B300 Spot Cleaner

First, let’s check if it's an issue with the installation. Check if there’s any excess water flowing from the installation point when you repeatedly remove and replace the tank. Ensure the clean water tank is not removed when it contains water to prevent any leakage. If the water tank is leaking, it might be due to a damaged part. In this case, we need to replace the clean water tank. Please contact us at USsupport@uwanttech.com to request a replacement clean water tank.

First, make sure the dirty water tank lid is properly installed. Reinstall the dirty waterIf the dirty water tank is tilted, lift it straight up to prevent leakage tank lid and ensure it's secured. If you see too much foam in the dirty water tank, it might be causing the leak. Check the cleaning solution ratio and ensure you're using the correct amount. Adjust the cleaning solution ratio and discard any excess dirty water. If the issue persists, don’t hesitate to reach out to us at USsupport@uwanttech.com. Our team is ready to assist you with any issues you encounter.

First, make sure the power connection is secure. Then, check for any blockages inside the machine. If everything looks fine, try resetting the machine. And if the issue persists, just reach out to our support team for further assistance.

If no water comes out when pressing the spray button or no water comes out when pressing the self-cleaning button, please follow the steps below to resolve this issue.First, unscrew the six screws on the device, remove the cover and the self-cleaning button. You'll now see the water pipe.Second, Remove the screw on the left side of the faulty button. Gently pull out the clip structure holding the button in place.If the water pipe appears pinched or deformed, the last step is press it horizontally to restore its shape, let the air into the water pipe.If no water comes out when pressing the self-cleaning button, same steps for above, water pipe push the valve back into place. Reattach the clip. Screw back the left-side screw. Power on, it can work properly.

For no suction during use, the machine may be overheating from extended use, so allow it to cool down before trying again. Additionally, check for excessive dirty water; if the tank is full, it needs to be emptied and cleaned out promptly.If there's no suction upon startup, first investigate the host motor to ensure it’s functioning properly and confirm that the brush head cover and water tank lid are securely installed. If the problem persists, please contact our support team at USsupport@uwanttech.com.