Introduction
Thank you for choosing the Liectroux HCR-10 Window Cleaning Robot. This intelligent device is designed to simplify window cleaning with its advanced features, including automatic water spraying, smart navigation, and remote control operation. Please read this manual carefully before using the product to ensure safe and optimal performance.
Important Safety Information
- Always ensure the safety rope is securely attached before operating the robot on high windows.
- Do not use the robot on cracked or damaged glass.
- Keep the robot away from children and pets during operation.
- Use only the provided power adapter and accessories.
- Do not immerse the robot in water or other liquids.
- Ensure the power cord is not tangled or obstructed during use.
- The robot is equipped with a Built-in Uninterruptible Power System (UPS) for fall arrest control during power failure.
Package Contents
- Liectroux Windows Cleaning Robot × 1
- Cleaning Cloth × 10 pieces
- Cleaning Ring × 1
- Water Adding Bottle × 1
- Remote Controller × 1
- Extendable Cable & Adaptor × 1
- Power Cord × 1
- Safety Rope × 1
- Instruction Manual × 1
Product Features
- Automatic water spray with 30ml water tank.
- Applicable on glass of any thickness.
- Artificial Intelligent technology applied.
- Long distance remote controller.
- Brushless motor fan.
- Auto return to original point after work completed.
- Fast cleaning speed up to 2 minutes per square meter.
- Specially designed fiber mopping cloth.
- Built-in Uninterruptible Power System (UPS).
- 3 Auto cleaning modes.
- Highly reliable anti-falling algorithm.
- Auto and manual remote control.
- High strength safety rope holds up to 150kgf.
- Low power consumption (80W, 100-240VAC, 50/60Hz).
Setup Guide
- Charge the Battery: Before first use, fully charge the robot's built-in 500MAH Lithium-ion battery. Connect the power adapter to the robot and a power outlet.
- Attach Cleaning Cloths: Securely attach the fiber mopping cloths to the cleaning rings on the bottom of the robot.
- Fill Water Tank: Open the water tank cap and fill the 30ml tank with clean water or a suitable window cleaning solution using the provided water adding bottle.
- Connect Safety Rope: Always attach the high-strength safety rope to a sturdy anchor point indoors before placing the robot on the window.
- Connect Power: Connect the extendable cable and adapter to the robot and then to a power outlet. The robot requires continuous power during operation.
- Placement: Place the robot on the window surface, ensuring it has a flat, clean area to adhere to.
Operating Instructions
- Power On: Press the power button on the robot or the remote control to turn it on. The robot will perform a self-check.
- Start Cleaning:
- Automatic Mode: Press the "Auto" button on the remote control to start one of the 3 auto cleaning modes. The robot will detect the window size and plan its cleaning path.
- Manual Control: Use the directional buttons on the remote control to guide the robot manually for spot cleaning or specific areas.
- Water Spray: The robot features automatic water spraying. Ensure the water tank is filled for wet cleaning.
- Monitoring: Monitor the robot during operation. The built-in UPS provides power failure protection for approximately 20 minutes, allowing time to retrieve the robot in case of a power cut.
- Completion: The robot will automatically return to its original starting point after completing the cleaning cycle.
- Power Off: Once cleaning is complete, remove the robot from the window, disconnect the power, and turn it off.

Maintenance
- Cleaning Cloths: After each use, remove and wash the fiber mopping cloths. Replace them when they show signs of wear or reduced cleaning effectiveness.
- Robot Body: Wipe the robot's body with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Sensors: Periodically clean the sensors on the robot's underside to ensure proper navigation and anti-fall function.
- Water Tank: Empty and rinse the water tank after each use to prevent residue buildup.
- Storage: Store the robot in a cool, dry place away from direct sunlight when not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not adhere to glass. | Insufficient vacuum suction; dirty cleaning pads; uneven surface. | Ensure power is connected and robot is turned on. Clean or replace cleaning pads. Ensure glass surface is relatively flat. |
| Robot falls during operation. | Power disconnected; dirty sensors; extreme window conditions. | Always use the safety rope. Ensure continuous power supply. Clean anti-fall sensors. Avoid using on extremely wet or dirty windows. |
| Poor cleaning performance. | Dirty cleaning cloths; empty water tank; excessive dirt on window. | Replace or wash cleaning cloths. Refill water tank. Pre-clean heavily soiled windows manually if necessary. |
| Remote control not responding. | Dead batteries in remote; obstruction. | Replace remote control batteries. Ensure no obstructions between remote and robot. |
Specifications
| Feature | Detail |
|---|---|
| Brand Name | Liectroux |
| Model Number | HCR-10 |
| Power (W) | <800W |
| Voltage | 100 - 240 V |
| Material | ABS |
| Certification | CE, RoHs |
| Origin | Mainland China |
| Noise | Less than 65db |
| External Dimensions | 295*145*68mm |
| Ultra-thin Body | 68mm |
| Way to Control | Infrared Remote Control |
| Fall Arrest Control | UPS/Safety Rope |
| Battery | 500MAH Lithium-ion battery |
| UPS Power Failure Protection Time | 20min |
| Smart Memory | Yes |
| Cord Length | 4M |

User Tips
- Power Connection: The robot needs to be connected to the power cable during operation. The cord length is 4M, providing ample reach for most windows.
- Glass Table Cleaning: While primarily designed for vertical windows, some users have inquired about cleaning glass tables. The robot's suction mechanism is optimized for vertical surfaces; its effectiveness on horizontal glass tables may vary.
- Brand Clarification: The product is a Liectroux HCR-10 model. Any other brand names mentioned in titles or descriptions are likely errors.
Warranty and Support
The Liectroux HCR-10 Window Cleaning Robot comes with a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or service inquiries, please contact the authorized Liectroux service center or your retailer.





