What should I do if there is no water coming out of the disc when cleaning the driving floor scrubber?
 
There may be various reasons for the problem of water not coming out of the brush plate of the driving floor scrubber. The common situation is caused by the blockage of the water pipe of the driving floor scrubber or the lack of water in the water tank. The following are some common solutions:

Firstly, check if the water pipe next to the floor scrubber brush is twisted or blocked. If it is twisted or blocked, please loosen the water pipe and clean it.

Secondly, check if the water pump of the floor scrubber is working properly. If the water pump is damaged or malfunctioning, it may need to be replaced or repaired. If the power supply of the water pump is damaged, it may need to be replaced or repaired.

Then, check if there is water in the water tank of the floor scrubber. If not, please fill the water tank and check if the water flow has been restored.

Finally, check if the rotation of the floor scrubber's brush disc is normal. If the brush disc rotates abnormally, it may need to be replaced or repaired.

If none of the above methods can solve the problem, it is recommended to seek the maintenance service of professional technicians from the manufacturer of the driving floor scrubber to ensure that the driving floor scrubber can work safely and normally.