Mimaki DS160 interruption of power supply during cleaning

[cmyk.ba]

Hi Folks,
I have a problem on Mimaki DS 160, aqueous base.
The problem was the HDC board,
I replaced some transistors and Epson chip on board, the error disappeared,
Printer initialization is operating normally, but when you have to spit out the ink nozzle, the printer simply shuts down.
This is a video where during the cleaning needs to spit out the ink nozzle

http://www.youtube.com/watch?v=dkRT5PABPPw&feature=youtu.be

This is not the first time to solve the problem on HDC Board, changing the Epson chips and transistors,
It has always been successful,
I wonder if someone had a similar problem or know why the printer power is interrupted.

Please note that I replaced the cables to the new heads

 

[alangraph]

Can you give explanation

Hi, can you poin what chips or transitor did you change for the machine to work again? Have you find a reason for this problem??

thanks,

Andres Cotrino