Question Serious grainy print problems after changing damper

[illuminate699]

Hello,

I need help. was having some faded lines in my prints that happened when the pump would reload the dampers. So I thought it would be my dampers. I changed them out and now have a serious issue.

The print is very grainy or worse.

Did I bump something and disconnect it?

Any help would be greatly appreciated.
I have a vp 540i.

Thanks,

Nate

 

[MelloImagingTechnologies]

Probably have air in the head. Do an ink charge to try to get air out