Problem with Mimaki jv33 . The yellow colour is not appearing .

[tarek.hammoud78]

I am facing a problem with Mimaki jv33 . the yellow colour is not appearing .


I changed dumper
I changed cap station
I cleaned all tubes
I replaced the blue color with yellow color, it worked when I changed the place.


Also I changed the pump.


so the place of one of the color is not working and all colors are working if we talk about ink.
I use refill ink and the print head is copy original , made in China.


the firmware which I am using is 2.2 I can not change it to a higher version because the print head wont work


Please help

 

[tarek.hammoud78]

mimaki plesssss

I am facing a problem with Mimaki jv33 . the yellow colour is not appearing .


I changed dumper
I changed cap station
I cleaned all tubes
I replaced the blue color with yellow color, it worked when I changed the place.


Also I changed the pump.


so the place of one of the color is not working and all colors are working if we talk about ink.
I use refill ink and the print head is copy original , made in China.


the firmware which I am using is 2.2 I can not change it to a higher version because the print head wont work


Please help View attachment 100143

 

[b6hs]

I am facing a problem with Mimaki jv33 . the yellow colour is not appearing .


I changed dumper
I changed cap station
I cleaned all tubes
I replaced the blue color with yellow color, it worked when I changed the place.


Also I changed the pump.


so the place of one of the color is not working and all colors are working if we talk about ink.
I use refill ink and the print head is copy original , made in China.


the firmware which I am using is 2.2 I can not change it to a higher version because the print head wont work


Please help View attachment 100143

Hi the yellow disappeared suddenly ? or Not.
Is the machine working all day long ? Is it a new Print head ?
Also we can not see it well the picture