Weird nozzle check on Canon Pro-100, clog or ?

[Cedar]

This is the kind of pattern I sometimes see on my pigment printers (with MBK I seldom use) and it normally disappears with some patience.
Wait until next day and print a few nozzles checks again.
Eventually one normal cleaning cycle.
As said changing inks can help too.

Well, that's the best thing I've heard in a while.

 

[stratman]

I said it was no good a long time ago for Canon printers.

Yes, 7 years ago. Didn't think I read that, did ya?

One thing that can be said is you are consistent, barring recent days.