Epson R3000
Produces random ink blobs, PK Black Only, and only on the far side of the paper. On 8.5 x 11, it occurs only at the very edge of the paper. On a 13 x 19", it appears through a significant portion of the image, but always in that 7.5 to 13" range. This is with any type of paper (I use Epson Premium Luster most frequently)
Nothing has changed (as in printer being moved) that I can think of.
I have tried:
1. Running standard printer maintenance routines
2. Manually cleaning as per
Inkjet Mall video on how to do this (although I only use OEM Inks)
3. Replacing the PK cartridge
No joy. Any other thoughts?
John.