Check that the power plug has been inserted properly into the wall outlet and that the wall outlet is working (image 1).
Also check that the power switch (if there is one) is set to 'on' (image 2) and the power cord has been inserted properly into the socket on the back of the machine (image 3).

Image 1

Image 2

Image 3

If this does not solve your issue, please contact our Consumer Care Center. See contact details on the product information page.