1. Introduction
The ROIDMI NEX Cordless Vacuum Cleaner is a versatile and powerful cleaning appliance designed for both dry vacuuming and wet mopping. Featuring a lightweight design, strong suction, and smart connectivity, it aims to provide an efficient and convenient cleaning experience for your home and car. This manual provides essential information on how to set up, operate, maintain, and troubleshoot your ROIDMI NEX vacuum cleaner.
2. Package Contents
Please check the package to ensure all items are present and in good condition:
- Main Vacuum Unit
- Extension Rod
- Soft Roller Brush Head (for floors)
- Anti-mite Brush Head (for beds/upholstery)
- Long Flat Suction Head
- Stretch Soft Hose
- Multi-functional Brush
- Magnetic Wall Mount for Wireless Charging
- Power Adapter
- Water Tank Module with Microfiber Mops
- User Manual
3. Setup and Initial Use
3.1 Assembly
- Attach the desired brush head (e.g., Soft Roller Brush Head) to the end of the extension rod.
- Connect the extension rod to the main vacuum unit. Ensure it clicks securely into place.
- For mopping functionality, attach the water tank module to the soft roller brush head.
3.2 Initial Charging
Before first use, fully charge the vacuum cleaner. The ROIDMI NEX features a magnetic wall mount for convenient wireless charging.
- Install the magnetic wall mount in a suitable location near a power outlet.
- Connect the power adapter to the wall mount and plug it into a power source.
- Place the main vacuum unit onto the magnetic wall mount. It will automatically align and begin charging.
- Monitor the battery indicator on the vacuum unit. A full charge is indicated when all lights are solid or the app shows 100%.
3.3 Smart APP Connection
The ROIDMI NEX can be controlled via a smart APP (Bluetooth connected) for features like dust-full reminders, filter replacement notifications, and firmware upgrades. Refer to the separate APP instructions for pairing and usage.
4. Operating Instructions
4.1 Power On/Off and Mode Selection
Press the power button to turn the vacuum cleaner on or off. The ROIDMI NEX offers three operating modes:
- Standard Mode: For everyday cleaning with optimal battery life.
- High Speed Mode: For more powerful suction on tougher dirt.
- Max Mode: Provides maximum suction for deep cleaning.
Switch between modes with a simple press of the cruise control button.
4.2 Vacuuming
Select the appropriate brush head for your cleaning surface. The soft roller brush is ideal for hard floors, while the anti-mite brush is effective on fabrics and upholstery. The main brush head features an automatic light to illuminate dark areas during cleaning.
4.3 Mopping Function (2-in-1 Suction and Mopping)
To use the mopping function:
- Ensure the water tank module is attached to the soft roller brush head.
- Open the water tank and fill it with clean water. You may add a disinfection solution if desired (refer to the table below for ratios).
- Attach the microfiber mop to the water tank module.
- Start the vacuum cleaner. The intelligent slow drip technology will release water for mopping while vacuuming.
Disinfection Solution Addition Ratio:
| Brand | 75% Alcohol | Dettol | Walch | 84 |
|---|---|---|---|---|
| Add Ratio | 1:200 | 60:1250 | 1:50 | 1:100 |
Note: The above disinfection solution addition ratio is for reference only. For detailed ratios, please refer to the official instructions of the specific disinfectant solution you are using.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
5.1 Cleaning the Dust Box
Empty the dust box regularly, especially when the APP reminds you or when it appears full. Detach the dust box from the main unit and dispose of the collected debris. Clean the interior with a dry cloth.
5.2 Filter Cleaning and Replacement
The ROIDMI NEX features a 6-layer multiple filtration system. Regularly clean the filters to maintain suction power and air quality. The APP can provide reminders for filter replacement.
- Disassemble the filtration components: Metal mesh filtration, Dust separation and filtration, Preposition HEPA filter, Macromolecular filter sponge, Dust filter, Rear annular filter.
- Tap out loose dust from each filter component.
- Rinse washable components under running water. Ensure they are completely dry before reassembling.
- Replace filters as needed, following the APP's recommendations or if you notice a decrease in performance.
5.3 Brush Head Maintenance
The upgraded soft brush is water-resistant and features an anti-fouling function. It can be cleaned by rinsing with water and allowing it to dry naturally. Regularly check brush heads for tangled hair or debris and remove them to prevent damage and maintain cleaning efficiency.
6. Troubleshooting
If you encounter issues with your ROIDMI NEX, try the following solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum not turning on | Low battery; Power button not pressed correctly | Charge the vacuum fully; Ensure the power button is pressed firmly. |
| Weak suction power | Clogged filter; Full dust box; Blocked brush head/hose | Clean or replace filters; Empty dust box; Clear any blockages from brush heads or hose. |
| Mopping function not working | Empty water tank; Mop not properly attached | Refill water tank; Ensure mop is securely attached to the water tank module. |
| Unusual noise during operation | Foreign object in brush head or duct; Damaged component | Turn off and inspect brush heads and ducts for obstructions; Contact support if noise persists. |
| Vacuum not charging | Improper placement on wall mount; Faulty power adapter/wall mount | Ensure vacuum is correctly aligned on the magnetic wall mount; Check power adapter connection; Contact support. |
7. Specifications
The ROIDMI NEX Cordless Vacuum Cleaner boasts impressive performance and features:
- Model Number: ROIDMI NEX
- Brand Name: XIAOMI
- Installation: Vertical/Hand Held
- Function: Dry (with mopping capability)
- Power (W): <500W
- Voltage: 100-240V
- Dust Storage Type: Dust Cup
- Dust Box Capacity (L): <0.5 L
- Filter Type: HEPA
- Cord Length (m): Wireless
- Battery Life: Up to 1 hour (60 minutes)
- Special Suction Nozzle: Acarid-killing Brush
- Turbo Brush: Yes
- LCD: No
- Timing Reservation: No
- Remote Control: No
- Cleaning Route: Random Type
- Size (mm): 300*300*75
- Certification: CE
- Suction Power: Up to 25,000Pa (Max Mode)
- Motor: Engine-X 120,000rpm digital brushless motor
- Battery: 2500mAh x 8 LG/Samsung lithium battery
- Noise Level: As low as 72dB(A) (Standard Mode)
- Water Tank Capacity: 160 ml (standalone)
8. User Tips
To get the most out of your ROIDMI NEX Cordless Vacuum Cleaner, consider the following:
- Avoid Cleaning Liquids Directly: This vacuum is designed for dry vacuuming and damp mopping. Do not use it to directly clean up large spills or standing liquids, as this can damage the motor and internal components.
- Full Charge for First Use: Always ensure the vacuum is fully charged before its initial use to optimize battery performance and lifespan.
- Regularly Clean the Filters: Clogged filters significantly reduce suction power. Make it a habit to clean the filters after every few uses, or as indicated by the smart APP, to maintain peak performance.
- Utilize Different Brush Heads: Experiment with the various brush heads provided to find the most effective tool for different surfaces and cleaning tasks. The anti-mite brush is particularly useful for deep cleaning mattresses and upholstered furniture.
- Monitor Battery via App: Use the smart APP to monitor battery status and receive reminders for maintenance, ensuring your vacuum is always ready for use.
9. Warranty and Support
The ROIDMI NEX Cordless Vacuum Cleaner comes with a two-year warranty. In case of any damage, parts will be provided free of charge for self-installation (installation videos may be provided). Please note that artificially damaged components are not covered under the free warranty, and associated repair fees will apply.
For further assistance, technical support, or warranty claims, please contact your retailer or the manufacturer's customer service.
