Need some help with my qt8 t2, it sat for a long time before I purchased it so I replaced the backup batteries first thing. Once I powered it up it wouldn’t stay on unless you held down the on button and the screen was green snow. I found it had a 24v short and after speaking with Mitsubishi found that the fx773 board was bad, also replaced the power supply pcd14. Replaced the board now it will stay on but that’s it no screen but will flash on power up & off and all 0’s on control, I’ve tried the initializing process multiple times that Mazak sent me. Any advice would be greatly appreciated, thanks!