HEWLETT-PACKARD T790 InkJet Plotter Printer "clean print head hp color" Questions

HP CP1700 prints wrong colors with streaky horizontal lines. I have run the clean utility ten times and still have same problem. Where are the printer heads and how can I remove them to clean manually

...print heads may be failed.First clean very well the contacts on the print heads and printer using piece of cotton and some alcohol.If not help look which color don't print and replace that print

...heads are good my color is good, whats the problem? Try installing cleaning cartridges and running a clean test again. If that doesn't help then contact Hp because the print head is probably

...help please Both print heads are clogged, try to clean it manually if not succeeded replace both of them.. U can find how to clean print heads in you tube.. ...

...print and there's insufficient ink reaching the printhead. The ink flow is relied upon to prevent overheating of the tiny resistors at the printhead. Best bet is to remove the cartridges from the ...

used this printer in 2 years. Installed it on my son's computer and changed cartridges. But, it does not print, some blue does print. What can I do to fix this problem. Can you clean the printer heads

...comes out half black and does not print what i need how do i fix that? Maybe printer heads needs cleaning or relining how old is the ink. Is the paper setting on

hp business inkjet 1100d acts like its printing a page, but it comes out blank. I have tried cleaning and priming the heads, but it didnt work--still a blank page prints out. I know there is ink in ...

...clean the printer?s interior. Keep all liquids away from the interior. Print carriage rod Do not lubricate the rod on which the print carriage moves. It is normal to hear noise as the carriage moves ...

clean the printheads? The printhead light and the yellow color lite are blinking. I need to know the proper method of cleaning the printheads, I cannot find it in the Getting Started Guide. 3 drops of