1. Introduction
The XIAOMI MIJIA Robot Vacuum Mop 3C Enhanced Edition (C103) is an intelligent cleaning device designed to simplify your home maintenance. Featuring powerful suction, advanced LDS laser navigation, and smart app control, it efficiently sweeps and mops your floors, providing a comprehensive cleaning solution. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your robot vacuum mop.

The XIAOMI MIJIA Robot Vacuum Mop 3C Enhanced Edition C103, a compact and intelligent cleaning device.
2. Package Contents
Ensure all items are present and in good condition upon unpacking:
- Main Unit x1
- Main Brush Cover x1 (pre-installed)
- Main Brush x1 (pre-installed)
- Mop Cloth x1 (pre-installed on mop bracket)
- Two-in-One Water Tank x1 (pre-installed, for sweeping and mopping)
- Mop Bracket x1
- Side Brush x1
- Power Adapter x1
- Charging Dock x1
- Cleaning Brush x1 (located inside the Two-in-One Water Tank)
- User Manual x1

All components included in the package.
3. Setup
3.1 Charging Dock Placement
- Place the charging dock against a wall on a hard, level surface.
- Ensure there is at least 0.5 meters (1.6 feet) of clear space on both sides of the dock and 1.5 meters (4.9 feet) in front of it.
- Connect the power adapter to the charging dock and plug it into a power outlet.
3.2 Initial Charging
- Place the robot vacuum onto the charging dock. Ensure the charging contacts on the robot align with those on the dock.
- Allow the robot to fully charge before its first use. The indicator light will change to solid white when fully charged.
3.3 Connecting to Mi Home App
- Download the Mi Home App from your smartphone's app store (available for iPhone and Android).
- Open the app and create or log in to your Mi account.
- Tap '+' to add a new device and follow the on-screen instructions to connect your robot vacuum to your home Wi-Fi network.
- Ensure your phone is connected to a 2.4GHz Wi-Fi network during the setup process.

Control your robot vacuum using the Mi Home App.
4. Operating Instructions
4.1 Power On/Off
- Power On: Press and hold the power button on the robot until the indicator lights up.
- Power Off: Press and hold the power button until the indicator turns off. The robot must be stationary and not charging.
4.2 Starting a Cleaning Cycle
- Manual Start: Press the power button once to start a cleaning cycle. The robot will automatically return to the charging dock when cleaning is complete or battery is low.
- App Start: Use the Mi Home App to start, pause, or stop cleaning remotely.
4.3 Cleaning Modes and Settings
The robot offers various cleaning modes and adjustable settings via the Mi Home App:
- Sweeping & Mopping: The default mode, utilizing both functions simultaneously.
- Suction Power: Choose from 3 suction modes, with a maximum of 5000Pa for deep cleaning.
- Water Volume: Adjust water output for mopping with 3 levels to suit different floor types and cleaning needs.
- Planned Cleaning: The LDS Laser Navigation System creates an accurate map of your home, allowing for efficient S-shaped and Y-shaped cleaning paths.
Video showcasing the robot vacuum's features like LDS navigation, app control, suction power, mopping, and obstacle avoidance.
4.4 Mi Home App Advanced Features
Leverage the Mi Home App for comprehensive control:
- Real-time Mapping: View your home's floor plan and the robot's cleaning progress in real-time.
- Zone Cleaning: Define specific areas for the robot to clean.
- Virtual Walls/Restricted Areas: Set virtual boundaries to prevent the robot from entering certain zones.
- Scheduling: Set daily or weekly cleaning schedules.
- Room Customization: Rename rooms, merge, or split areas for tailored cleaning.
- Smart Home Integration: Connect with other Xiaomi smart devices for automated cleaning scenarios (e.g., start cleaning when you leave home).

