1. Introduction
Thank you for choosing the AENO ARC0004S Robot Vacuum Cleaner. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your device. Please read this manual thoroughly before using the product and retain it for future reference.
2. Product Overview
The AENO ARC0004S is an advanced robot vacuum cleaner designed for comprehensive floor cleaning. It features powerful suction, automatic dust emptying, and combined dry and wet cleaning capabilities, covering areas up to 300 m² on a single charge.
Key Features:
- Powerful suction for effective debris removal.
- Automatic dust emptying station, reducing manual intervention for up to 40 days.
- Capable of cleaning up to 300 m² on a single battery charge.
- Integrated dry vacuuming and wet mopping functions.
- Multi-surface cleaning recommendation.
Components:

Figure 2.1: The AENO ARC0004S Robot Vacuum Cleaner alongside its self-emptying station. The robot is a circular unit with a central sensor tower, and the station is a taller, rectangular unit designed to automatically collect dust from the robot's dustbin.

Figure 2.2: Top view of the AENO ARC0004S Robot Vacuum Cleaner, showing the central LiDAR sensor tower, power button, and Wi-Fi indicator. The AENO logo is visible on the glossy surface.

Figure 2.3: A side-top view of the AENO ARC0004S Robot Vacuum Cleaner, highlighting the removable dustbin and water tank compartment. This area is crucial for both dry vacuuming and wet mopping functions.
3. Setup
3.1 Unpacking
- Carefully remove all components from the packaging.
- Remove all protective films and packaging materials from the robot and the charging station.
- Ensure all accessories, including the charging adapter, battery, and water tank, are present.
3.2 Charging Station Placement
- Place the self-emptying station against a wall in an open area, ensuring at least 0.5 meters of clear space on both sides and 1.5 meters in front.
- Avoid placing the station near stairs or obstacles that could block the robot's return path.
- Connect the charging adapter to the station and plug it into a power outlet.

Figure 3.1: The AENO ARC0004S Robot Vacuum Cleaner docked with its self-emptying station, illustrating proper placement for charging and automatic dust collection.
3.3 Initial Charging
- Place the robot vacuum onto the charging station. Ensure the charging contacts on the robot align with those on the station.
- Allow the robot to fully charge before its first use. The indicator light on the robot will change to indicate a full charge.
3.4 App Connection
For full functionality, download the AENO app on your Android device. Follow the in-app instructions to connect your robot vacuum cleaner to your home Wi-Fi network.
4. Operating Instructions
4.1 Starting a Clean
- Manual Start: Press the power button on the robot once to start a cleaning cycle.
- App Start: Use the AENO app to initiate cleaning, select specific rooms, or define no-go zones.
4.2 Cleaning Modes
- Dry Vacuuming: The robot will use its powerful suction and brushes to collect dust and debris.
- Wet Mopping: Fill the water tank with clean water and attach the mopping pad. The robot will vacuum and mop simultaneously. Do not use detergents or harsh chemicals in the water tank.
4.3 Automatic Emptying
When the robot returns to its self-emptying station after a cleaning cycle, the station will automatically suction the collected dust from the robot's dustbin into its larger dust bag. This process typically takes a few seconds and ensures the robot is ready for its next clean.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your robot vacuum cleaner.
5.1 Dustbin and Filter
- Robot Dustbin: Although the station empties the robot, periodically remove and manually clean the robot's dustbin to remove any stubborn debris.
- HEPA Filter: Tap the HEPA filter gently to remove dust. Replace the HEPA filter every 3-6 months, depending on usage. Do not wash the HEPA filter with water.
- Station Dust Bag: Replace the dust bag in the self-emptying station when it is full (indicated by the app or a light on the station).
5.2 Brushes
- Main Brush: Remove the main brush cover and lift out the brush. Use the cleaning tool to cut and remove tangled hair or debris.
- Side Brushes: Check side brushes for wear or entanglement. Clean or replace as needed.
5.3 Water Tank and Mopping Pad
- After each wet mopping session, empty any remaining water from the tank and rinse it thoroughly.
- Remove and wash the mopping pad. Allow it to air dry completely before reattaching.
5.4 Sensors and Charging Contacts
- Wipe all sensors (cliff sensors, wall sensors, LiDAR sensor) and charging contacts on both the robot and the station with a clean, dry cloth.
6. Troubleshooting
If you encounter issues with your AENO ARC0004S, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not charge | Charging contacts are dirty or misaligned. Power adapter not connected. | Clean charging contacts. Ensure power adapter is securely plugged in. |
| Robot gets stuck frequently | Obstacles in cleaning path. Cliff sensors are dirty. | Clear cables, rugs, and small objects. Clean cliff sensors. |
| Poor cleaning performance | Dustbin full. Brushes tangled. Filter clogged. | Empty dustbin. Clean main and side brushes. Clean or replace HEPA filter. |
| Robot does not connect to Wi-Fi | Incorrect Wi-Fi password. Router too far. | Verify password. Move robot closer to router. Ensure 2.4GHz network is used. |
If the problem persists, please contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | AENO |
| Model Number | ARC0004S |
| Color | White |
| Dimensions (L x W x H) | 33 x 33 x 9.6 cm |
| Weight | 10 Kilograms |
| Voltage | 1.44E+4 Volts |
| Battery Life | 120 minutes |
| Battery Composition | Lithium-ion |
| Filter Type | HEPA Filter |
| Controller Type | Android (App Control) |
| Surface Recommendation | Multi-surface |
| Special Feature | Cordless |
| Included Components | Charging adapter, Battery, Water tank |
8. Warranty and Support
For warranty information, please refer to the warranty card included with your product or visit the official AENO website. If you require technical assistance or have questions not covered in this manual, please contact AENO customer support through their official channels.





