Great video . I have the same issue where blue is not coming out , yellow and red are fine . I tried using hot water and soaking the print head but it didn't work . Should I use isopropyl alcohol or contact cleaner now ? Which is better ? How long is required to soak the printhead to unclog it . I did it for 5 mins. Thanks ! One more question , hp 680 based on hp' s official site mentions black ink is pigment based , I saw the bottle you used was dye based ink . Is it okay to use dye based ink on pigment cartridge based on your experience ? Thanks once again
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Excellent video, thanks.
Great video . I have the same issue where blue is not coming out , yellow and red are fine . I tried using hot water and soaking the print head but it didn't work . Should I use isopropyl alcohol or contact cleaner now ? Which is better ? How long is required to soak the printhead to unclog it . I did it for 5 mins. Thanks !
One more question , hp 680 based on hp' s official site mentions black ink is pigment based , I saw the bottle you used was dye based ink . Is it okay to use dye based ink on pigment cartridge based on your experience ? Thanks once again
Why my picture become greenish or purplish?