Epson Photo 1200

TrevM

Lately, I have been getting bunches of spurious fine blue (cyan) lines
across the prints, sometimes lots of long lines close together, and
sometimes only a few short ones scattered around the print. Tried changing
cartridges, head cleaning, including with head cleaning cartridges, but made
no difference. Anyone met this problem, or have any ideas? Grateful for
any advice.

TrevM