Sodick DS EDM A3C-R_Power up problem

[cnchuynh]

Hi all,

I have the machine sodick die sinking EDM model A3C-R, Mark V.
Presently, the machine have problem about power on. Viz:
When switch on two main CBs to switch on the power. Then press the white button at near by the CB to reset.
The switch the Key white button at front of cabinet to power on the screen first.
However, the screen can not display.

Note: two contactor near main CB still active when switch on the Key button.

Can everybody give me the advice for this problem?
If you have electrical schematic of this machine, can you send to me.
Thanks a lot.

Regards,
cnchuynh