Here are the reasons:

● Emergency Stop key is pressed

If it’s pressed, please reset it, like below.

● The circuit breaker has tripped

Locate on the lower right hand door panel (or back side door panel), please check if it’s in off position, and flip to on position, like below.

Note: The machine before Nov. 2016 had been installed the fuse without circuit breaker. Please check and replace the fuse, like below.

End.