Flashforge Finder User Manual page 69

Infill
General
a. Top Solid Layer: Number of solid layers on the upper surface of model.
b. Bottom Solid Layer: Number of solid layers on the under surface of model.
c. Fill Density: Determines the interior solidity of the model.
d. Fill Pattern: Determines the infill pattern used for the interior of part, Hexagon
infill has higher strength and Line infill take less print time.
e. Start Angle: Angle of the infill's first layer
f. Overlap Perimeter: The overlap width between the infill and the shell.
g. Vase Mode: When enabled, the interior infill and top solid infill will not
printed.(Using this option will force 0% infill with only a single perimeter)
2) Speed
a . Solid Speed: Speed at which the top/bottom parts are printed.
b. Sparse Speed: Speed at which the infill is printed.
3）Combine Infill
a. Maximum Combine Layers: Select the layer amount according to the layer height.
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Finder User Guide | www.ff3dp.com