I found that when my fans turn on after the first layer, the hotend got cooler and never was able to keep up. I am trying tuning by first lowering the hot end so that it is right near the bed
G28 ;home
G1 Z2 F6000 ;move the hotend near the bed to simulate real conditions
M106 S255 ;turn the fans on full blast
THEN run your
M303 P0 S210 X0
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turns out though that with M106 S255 the hotend can’t reach 220C when 1 mm from bed.. had to lower the fan even more and then rerun
I found that when my fans turn on after the first layer, the hotend got cooler and never was able to keep up. I am trying tuning by first lowering the hot end so that it is right near the bed
G28 ;home
G1 Z2 F6000 ;move the hotend near the bed to simulate real conditions
M106 S255 ;turn the fans on full blast
THEN run your
M303 P0 S210 X0