Layer fan causing poor prints???
So good afternoon folks :) I have had to step back a couple of weeks from printing (vacation, bad heater in my hot end etc). All that is fixed..
I have printed of cloughs layer fan (and his auto leveling, and x carriage and hot end cooling etc) and its great.
However, when i run it, the print quality is noticeably worse (PLA).
I have 4 test prints .
1. 100% fan
2. 60% fan
3. 30% fan
4. 0% fan
the test cube 3 and 4 look a lot alike, because there isnt much air blowing at 30% i dont think.
The ones that are running more air, seem to be much lower quality.
None of them are as good as i had it printing before making the mods (perhaps i have a slight carriage bolt loose or something). but either way, there is a distinct difference in print quality.
from left to right 100 60 30 0
http://i1132.photobucket.com/albums/...ps0wde1upo.jpg
any idea why this would be?