1. Introduction
Thank you for choosing the Coredy L900X Robot Vacuum Cleaner. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference.
Safety Information
- Ensure the robot is used indoors only.
- Do not use the robot in wet environments or on wet surfaces.
- Keep the robot away from open flames or heat sources.
- Avoid operating the robot near loose cables or small objects that could entangle the brushes.
- Supervise children and pets when the robot is operating.
2. Package Contents
Verify that all items are present in the package:
- 1 x Coredy L900X Robot Vacuum Cleaner
- 1 x Self-Empty Station
- 1 x Dust Bin (400ml) & Water Tank (110ml) (pre-installed or separate)
- 1 x Mop Cloth
- 1 x Cleaning Tool
- 10 x Disposable Mopping Pads
- 2 x Washable HEPA Filters
- 3 x Dust Bags (4300ml) for Self-Empty Station
- 4 x Water Damage Filters
- 4 x Side Brushes
3. Product Overview
Robot Vacuum Components
Familiarize yourself with the main parts of the robot vacuum.

Image: The Coredy L900X robot vacuum, its self-emptying station, and a smartphone displaying the control app. This image illustrates the complete system.
- Lidar Sensor: For 360-degree navigation and mapping.
- Power Button/Indicator: To start/pause cleaning and show status.
- Bumper: Detects obstacles.
- Side Brushes: Sweep debris into the main brush path.
- Main Brush: Collects dirt and debris.
- Driving Wheels: Allow movement across various surfaces.
- Cliff Sensors: Prevent the robot from falling down stairs.
- Charging Contacts: Connects to the self-empty station for charging.
- Dustbin & Water Tank: Integrated unit for dry vacuuming and wet mopping.
Self-Emptying Station Components
The self-emptying station automatically transfers collected dust from the robot's dustbin into a larger dust bag.

Image: The Coredy L900X robot vacuum positioned next to its self-empty station. The station's transparent dust bag compartment is visible, indicating a 4300ml capacity, designed for up to 60 days of hands-free cleaning.
- Dust Bag Compartment: Holds the disposable dust bag.
- Charging Pins: Connect with the robot's charging contacts.
- Suction Port: Extracts dust from the robot's dustbin.
- Power Cord Port: Connects the station to a power outlet.
4. Setup Guide
4.1 Unpacking and Placement
- Remove all packaging materials and protective films from the robot and the self-empty station.
- Place the self-empty station against a wall on a hard, level surface. Ensure there is at least 0.5 meters (1.6 feet) of clear space on either side and 1.5 meters (4.9 feet) in front of the station.
- Plug the power cord into the self-empty station and then into a wall outlet.
4.2 Initial Charging
Place the robot onto the self-empty station, ensuring the charging contacts align. The robot will begin charging automatically. For first-time use, fully charge the robot before operation (approximately 5-6 hours).

Image: The Coredy L900X robot vacuum is shown automatically navigating back to its self-empty charging station. Green arrows indicate the path to the station, while red arrows indicate areas to avoid, illustrating the automatic top-up charging feature.
4.3 App Installation and Connection
- Download the 'Coredy' app from the App Store (iOS) or Google Play Store (Android).
- Register an account and log in.
- Follow the in-app instructions to add your Coredy L900X robot vacuum. This typically involves connecting to a 2.4GHz Wi-Fi network and pairing the device.
4.4 Initial Mapping
For optimal performance, allow the robot to complete an initial mapping run of your home. This creates a detailed map for efficient cleaning and enables advanced features like no-go zones.

Image: The Coredy L900X robot vacuum is depicted using its Lidar navigation system to scan and map a room. Icons illustrate SLAM technology, LDS (Laser Distance Sensor), anti-collision, and anti-falling features, highlighting its precise 360-degree surround scanning capability.
5. Operation
5.1 Cleaning Modes
The Coredy L900X offers multiple cleaning modes to suit different needs:
- Vacuuming Mode: For dry debris collection.
- Mopping Mode: For wet cleaning with the water tank and mop cloth attached.
- Vacuuming and Mopping Mode: Simultaneous dry and wet cleaning.

Image: An overhead view of the Coredy L900X robot vacuum's underside, illustrating airflow for suction. Adjacent graphics display three suction modes (Quiet 700Pa, Standard 1200Pa, Max 2700Pa) and three cleaning modes (Vacuuming, Mopping, Vacuuming and Mopping).
5.2 Using the Coredy App
The Coredy app provides comprehensive control over your robot vacuum:
- Start/Pause Cleaning: Initiate or pause cleaning cycles.
- Cleaning Schedules: Set specific times for the robot to clean automatically.
- Adjust Suction Power: Select from Quiet, Standard, or Max suction levels.
- Set No-Go Zones: Define areas the robot should avoid (e.g., pet bowls, delicate items).
- Set Clean Zones: Specify particular areas for targeted cleaning.
- View Cleaning Map: Monitor the robot's progress and mapped areas in real-time.
- Dust Collection Settings: Configure how often the robot returns to the self-empty station to empty its dustbin.

Image: A collage demonstrating the Coredy app's control features. It shows the robot's real-time cleaning map, options to set clean zones, define no-go zones, and schedule dust collection frequency (never, once, twice, or three times after cleaning).
5.3 Voice Control
The Coredy L900X is compatible with Amazon Alexa and Google Assistant. Link your Coredy account to your smart home assistant to use voice commands.
- Example commands:
- "Alexa, turn on Coredy L900X."
- "Hey Google, turn off Coredy L900X."

Image: The Coredy L900X robot vacuum is shown in a living room setting, with an Amazon Echo device nearby. Speech bubbles illustrate voice commands like "Alexa, turn on Coredy L900X" and "Alexa, turn off Coredy L900X," demonstrating its smart home integration.
5.4 Automatic Charging
The robot automatically returns to the self-empty station to recharge when its battery is low or when a cleaning cycle is complete. It will resume cleaning from where it left off once sufficiently charged.

Image: The Coredy L900X robot vacuum is shown in a living room, with text overlays highlighting its 190-minute run time and ability to clean up to 3500 square feet, emphasizing its extended cleaning capability.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your Coredy L900X.
6.1 Dustbin and Filters
- Press the dustbin release button and remove the dustbin/water tank unit.
- Open the dustbin and empty its contents.
- Remove the HEPA filter and foam filter. Tap them gently to remove dust. Rinse if necessary (check manual for specific filter type instructions) and allow to air dry completely before reinstallation.
- Wipe the inside of the dustbin with a dry cloth.
- Reinstall filters and close the dustbin.
6.2 Main Brush and Side Brushes
- Turn the robot over.
- Remove the main brush cover and lift out the main brush. Use the cleaning tool to remove hair and debris.
- Pull the side brushes upwards to remove them. Clean any tangled hair or debris. Replace if worn.
- Reinstall all components securely.

Image: A diagram illustrating the V-shaped roller brush of the Coredy L900X robot vacuum, highlighting its design for better floor contact and efficient dust pickup. An inset shows the airflow path for suction.
6.3 Water Tank and Mop Cloth
- Remove the water tank from the robot.
- Empty any remaining water.
- Detach the mop cloth and rinse it thoroughly. Allow it to air dry completely.
- Reattach the clean, dry mop cloth and reinstall the water tank.
6.4 Self-Empty Station Dust Bag
- Open the lid of the self-empty station.
- Carefully remove the full dust bag and dispose of it.
- Install a new dust bag, ensuring it is properly seated.
- Close the station lid.
6.5 Sensors and Charging Contacts
Wipe all sensors (cliff sensors, anti-collision sensors, Lidar sensor window) and the robot's charging contacts, as well as the station's charging pins, with a clean, dry cloth. This prevents dust buildup from affecting performance.
7. Troubleshooting
If you encounter issues with your Coredy L900X, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not turn on | Low battery; Power switch off | Place on charging station; Ensure power switch is on. |
| Robot cannot charge | Charging contacts dirty; Station not powered | Clean charging contacts on robot and station; Check power connection. |
| Robot gets stuck frequently | Obstacles; Loose cables; Dark surfaces | Clear obstacles; Use no-go zones; Avoid very dark carpets. |
| Poor cleaning performance | Full dustbin; Clogged brushes/filters; Worn brushes | Empty dustbin; Clean brushes and filters; Replace worn brushes. |
| Self-empty station not emptying | Dust bag full/improperly installed; Suction port blocked | Replace dust bag; Check for blockages in suction port. |
| App connection issues | Incorrect Wi-Fi (not 2.4GHz); Router too far; App error | Ensure 2.4GHz Wi-Fi; Move router closer; Restart app/robot. |
For issues not listed here, please contact Coredy Customer Support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Coredy |
| Model Name | Coredy L900X Robot Vacuum Cleaner |
| Max Suction Power | 2700Pa |
| Battery Life | Up to 190 minutes |
| Cleaning Area | Up to 3500 sqft |
| Dust Bin Capacity (Robot) | 400ml |
| Water Tank Capacity | 110ml |
| Dust Bag Capacity (Station) | 4300ml (up to 60 days hands-free) |
| Navigation Technology | Precision Lidar Navigation with Advanced Visual-Slam Technology |
| Control Method | App, Voice (Alexa, Google Assistant) |
| Filter Type | HEPA Filter |
| Product Dimensions | 15.5"L x 15.5"W x 3.2"H |
| Item Weight | 21.5 pounds |
9. Customer Support & Warranty
Coredy is committed to providing excellent customer service. If you have any questions, concerns, or require technical assistance, please contact our support team.
Customer Support
Our customer support team offers professional technical support and is available 19/7 online. For the quickest resolution, please have your product model (L900X) and purchase information ready when contacting us.
- Contact Information: Please refer to the Coredy official website or the Coredy app for the most up-to-date contact methods (e.g., email, phone, in-app chat).
Warranty Information
Your Coredy L900X Robot Vacuum Cleaner is covered by a manufacturer's warranty. Details regarding the warranty period and terms can be found on the official Coredy website or within the product packaging. Please retain your proof of purchase for warranty claims.





