1. Insert the mopboard, there is a voice prompt "the mopboard has been inserted" and click the mop function.
2. Adjust the water volume to gear 3
3. Clean for more than 6 minutes
If those steps do not work, please contact us via firstname.lastname@example.org with the information: ①Order number ②Photo or Video that shows the problem ③SN number of the robot(Remove the dust box)