Maytag Neptune MLE2000AYW/dryer wont start

I have a maytag neptune stackable washer and dryer.The dryer was working just fine until yesterday i tried to dry something and went to press button with no luck. I moved the unit out to look behind it and pressed the button again and tada it worked. Tried again today and same problem wont start…any ideas?

Check that the door switch is closing properly.

Check that the drum light is on with the door open. If not then you may have a loose connection somewhere.
Check the wall receptacle.
Check the terminal strip in the unit.
[COLOR=“Red”]Unplug the unit when doing this as there is 240 volts and that is lethal!!![/COLOR]