[Hydratight]

I have a sabre 750 with acramatic 850sx control, with fanuac drives. my problem is when we went to turn the machine on Monday morning it starts and just sits on the start up screen and does nothing. I have checked the PCA LED's and they aren't always the same but usually these are the ones staying on : the run light goes from yellow to red, and both the DPWR and APWR are green. And in the MIA assembly on the SIBA board DS3 is red. Any and all help will be appreciated.

[ifixcnc]

I have not worked on 850s, but on my 950s the power supply's are the first thing I check.

[Hydratight]

They are all fine along with all the fuses I could see. I am only seeing the first half of the I/O board coming on not sure if the back plane or what powers it.

[mike_Kilroy]

you have two separate threads on the same topic?

[Hydratight]

yup was trying to find some help, someone said to plain of a title and to repost so I did. But I got it working.