HP latex 360 bad printing

[Eimantas]

I came to this problem, printer does not print normal layer of color , i can see every about 5mm those lines, what broblem it could be ?

 

[balstestrat]

Bad printhead. Check the nozzle print and if you can't see anything wrong then print with the spit bars. Should give you better clue what head it is.

 

[Eimantas]

Bad printhead. Check the nozzle print and if you can't see anything wrong then print with the spit bars. Should give you better clue what head it is.

Which printhead is bad ? how to know?

 

[signdepot12]

Try cleaning your print heads, I have a 310 and sometimes have a similar problem, I remove the printheads, hold the head against a lint free cloth soaked in distilled water for about a minute.
Lightly wipe the head with a dry lint free cloth and replace. Work for me.