Customized cleaning solutions through the Mi Home App.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your robot vacuum mop.
5.1 Dustbin and Water Tank
- Emptying Dustbin: Regularly empty the 400mL dustbin. The integrated dust guard helps prevent secondary pollution.
- Refilling Water Tank: Refill the 270mL water tank as needed for mopping. Use clean water only.
- Cleaning: Rinse the dustbin and water tank with water and allow them to air dry completely before re-installing.

The two-in-one dustbin and water tank for efficient cleaning.
5.2 Brushes and Mop Cloth
- Main Brush: Remove the main brush cover and clean the main brush regularly. Use the included cleaning brush to remove tangled hair and debris.
- Side Brush: Check the side brush for wear and tear. Clean any tangled hair or debris. Replace if damaged.
- Mop Cloth: Remove and wash the mop cloth after each mopping session. Allow it to air dry completely.
5.3 Sensors and Charging Contacts
- Wipe all sensors (LDS sensor, cliff sensors, wall sensors) and charging contacts on both the robot and the dock with a soft, dry cloth. This ensures accurate navigation and charging.
6. Troubleshooting
If you encounter issues with your robot vacuum mop, refer to the following common solutions:
- Robot not connecting to Wi-Fi/App: Ensure your home Wi-Fi is 2.4GHz. Restart your router, the robot, and your phone. Try re-pairing the device in the Mi Home App.
- Robot getting stuck frequently: Clear obstacles from the cleaning path. Ensure the robot's sensors are clean. The robot is equipped with multiple sensors to minimize collisions and falls.
- Poor cleaning performance: Check if the dustbin is full or the water tank is empty. Clean the main brush, side brush, and filter. Adjust suction power or water volume settings in the app.
- Robot not charging: Ensure the charging contacts on both the robot and the dock are clean and free of debris. Verify the power adapter is properly connected.
- Language settings: Voice prompts and app language can typically be adjusted within the Mi Home App settings. If the voice is in Chinese, check the app's regional settings or device language options.

The robot's sensors help it navigate complex environments and avoid falls.
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | XIAOMI |
| Model | MIJIA Robot Vacuum Mop 3C Enhanced Edition C103 |
| Function | Mopping & Sweeping & Suction Type |
| Suction Power | 5000Pa |
| Navigation System | LDS Laser Navigation |
| Dust Box Capacity | 400mL |
| Liquid Tank Volume | 270mL |
| Battery Type | Li-ion |
| Battery Capacity | 2500mAh |
| Battery Life | 1 hour - 1 hour and 30 minutes |
| Size (mm) | 325*325*98mm |
| Cleaning Route | Planned Type |
| Number of Operating Modes | 3-4 |
| Filter Type | HEPA |
| Remote Control | Yes (via Mi Home App) |
| Timing Reservation | Yes |
| Installation | Robot |
| Voltage | 100-240V |
| Power (W) | <500W |
| Scope of Work | 180 Square meters |
| Certification | CE |

Key feature comparison between the 3C Pro (Enhanced Edition) and the standard 3C model.
8. User Tips
- App Language: If the robot's voice prompts or app interface are in an unexpected language (e.g., Chinese), check the language settings within the Mi Home App. You can usually change the device's voice pack or the app's display language.
- Wi-Fi Connection: For full smart functionality, including remote control, scheduling, and advanced mapping features, a stable 2.4GHz Wi-Fi connection is required. Basic cleaning can be initiated manually without Wi-Fi, but smart features will be unavailable.
- Scheduling: Utilize the Mi Home App's scheduling feature to set regular cleaning times. This ensures your home is consistently clean without manual intervention.
- Obstacle Management: While the robot has advanced sensors, it's always best to clear small obstacles, loose cables, and delicate items from the floor before a cleaning cycle to prevent the robot from getting stuck or damaging items.
9. Warranty and Support
This product comes with a two-year official warranty. For any issues or support needs, please contact the official XIAOMI customer service or the retailer from whom you purchased the product. They can provide assistance with troubleshooting, repairs, or part replacements.

Information on various plug adapter types for different regions.





