1. Introduction
This manual provides essential information for the safe and efficient operation of your Zerodis RM 3-in-1 Robotic Sweeper. Please read it thoroughly before first use and retain it for future reference.
The Zerodis RM is designed to simplify floor cleaning by combining sweeping, vacuuming, and mopping functions into one compact device. It features low-noise operation, intelligent anti-drop collision sensing, and USB charging for convenience.
2. Safety Instructions
- Ensure the device is fully charged before initial use.
- Do not immerse the device in water or other liquids.
- Keep the device away from open flames, heat sources, and flammable materials.
- Do not allow children or pets to operate the device unsupervised.
- Use only the provided USB charging cable.
- Regularly clean the brushes and dustbin to maintain optimal performance.
- Avoid using the device on excessively wet surfaces.
- Do not attempt to repair or disassemble the device yourself. Contact customer support for assistance.
3. Package Contents
Verify that all items are present in the package:
- Zerodis RM Robotic Sweeper Unit
- Side Brushes (2 pairs)
- Mopping Cloth
- Cleaning Brush
- USB Charging Cable
- Hook and Loop Fasteners (for mopping cloth)

Figure 3.1: Included accessories for the Zerodis RM Robotic Sweeper.
4. Product Overview
Familiarize yourself with the main components of your robotic sweeper.

Figure 4.1: Top view of the robotic sweeper.

Figure 4.2: Bottom view of the robotic sweeper, highlighting the side brushes and mopping pad area.
Key Components:
- Main Unit: Houses the motor, battery, and control system.
- Dustbin: Collects dust and debris. Located under the top cover.
- Side Brushes: Two rotating brushes that sweep debris into the suction path.
- Mopping Pad: Attaches to the bottom for wet cleaning.
- "AUTO" Button: Power and start/pause button.
- Charging Port: USB port for charging the device.
- Anti-Drop Sensors: Located on the bottom to detect edges and stairs.
5. Setup
5.1 Charging the Device
- Connect the USB charging cable to the charging port on the side of the robotic sweeper.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer USB port.
- The indicator light will illuminate during charging. Allow approximately 3-4 hours for a full charge.
- A full charge provides approximately 75 minutes of operating time.
5.2 Attaching Side Brushes
- Turn the robotic sweeper upside down.
- Align the side brushes with the square posts on the bottom of the device.
- Press firmly until the brushes click into place.
5.3 Attaching the Mopping Cloth
- Attach the hook and loop fasteners to the designated area on the bottom of the sweeper.
- Dampen the mopping cloth with water (do not over-saturate).
- Attach the mopping cloth to the hook and loop fasteners on the bottom of the device.
6. Operating Instructions
6.1 Starting and Stopping Cleaning
- Place the robotic sweeper on the floor in the area you wish to clean.
- Press the "AUTO" button on the top of the device to start cleaning. The device will begin its automatic cleaning pattern.
- To pause or stop cleaning, press the "AUTO" button again.
- To power off the device, press and hold the "AUTO" button until the indicator light turns off.

Figure 6.1: The robotic sweeper performing its 3-in-1 cleaning function.
6.2 Intelligent Anti-Drop Collision System
The robotic sweeper is equipped with sensors that detect edges and stairs, preventing it from falling. This allows for autonomous cleaning without constant supervision.

Figure 6.2: Anti-drop collision detection in action.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your robotic sweeper.
7.1 Emptying the Dustbin
- Lift the top cover of the robotic sweeper.
- Remove the dustbin.
- Open the dustbin and empty its contents into a trash receptacle.
- Clean the dustbin with a dry cloth or rinse with water if necessary (ensure it is completely dry before reinserting).
- Place the dustbin back into the sweeper and close the top cover.
7.2 Cleaning Side Brushes
- Turn the robotic sweeper upside down.
- Gently pull the side brushes upwards to remove them.
- Remove any hair or debris tangled around the brushes using the provided cleaning brush or scissors.
- Reattach the clean side brushes by aligning them with the posts and pressing down until they click.
7.3 Cleaning the Mopping Cloth
- Remove the mopping cloth from the bottom of the sweeper.
- Rinse the mopping cloth with water and mild detergent.
- Allow the mopping cloth to air dry completely before reattaching or storing.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the device fully using the provided USB cable. |
| Device stops unexpectedly. | Low battery; brushes or wheels tangled; dustbin full. | Recharge the device. Clean brushes and wheels. Empty the dustbin. |
| Poor cleaning performance. | Dustbin full; brushes dirty or worn; mopping cloth dry. | Empty and clean the dustbin. Clean or replace brushes. Dampen the mopping cloth. |
| Device gets stuck frequently. | Obstacles on the floor; uneven surfaces. | Clear the cleaning area of cables, small objects, and thick rugs. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | RM |
| Brand | Zerodis |
| Functions | Sweeping, Vacuuming, Mopping (3-in-1) |
| Noise Level | 40dB (approx.) |
| Power Source | Battery Powered (USB Charging) |
| Battery Type | Lithium Polymer |
| Battery Life | Up to 75 minutes |
| Item Weight | 400 g |
| Parcel Dimensions | 23.1 x 22.1 x 6.7 cm |
| Surface Recommendation | Hard Floor |
| Special Features | Portable, Smart (Anti-drop collision) |

Figure 9.1: Product dimensions.
10. Warranty and Support
Zerodis products are manufactured to high-quality standards. For warranty information or technical support, please refer to the purchase platform or contact your retailer. Please have your model number (RM) and purchase details ready when contacting support.