Introduction
Thank you for choosing the MAMNV T7S Robot Vacuum and Mop Combo. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your device. Please read it thoroughly before use and keep it for future reference.
Important Safety Instructions
To reduce the risk of injury or damage, read these safety instructions carefully and keep them accessible during the product's lifespan.
- Do not operate the robot vacuum near open flames or heat sources.
- Ensure the charging dock is placed on a flat, stable surface and away from water.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Do not use the robot vacuum to pick up large debris, sharp objects, or liquids.
- Supervise children and pets when the robot vacuum is operating.
- Only use the original power adapter and charging dock provided by MAMNV.
- Do not use the robot vacuum in environments with extreme temperatures.
- Before cleaning or maintenance, always turn off the robot vacuum and unplug the charging dock.
Package Contents
Verify that all items are present in the package:
- MAMNV T7S Robot Vacuum
- Remote Control (2 AAA batteries included)
- Charging Dock
- Power Adapter
- Water Tank
- Dustbin
- 2 Side Brushes
- Cleaning Brushes
- User Manual (this document)
Product Overview
The MAMNV T7S is a 2-in-1 robot vacuum and mop combo designed for efficient cleaning of hard floors and low-pile carpets. It features multiple cleaning modes, smart navigation, and app/voice control capabilities.

Figure 1: Robot Vacuum with Remote Control, App, and Voice Control Integration. The image shows the robot vacuum, a remote control, a smartphone displaying the Tuya Smart app interface for adding a device, and a smart speaker, illustrating the various control methods available.

Figure 2: 2-in-1 Vacuuming and Mopping Functionality. This image highlights the robot vacuum's ability to vacuum and mop simultaneously, featuring separate water and dust tanks, and indicating 3 levels of water flow and suction adjustment.
Setup
1. Charging Dock Placement
- Place the charging dock against a wall on a hard, level surface.
- Ensure there is at least 1 meter (3 feet) of clear space in front of the dock and 0.5 meters (1.5 feet) on either side.
- Connect the power adapter to the charging dock and plug it into a power outlet.
- Ensure the power indicator on the charging dock is illuminated.

Figure 3: Automatic Return Charging. The robot vacuum is shown returning to its charging dock, illustrating the self-charging feature and indicating battery capacity, running time, and charge time.
2. Initial Charging
- Place the robot vacuum onto the charging dock, ensuring the charging contacts align.
- Allow the robot to charge completely before its first use. A full charge takes approximately 4.5 hours.
3. Installing Side Brushes
- Turn the robot vacuum upside down.
- Align the side brushes with the posts on the bottom of the robot and press them down until they click into place.
4. Installing Dustbin and Water Tank
- Open the top cover of the robot vacuum.
- Insert the dustbin into its designated slot until it locks securely.
- For mopping, fill the water tank with clean water and attach the mopping pad. Insert the water tank into its slot.
- Close the top cover.
5. Remote Control Setup
- Open the battery compartment on the back of the remote control.
- Insert 2 AAA batteries, ensuring correct polarity.
- Close the battery compartment.
6. App and Voice Control Setup
- Download the "Tuya Smart" app from your smartphone's app store.
- Register or log in to your account.
- Follow the in-app instructions to add the MAMNV T7S robot vacuum. Ensure your Wi-Fi network is 2.4GHz. The app supports both 2.4G Wi-Fi and Bluetooth network distribution methods.
- For voice control, link the Tuya Smart app with your Google Assistant or Amazon Alexa account through their respective apps.
Operating Instructions
1. Power On/Off
- To power on, press and hold the power button on the robot or the remote control.
- To power off, press and hold the power button until the indicator lights turn off.
2. Cleaning Modes
The T7S offers four cleaning modes, selectable via the Tuya Smart App or remote control:
- Auto Cleaning: The robot intelligently navigates and cleans the entire area.
- Zigzag Cleaning: The robot cleans in a systematic zigzag pattern, ideal for large, open spaces.
- Spot Cleaning: The robot focuses on a specific dirty area, cleaning in a spiral pattern.
- Edge Cleaning: The robot cleans along walls and furniture edges.

Figure 4: Multiple Cleaning Modes. This image illustrates the robot vacuum performing Automatic, Spot, Edge, and Zigzag cleaning patterns in different areas of a room.
3. Suction and Water Flow Adjustment
- Suction Levels: Adjust suction power to Quiet (1000Pa), Standard (1400Pa), or Maximum (2000Pa) via the app or remote.
- Water Flow Levels: For mopping, select from 3 levels of water flow adjustment through the app to suit different floor types and cleaning needs.

