Spots on flush image

I’m converting a 9900 to Piezography pro and first making sure the printer is problem free.

I’m getting some strange streaks and spots printing a flush image - any ideas ?

this looks like a dirty head with ink on it because the platen gap was not on widest when printing purge


Thanks - I wiped the head with bounty and distilled water and increased the platen and it’s better :+1: