Actually, I may have mislead you with my previous post.
Print Quality - Standard Option - Fast
Basically, looking for a way to print fast without banding.
I never tried Fast under the Custom Options...I'll have to try that. Most of my work is for signs, banners and posters...really don't require photo quality, hence the Z2100. Everything prints fine in Quality mode...just a little slow.
Heads are still under warranty and working fine. I'll try the Fast mode under the Custom Options too see how that works.