Mutoh rj900 with head dx5, problem with proper print or all colours.

[mehow1]

Hi
I'm using waterbased ink for sublimation. Recently I have problem with printerhead dx5. Many nozzles are missing. Also black colour apears in cyan, magenda and yellow section on nozzle test. What can couse such a problems?
I tried cleaning and little ink charge, but it didnt help. Is any chance to recover head?

I attached scan of print test.

 

[skdave]

Head time sorry $1000.00. I run 5 Mutohs.

 

[inkmed]

As your print test, you can try check the cable from main board to carriage board, and check the carriage board.
It likely caused by these two parts.


Adam Yang from Inkmed