Try unplugging your unit for about 2 mins and retrying directly into a wall socket. If this does not help I recommend letting a service technician have a look. Send your full model code and serial number via private message to get started.
Be sure to click " ✓ Accept as Solution" when you find an answer that works for you.
Please note, notification emails are a DO NOT REPLY address, you must log-in on the community page in order to respond.