Ok so when conducting a test print my dark cyan A bank showed missing nossles in the center of the print. It was causing poor printing so I did some normal cleanings and the clogs seem pretty stubborn. So I did a powerful wash and jut wasted all my ink and still no improvements.Next I tried a head soak overnight with solution it actually made the cyan blue ink totally clogged! So looks like it made it worse. Now that Im in a terrible place with a completely clogged print head Im thinking about doing a manual flush using my manual to navigate into the tubings and flush the line. Has anyone done this before? or have a video to link me to? I do not have the funds to call a service tech.