An overview of the CHOVERY CL-3's key features, including auto-adjustable suction, low noise, automatic edge detection, fall prevention, intelligent itinerary, and remote control.
5. Setup
5.1. Charging the Battery
Before first use, fully charge the internal battery. Connect the power adapter to the robot and a power outlet. The indicator light will show charging status.
5.2. Attaching Cleaning Pads
Attach clean microfiber pads to the bottom of the robot. Ensure they are securely fastened.

Image: The CHOVERY CL-3 robot with its two circular cleaning pads attached to the underside.
5.3. Filling the Water Tank
Open the water tank cap and fill it with clean water or a recommended cleaning solution (see Maintenance section for solution ratio). The tank capacity is 50 ml.
5.4. Connecting the Safety Rope
Crucially, attach one end of the safety rope to the robot's safety attachment point and the other end to a sturdy, fixed object indoors. This prevents the robot from falling in case of power loss or suction failure.

Image: The CHOVERY CL-3 robot cleaning a window, with the safety rope clearly visible and attached for security.
5.5. Powering On
Connect the robot to the power adapter. Place the robot on the window surface and press the power button. The robot will adhere to the glass via suction.
6. Operating Instructions
6.1. Pre-Cleaning (Optional but Recommended)
If windows are very dusty or dirty, perform a dry cleaning cycle first with dry pads to remove loose debris. This prevents streaks during wet cleaning.
6.2. Selecting Cleaning Modes
The CL-3 offers three automatic cleaning paths. Use the remote control to select your preferred mode:
- Up to Down: Cleans from the top of the window downwards.
- Left to Down: Cleans from the left side downwards.
- Right to Down: Cleans from the right side downwards.

Image: Diagram illustrating the three intelligent cleaning paths: Up to Down, Left to Down, and Right to Down.
6.3. Dual Spray Function
The robot features upgraded dual-sided water outlets for comprehensive cleaning coverage. The automatic spray function can be activated or deactivated via the remote control.

Image: A close-up diagram showing the dual spray nozzles on the CHOVERY CL-3, demonstrating how water is sprayed from both sides.
6.4. Using the Remote Control
The remote control allows you to start/stop cleaning, select cleaning modes, and control the automatic spray function. It supports both manual and automatic modes.

Image: The remote control for the CHOVERY CL-3, showing buttons for various functions including mode selection and spray control.
6.5. Versatility
The CHOVERY CL-3 is primarily designed for glass surfaces but can also be used on other smooth, vertical surfaces like mirrors, tiled walls, and kitchen surfaces.

Image: The CHOVERY CL-3 demonstrating its ability to clean various surfaces including windows, mirrors, tiles, and kitchen surfaces.
7. Maintenance
7.1. Cleaning Pads
For optimal cleaning results, change the microfiber pads every 20 minutes, especially if they become saturated or dirty. Wash used pads with mild detergent and air dry them before reuse.
7.2. Cleaning Solution
Use a mixture of water and detergent. A recommended ratio is 9 parts water to 1 part detergent. Avoid using highly corrosive or foamy cleaning agents.

Image: Illustration showing the recommended 9:1 water to detergent ratio for the cleaning solution and a stack of clean microfiber pads.
7.3. Water Tank
After each use, empty any remaining solution from the water tank and rinse it with clean water. Ensure the tank is dry before storage.
7.4. General Cleaning
Wipe the robot's exterior with a soft, dry cloth. Do not immerse the robot in water.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not adhere to the window. | Insufficient suction; dirty surface; power issue. | Ensure power is connected. Clean the window surface of large debris. Check for obstructions on suction ports. |
| Robot leaves streaks. | Dirty or saturated cleaning pads; incorrect cleaning solution; very dirty window. | Replace with clean, dry pads. Use recommended water/detergent ratio. Perform a dry pre-clean if windows are heavily soiled. |
| Robot does not move or stops unexpectedly. | Power disconnected; obstacle detected; low battery. | Check power connection. Remove any obstacles. Ensure the robot is fully charged before use. |
| Remote control not responding. | Remote battery low; obstruction between remote and robot. | Replace remote control batteries. Ensure clear line of sight to the robot. |
9. Specifications
- Model Name: CL3
- Brand: CHOVERY
- Suction Power: Up to 3800Pa (auto-adjustable)
- Recommended Surface: Glass
- Special Feature: Portable, Automatic Dual Spray
- Color: Gold
- Product Dimensions (L x W x H): 30 x 15 x 9 cm (11.8 x 5.9 x 3.5 inches)
- Controller Type: Remote Control
- Included Components: Robot, Remote Control, Cleaning Pads, Power Adapter, Safety Rope, Water Bottle
- Battery Type: Lithium-ion
- Backup Battery Life: 30 minutes (in case of power cut)
- Noise Level: Approximately 67 dB
- Water Tank Capacity: 50 ml

Image: Infographic detailing the CHOVERY CL-3's auto-adjustable suction power (up to 3800Pa), dimensions, 0.05ml spray volume, 50ml water tank, and cleaning efficiency of 5 min/m².
10. Warranty and Support
CHOVERY offers a one-year warranty for this product. If you encounter any issues or have suggestions, please contact our customer service team via email. Our team is committed to providing a professional solution within 24 hours.
For support, please refer to the contact information provided with your purchase or visit the official CHOVERY website.
