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Unless prompted to do so, do not press the trigger when checking any part of the machine.
1.Dry filter is installed correctly? ☆Please make sure that the dry filter is installed properly |
2. Confirm whether the position of DWT leaking water? ☆Please make dry filter, surround of DWT, the position that install DWT dried. |
3.Confirm whether floor is even and sealed hard floor? ☆Please use the unit on the sealed and even hard floor. |
4.Confirm whether there is dirt or debris in the channel or on the brush roller. ☆Please clean the brush roller and channel according to picture instructions. |
Where is my serial number?
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