SP 300 print problem

[streetbob]

OK so i put a new Linear Encoder board and strip also cut carriage cable in and now i get a space between the magenta and blue on my test print and a double image when printing test image still doing some cleaning as it was down for about a month any help would be greatly appreciated Thanks

 

[cornholio]

There is a whole band of nozzles missing an a lot of misfiring.
You can try to clean, soak and flush. But after many wasted hours, the head needs replacement. (If you need a decent quality output with sharp text and without ink spraying)

 

[streetbob]

There is a whole band of nozzles missing an a lot of misfiring.
You can try to clean, soak and flush. But after many wasted hours, the head needs replacement. (If you need a decent quality output with sharp text and without ink spraying)

which head needs to be replaced i am new to this repairing of this machine it had been working great till a month a go and it was down waiting for parts best place to pruchace the head for it Thanks