[mcv]

My PMX 65 stopped suddenly in the cutting process. Upon checking, Hypertherm technician informed to replace following items: 228707 IGBT 228659 Powerboard 228909 display module It is expensive repair so I must know the problem so I can avoid another problem. What is possible cause ?

[mcv]

It's been 3 days without anyone reply.

I let the machine die, it is too expensive to repair if I don't know what the problem is.
The problem may arise again in the near future.
I am going to buy the replacement, shall I buy another brand or stick with Hypertherm ?

[mcv]

Update: I bought chinese plasma cutter to replace the dead PM65, I use it it for 2 months now, the cut quality is not as good as hypetherm , but hey it cost less than half of repair cost , so I will not complain .