Figure 5: Suction Power Levels. The image shows the robot vacuum with an illustration of its 2000Pa maximum suction power, along with indicators for 1000Pa (Quiet Mode) and 1400Pa (Standard Mode).
4. Scheduling
Use the Tuya Smart App to set cleaning schedules for automatic operation at desired times.
5. Smart Navigation and Obstacle Avoidance
The T7S is equipped with 15 sets of infrared sensors to intelligently recognize and avoid obstacles, white walls, and stairs. It can climb over thresholds or low-pile carpets up to 15°.

Figure 6: Slim Design and Obstacle Navigation. This image demonstrates the robot vacuum's 2.9-inch slim design, allowing it to clean under furniture, and highlights its ability to navigate over small obstacles and climb inclines.
6. Automatic Return to Charging Dock
When the battery level drops below 20% or a cleaning cycle is complete, the robot vacuum will automatically return to its charging dock.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your robot vacuum.
1. Emptying the Dustbin
- Press the dustbin release button and pull out the dustbin.
- Open the dustbin cover and empty its contents into a trash bin.
- Rinse the dustbin with water if necessary, ensuring it is completely dry before reinstallation.
2. Cleaning the Filter
- Remove the filter from the dustbin.
- Tap the filter gently to remove dust. Do not wash the HEPA filter with water.
- Replace the filter every 3-6 months, depending on usage.
3. Cleaning Side Brushes
- Carefully pull the side brushes off their posts.
- Remove any hair or debris wrapped around the brushes.
- Reinstall the brushes, ensuring they click into place. Replace if visibly worn.
4. Cleaning the Water Tank and Mopping Pad
- After each mopping session, empty any remaining water from the tank.
- Rinse the water tank thoroughly.
- Remove the mopping pad and wash it by hand or machine. Allow it to air dry completely before reattaching.
5. Cleaning Sensors and Charging Contacts
- Wipe the anti-drop sensors, infrared sensors, and charging contacts on both the robot and the charging dock with a clean, dry cloth.
- Ensure no dust or debris obstructs these components.
Troubleshooting
If you encounter issues with your robot vacuum, refer to the following table for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not turn on. | Low battery; Power button not pressed correctly. | Charge the robot; Press and hold the power button for a few seconds. |
| Robot does not charge. | Charging contacts are dirty; Charging dock not powered; Robot not properly aligned. | Clean charging contacts; Ensure dock is plugged in; Realign robot on dock. |
| Robot gets stuck frequently. | Obstacles in path; Sensors are dirty. | Clear cables, rugs, or small objects; Clean all sensors. |
| Poor cleaning performance. | Dustbin full; Filter clogged; Side brushes worn or tangled. | Empty dustbin; Clean/replace filter; Clean/replace side brushes. |
| App connection issues. | Incorrect Wi-Fi network (only 2.4GHz supported); Bluetooth off; App not updated. | Ensure 2.4GHz Wi-Fi; Enable Bluetooth; Update Tuya Smart app. |
| Mopping function not working. | Water tank empty; Mopping pad not attached; Water flow setting too low. | Fill water tank; Attach mopping pad; Adjust water flow in app. |
Specifications
| Feature | Detail |
|---|---|
| Model | T7S |
| Brand | MAMNV |
| Functions | Vacuuming, Mopping |
| Max Suction Power | 2000Pa (3 levels: 1000Pa Quiet, 1400Pa Standard, 2000Pa Max) |
| Battery Capacity | 2600mAh |
| Max Runtime | 180 minutes (Quiet Mode) |
| Charge Time | Approx. 4.5 hours |
| Max Cleaning Area | 1937 ft² |
| Dustbin Capacity | Integrated with water tank (230mL total capacity for water/dust) |
| Water Tank Capacity | 200mL |
| Climbing Ability | Up to 15° |
| Height | 2.90 inches |
| Noise Level | 60dB (approximate) |
| Control Methods | App Control (Tuya Smart), Button Control, Remote Control, Voice Control (Google Assistant, Amazon Alexa) |
| Network Support | 2.4G Wi-Fi & Bluetooth only |
| Surface Recommendation | Hard Floor, Low-Pile Carpet, Tile |
Warranty and Support
The MAMNV T7S Robot Vacuum and Mop Combo comes with a 12-month service warranty from the date of purchase.
For professional customer service, technical support, or warranty claims, please contact MAMNV customer support through the retailer where the product was purchased or refer to the contact information provided in your product packaging.