What is the problem with Error code P3 on display?

When error code P3 appears on display panel of machine, it means that the current ambient temperature exceed the limit（below 16℃ or above 40℃）. 

• The preset system will shut down to protect the machine.

• Or you may not have left enough ventilation space for the machine. We recommend leaving 30cm of clearance around the machine for heat dissipation.

  

• Otherwise, please leave a message for the further service