problems with mutoh spitfire after installing new head

[p01s0n]

i have installed a new dx4 solvent head on my mutoh, (it's the 5th time i have done that on this machine) and after i have turned it on it doesn't print anything but some random color lines (even if i go nozzle check or try to print anything else). I have some pics with the prints.
http://imageshack.us/photo/my-images/502/pozaps.jpg/
any1 know what is wrong? the guy that does the service for this machine can come to town in 2 weeks, and i;d like to know what i can do until then.
Thank you

 

[SlightlyChilled]

did you pull ink though the dampers and the head or are you trying to print dry? Also you should not link pick from other sites. You need to upload them here. just fyi

 

[p01s0n]

yes, i pulled ink, dumpers are full, ink is flowing... but not printing anything, just random lines of color.
Sry for the uploading on other site, didn't see the option to load here.

 

[tgrinds]

Turn off the machine and try reseating the ribbon cables.

 

[inkmed]

Turn off the machine and try reseating the ribbon cables.

May need new cables

Adam Yang from Inkmed