Hello. I have a L1800 printer and no matter what I did I couldn't unclog the magenta color. I don't think the problem is caused by the clogged head anymore. Because when I clean with software, sometimes 10 pores are clogged, sometimes 5 pores. When I clean it many times, magenta opens, I get 5-10 prints, but then it gets clogged again. Could this problem still be caused by the clogged head? Or could it be another problem? By the way, I usually do the head wash with isopropyl alcohol. Thanks in advance for your help.
sir I feel some strong resistance and It's hard to push the syringe when I flush through the head, is that normal? Or something blocks the way? I notice that the flush on your video was strong, mine was a bit weak, please help me sir.
