1. power supply problem: check whether the steamer is connected to the power supply or not.

2. Control panel failure: the steamer may not work. You can try to restart the steamer or check the control panel for damage or failure.

3. Water tank problem: the steamer needs water to work normally. If there is insufficient water in the water tank or there is something wrong with the water tank, the steamer may not work.

4. Thermal element failure: The steamer may not work. You can check whether the thermal element is normal or replace it.