Introduction
This instruction manual provides guidance for the proper installation, use, and maintenance of the Chuancheng Mop Cloth Pads designed for the Viomi V2 V-RVCLM21B robotic vacuum cleaner. These pads are essential for effective wet cleaning and mopping functions of your device.
Safety Information
- Always ensure the vacuum cleaner is powered off and unplugged before installing or removing accessories.
- Keep mop pads out of reach of children and pets.
- Do not use damaged or excessively worn mop pads, as this may affect cleaning performance or damage your floor.
- Use only with the specified Viomi V2 V-RVCLM21B vacuum cleaner model.
Package Contents
Your package includes:
- 3 x Chuancheng Mop Cloth Pads

Image: Three individual mop cloth pads, blue with white stripes, laid out on a white background. This image shows the quantity of pads included in the package.
Installation Guide
Follow these steps to properly install the mop cloth pad onto your Viomi V2 V-RVCLM21B vacuum cleaner:
- Prepare the Vacuum Cleaner: Ensure your Viomi V2 V-RVCLM21B vacuum cleaner is turned off and disconnected from its charging base.
- Locate the Mop Module: Identify the mop module or water tank on the underside of your vacuum cleaner. This is typically where the mop pad attaches.
- Attach the Mop Pad: Align the Chuancheng mop cloth pad with the Velcro or attachment points on the mop module. Press firmly to ensure the pad is securely fastened. The pad is designed to fit snugly.
- Fill Water Tank (if applicable): If your vacuum cleaner uses a water tank for mopping, fill it with clean water according to your vacuum cleaner's instructions.
- Ready for Use: Once the mop pad is securely attached and the water tank is filled, you can place your vacuum cleaner back on its charging base or start a cleaning cycle.

Image: A close-up view of the mop cloth pad, showing the reverse side with the white attachment strips (likely Velcro) where it connects to the vacuum's mop module.
Operating the Mop Pads
The Chuancheng Mop Cloth Pads work in conjunction with your Viomi V2 V-RVCLM21B robotic vacuum cleaner's mopping function. Once installed, the vacuum will automatically use the pad to wipe and clean hard floor surfaces as it navigates. Ensure the vacuum's mopping mode is activated if required by your specific vacuum model.
Maintenance and Cleaning
Regular cleaning of your mop pads is crucial for maintaining optimal cleaning performance and extending their lifespan.
- Remove the Pad: After each mopping cycle, carefully detach the mop pad from the vacuum cleaner's module.
- Rinse Thoroughly: Rinse the dirty mop pad under running water until all visible dirt and debris are removed.
- Hand Wash or Machine Wash: For deeper cleaning, the pads can be hand-washed with mild detergent or machine-washed on a gentle cycle with similar colors. Do not use bleach or harsh chemicals.
- Air Dry: Allow the mop pads to air dry completely before reattaching them to the vacuum cleaner or storing them. Do not tumble dry or iron.

Image: A single, clean blue mop cloth pad with white stripes, ready for use or storage after cleaning.
Replacement Schedule
For optimal performance of your Viomi V2 V-RVCLM21B vacuum cleaner, it is recommended to replace the mop cloth pads every 2 to 3 months, depending on usage frequency and cleaning habits. Regular replacement ensures effective dirt removal and prevents the spread of grime.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mop pad not cleaning effectively. | Pad is dirty or worn out. | Clean the mop pad thoroughly or replace it with a new one. |
| Mop pad detaches during cleaning. | Pad not securely attached or attachment points (Velcro) are worn. | Ensure the pad is firmly pressed onto the module. If attachment points are worn, replace the pad. |
| Streaks left on floor. | Pad is too dirty or water tank is empty/clogged. | Clean or replace the mop pad. Check and refill the vacuum's water tank. |
Specifications
- Brand: Chuancheng
- Compatibility: Viomi V2 V-RVCLM21B Robotic Vacuum Cleaner
- Material: Ultra-wide mop and fine fiber
- Quantity: 3 pieces per package
- Recommended Replacement: Every 2-3 months
Warranty and Support
For warranty information regarding your Chuancheng Mop Cloth Pads, please refer to the purchase documentation or contact the seller directly. If you require further assistance or have questions not covered in this manual, please reach out to Chuancheng customer support through their official channels or the retailer where the product was purchased.