HP DesignJet 9000 InkJet Printer "sub tank" Questions

sub tank sensor" error.The Full and Half Sensors on the Sub-Tanks are defective.The x in your case refers to Printhead number 3(light Cyan).A tech is going to have to check it out. Either the Sub-Tank

...Sub-Tank Supply Error Problem Description: The Sub-Tank Sensor does not switch to less than half even though ink has been consumed. x = 0: Printhead Number 1 (Black). x = 1: Printhead Number 2 (Light ...

...Sub-Tank Supply Error Description: The Sub-Tank Sensor does not switch to less than half even though ink has been consumed. In your case 125x, the x=3:Printhead Number 4 (Yellow) The Ink Supply ...

...Sub-Tank Supply Error, print head #4 may be defective or out of ink.
Problem
Description:
The Sub-Tank Sensor does not switch to less than half even though ink has been
consumed.
?? ...

epson stylus pro 10000 service request 10015 The error code = Sub Tank Overfill (K)  k= BlackSorrry I do not know how to fix it

...is out of warranty? Call Kodak for a new printhead. They are aware of the problem. I think your sub tank black ink have problem , so if you put a head again ,it will be repeat again,....to be ...

...into service mode with the Service Diagnostics menu displayed. You should find it in the function sub

...sub-menu 8. Press the ON/OFF button (which resets the printer). There you go. I am unfamiliar with your model and the proper way to proceed, however when taking my own dead printer apart I discovered ...