Vertical unpersistent coloured lines
they appear straight on every print. I tried every cleaning, manual as well as digital.
crwdns2934109:0crwdne2934109:0
crwdns2889612:0crwdne2889612:0
0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 4
crwdns2936753:030crwdne2936753:0 9
crwdns2942667:0crwdne2942667:0 22