HELP - Troubleshooting - yellow has disappeared

[Taylor Made Print]

no, just a crack where you seat the damper.
it is a black nipple, and i always have trouble seeing them. (lots of light and a magnifier helps)
we had this exact situation last week. the black went away, or one side of the head, then the other, in the course of 3 nozzle checks
i could pull ink from the line connecting to the manifold, but nothing from the hose from the captop

we switched the manifold from a previously bad head and were up and running again

is there any info you can give on changing the manifold?

 

[Taylor Made Print]

no, just a crack where you seat the damper.
it is a black nipple, and i always have trouble seeing them. (lots of light and a magnifier helps)
we had this exact situation last week. the black went away, or one side of the head, then the other, in the course of 3 nozzle checks
i could pull ink from the line connecting to the manifold, but nothing from the hose from the captop

we switched the manifold from a previously bad head and were up and running agai

 

[Taylor Made Print]

is there any info you can give on changing the manifold?

will i still need to do an alignment if im only changing the manifold?

 

[Zoogee World]

Most likely, because you are still taking out the head to replace the manifold, I'm assuming, if the same as Roland's.

 

[Solventinkjet]

Most likely, because you are still taking out the head to replace the manifold, I'm assuming, if the same as Roland's.

Exactly. Although a lot of the time they are still good or very close once you reinstall the head.