If the hand soap is used up, simply replace it with a new one;
If the dispenser has run out of power, charge it according to the instructions;
Remove the dispenser head, place your hand inside the sensing area several times, and then reinstall the liquid bottle for use. This can help if the nozzle is clogged due to long periods of disuse;
Check whether the bottle cap is deformed, and make sure to rotate the hand soap bottle until it is fully inserted into the bottom slot and firmly fixed. The logo on the front of the hand soap should align with the direction of the dispenser head;
When using the dispenser for the first time, you need to empty the air inside the dispenser by dispensing more than three times until foam is produced normally;
Check whether the small black rubber ring at the bottom of the dispenser has fallen off;
The dispenser will not dispense foam while it is charging. Unplug the charging cable once charging is complete to resume normal use will not dispense foam while it is charging. Unplug the charging cable once charging is complete to resume normal use.