streak

When I print test pages or any other page with contents, I could get these additional rectangular color blocks (all colors) appearing, sometimes they would occur as color streaks (when printing slower). I tried all types of maintenance option on the software side, but not helping. The printer is...

Recently I have been noticing that my printer (Pro 100) will now have an issue where after it sits idle for a while it will print one or two pages well, but then after it will start to have streaking (typically in the same area). If I let it sit and run a nozzle check it will come back perfect...