Cura LulzBot Edition
• Regular fan speed at height or layer is used to determine how
quickly your fan ramps from the initial layer fan speed, to the regular
fan speed. This is used to generate a good prole for large objects
(less cooling) and small objects (more cooling) at the same time.
Minimum Layer Time, Speed, and Lift Head
These settings will allow you to specify minimum times per layer when
extruding, and how your printer handles changes to those times.
• The minimum layer time setting will dene the absolute minimum
time your printer will take on any one layer. If the layer takes less
time, your printer will automatically slow down to reach this time.
• The minimum speed setting will prevent your printer from ever
moving below that speed. This will override minimum layer time
if your print needs to slow below that speed in order to reach the
minimum time.
• The lift head option will park your print head away from your print
in order to fulll the settings of minimum layer time and minimum
speed.
2.15 Support Tab Settings
Fused Filament Fabrication (FFF) works by building layer upon layer to
generate a 3D object. Depending on the object, some of these layers may
begin in mid air, with no material underneath it. Due to gravity, this will
lead to poor results of your nal object. Generating support will build
material underneath the object to support it, that can then be removed
post print. This section will explain how each setting aects the nal
results.
Generate Support
By default, no support will be generated when using included proles for
Cura LE. Select this option to generate support material and customize
settings for ideal support.
58