I am extremely frustrated right now, I have also had the Z140 for about 4 months... the problem just started today. The unit will power on, and then within 10-15 seconds it will power off, and then repeats the cycle.
I cannot use the unit at all right now... I will have to contact the shop and hopefully they can do something to help me. Paid over $1000 for this thing... it should operate for much longer than 4 months.
Is anyone experiencing this problem with their unit powering on/off continuously?