During a normal shutdown it would leave the display lights on, the fan cycles to high until it had cooled then it would completely turn off. However When I try to shut it down, it will completely turn off. However now when I press the power button it has started going completely off then one second later turning on, turning off, on, off,on….etc. it never goes into the shutdown sequence.

This doesn’t seem to be addressed in the manual though there is something similar. That says the control board is bad. As I seemed to have some issues pressing the power button, I suspect it may also be the display panel as well. Has anyone else had this problem?