[EM-02] Do not Vaccum The Water

1、Turn on the machine, turn over the machine and check whether there is any suction or not, if there is suction that means the vacuum motor is  good.

2、Check the vacuum pipe and squeegee, flush it by water

3、Take out the cap on the filter, check if there is garbage blocked, clean it.

4、Finally, see if the sealing ring of the water tank lid is damaged. If the sealing ring is damaged, just change the seal ring.