Valuejet 1614 started printing all yellow over other colors

[fmdgraphics]

Dose anyone know what would make this happen? it was printing fine and then it started this crap!
What I have done to try and fix it
1. Changed the yellow damper
2. Cleaned the encoder strip & sensor.
3. Ran more cleaning then I care to remember.

 

[J Hill Designs]

Dose anyone know what would make this happen? it was printing fine and then it started this crap!
What I have done to try and fix it
1. Changed the yellow damper
2. Cleaned the encoder strip & sensor.
3. Ran more cleaning then I care to remember.
View attachment 94136

a guess would be something happened to your network signal

 

[fmdgraphics]

Do tell?

 

[Jeff South Florida]

Not a good sign. Look electrical or bad head. I would try seating my cables and hoping that is it. It wouldn't be dampers. It's not dripping yellow, it is jetting it. I had a customer that had to replace a head and a main board. Make sure you unplug and discharge machine before pulling cables.

 

[fmdgraphics]

I unplugged the head cables from the head board and plugged them back in not it is only doing it on the yellow and magenta side of the head so I'm thinking cables?

 

[CRD]

Does a machine selftest print do the same?

 

[fmdgraphics]

I dose it on nozzle checks I talked to a few fellers techs and they said it was the head cables or cr cables.