# PrusaSlicer Settings ## Print Settings ### Layers and perimeters #### Layer height - `layer_height` - Layer height: This setting controls the height (and thus the total number) of the slices/layers. Thinner layers gi... - `first_layer_height` - First layer height: When printing with very low layer heights, you might still want to print a thicker bottom layer to i... #### Vertical shells - `perimeters` - Perimeters: This option sets the number of perimeters to generate for each layer. Note that Slic3r may increase ... - `spiral_vase` - Spiral vase: This feature will raise Z gradually while printing a single-walled object in order to remove any vis... #### Horizontal shells - Solid layers: `top_solid_layers`, `bottom_solid_layers` - Minimum shell thickness: `top_solid_min_thickness`, `bottom_solid_min_thickness` #### Quality (slower slicing) - `extra_perimeters` - Extra perimeters if needed: Add more perimeters when needed for avoiding gaps in sloping walls. Slic3r keeps adding perimeters, ... - `extra_perimeters_on_overhangs` - Extra perimeters on overhangs (Experimental): Detect overhang areas where bridges cannot be anchored, and fill them with extra perimeter paths. Th... - `ensure_vertical_shell_thickness` - Ensure vertical shell thickness: Add solid infill near sloping surfaces to guarantee the vertical shell thickness (top+bottom solid l... - `avoid_crossing_curled_overhangs` - Avoid crossing curled overhangs (Experimental): Plan travel moves such that the extruder avoids areas where the filament may be curled up. This is m... - `avoid_crossing_perimeters` - Avoid crossing perimeters: Optimize travel moves in order to minimize the crossing of perimeters. This is mostly useful with Bo... - `avoid_crossing_perimeters_max_detour` - Avoid crossing perimeters - Max detour length: The maximum detour length for avoid crossing perimeters. If the detour is longer than this value, av... - `thin_walls` - Detect thin walls: Detect single-width walls (parts where two extrusions don't fit and we need to collapse them into a ... - `thick_bridges` - Thick bridges: If enabled, bridges are more reliable, can bridge longer distances, but may look worse. If disabled,... - `overhangs` - Detect bridging perimeters: Experimental option to adjust flow for overhangs (bridge flow will be used), to apply bridge speed t... #### Advanced - `seam_position` - Seam position: Position of perimeters starting points. - `seam_gap_distance` - Seam gap distance: The distance between the endpoints of a closed loop perimeter. Positive values will shorten and inte... - `staggered_inner_seams` - Staggered inner seams: This option causes the inner seams to be shifted backwards based on their depth, forming a zigzag pa... - `scarf_seam_placement` - Scarf joint placement: Where to place scarf joint seam. - `scarf_seam_only_on_smooth` - Scarf joint only on smooth perimeters: Only use the scarf joint when the perimeter is smooth. - `scarf_seam_start_height` - Scarf start height: Start height of the scarf joint specified as fraction of the current layer height. - `scarf_seam_entire_loop` - Scarf joint around entire perimeter: Extend the scarf around entire length of the perimeter. - `scarf_seam_length` - Scarf joint length: Length of the scarf joint. - `scarf_seam_max_segment_length` - Max scarf joint segment length: Maximum length of any scarf joint segment. - `scarf_seam_on_inner_perimeters` - Scarf joint on inner perimeters: Use scarf joint on inner perimeters. - `external_perimeters_first` - External perimeters first: Print contour perimeters from the outermost one to the innermost one instead of the default inverse ... - `gap_fill_enabled` - Fill gaps: Enables filling of gaps between perimeters and between the inner most perimeters and infill. - `perimeter_generator` - Perimeter generator: Classic perimeter generator produces perimeters with constant extrusion width and for very thin area... #### Fuzzy skin (experimental) - `fuzzy_skin` - Fuzzy Skin: Fuzzy skin type. - `fuzzy_skin_thickness` - Fuzzy skin thickness: The maximum distance that each skin point can be offset (both ways), measured perpendicular to the p... - `fuzzy_skin_point_dist` - Fuzzy skin point distance: Perimeters will be split into multiple segments by inserting Fuzzy skin points. Lowering the Fuzzy s... #### Only one perimeter - `top_one_perimeter_type` - Single perimeter on top surfaces: Use only one perimeter on flat top surface, to give more space to the top infill pattern. Could be a... - `only_one_perimeter_first_layer` - Only one perimeter on first layer: Use only one perimeter on the first layer. ### Infill #### Infill - `fill_density` - Fill density: Density of internal infill, expressed in the range 0% - 100%. - `fill_pattern` - Fill pattern: Fill pattern for general low-density infill. - `infill_anchor` - Length of the infill anchor: Connect an infill line to an internal perimeter with a short segment of an additional perimeter. If ... - `infill_anchor_max` - Maximum length of the infill anchor: Connect an infill line to an internal perimeter with a short segment of an additional perimeter. If ... - `top_fill_pattern` - Top fill pattern: Fill pattern for top infill. This only affects the top visible layer, and not its adjacent solid she... - `bottom_fill_pattern` - Bottom fill pattern: Fill pattern for bottom infill. This only affects the bottom external visible layer, and not its adj... #### Ironing - `ironing` - Enable ironing: Enable ironing of the top layers with the hot print head for smooth surface - `ironing_type` - Ironing Type: Ironing Type - `ironing_flowrate` - Flow rate: Percent of a flow rate relative to object's normal layer height. - `ironing_spacing` - Spacing between ironing passes: Distance between ironing lines #### Reducing printing time - `automatic_infill_combination` - Automatic infill combination: This feature automatically combines infill of several layers and speeds up your print by extruding t... - `automatic_infill_combination_max_layer_height` - Automatic infill combination - Max layer height: Maximum layer height for combining infill when automatic infill combining is enabled. Maximum layer ... - `infill_every_layers` - Combine infill every: This feature allows to combine infill and speed up your print by extruding thicker infill layers whi... #### Advanced - `solid_infill_every_layers` - Solid infill every: This feature allows to force a solid layer every given number of layers. Zero to disable. You can se... - `fill_angle` - Fill angle: Default base angle for infill orientation. Cross-hatching will be applied to this. Bridges will be i... - `solid_infill_below_area` - Solid infill threshold area: Force solid infill for regions having a smaller area than the specified threshold. - `bridge_angle` - Bridging angle: Bridging angle override. If left to zero, the bridging angle will be calculated automatically. Other... - `only_retract_when_crossing_perimeters` - Only retract when crossing perimeters: Disables retraction when the travel path does not exceed the upper layer's perimeters (and thus any ... - `infill_first` - Infill before perimeters: This option will switch the print order of perimeters and infill, making the latter first. ### Skirt and brim #### Skirt - `skirts` - Loops (minimum): Number of loops for the skirt. If the Minimum Extrusion Length option is set, the number of loops mi... - `skirt_distance` - Distance from brim/object: Distance between skirt and brim (when draft shield is not used) or objects. - `skirt_height` - Skirt height: Height of skirt expressed in layers. - `draft_shield` - Draft shield: With draft shield active, the skirt will be printed skirt_distance from the object, possibly interse... - `min_skirt_length` - Minimal filament extrusion length: Generate no less than the number of skirt loops required to consume the specified amount of filament... #### Brim - `brim_type` - Brim type: The places where the brim will be printed around each object on the first layer. - `brim_width` - Brim width: The horizontal width of the brim that will be printed around each object on the first layer. When ra... - `brim_separation` - Brim separation gap: Offset of brim from the printed object. The offset is applied after the elephant foot compensation. ### Support material #### Support material - `support_material` - Generate support material: Enable support material generation. - `support_material_auto` - Auto generated supports: If checked, supports will be generated automatically based on the overhang threshold value. If unche... - `support_material_threshold` - Overhang threshold: Support material will not be generated for overhangs whose slope angle (90° = vertical) is above th... - `support_material_enforce_layers` - Enforce support for the first: Generate support material for the specified number of layers counting from bottom, regardless of whe... - `raft_first_layer_density` - First layer density: Density of the first raft or support layer. - `raft_first_layer_expansion` - First layer expansion: Expansion of the first raft or support layer to improve adhesion to print bed. #### Raft - `raft_layers` - Raft layers: The object will be raised by this number of layers, and support material will be generated under it. - `raft_contact_distance` - Raft contact Z distance: The vertical distance between object and raft. Ignored for soluble interface. - `raft_expansion` - Raft expansion: Expansion of the raft in XY plane for better stability. #### Options for support material and raft - `support_material_style` - Style: Style and shape of the support towers. Projecting the supports into a regular grid will create more ... - `support_material_contact_distance` - Top contact Z distance: The vertical distance between object and support material interface. Setting this to 0 will also pre... - `support_material_bottom_contact_distance` - Bottom contact Z distance: The vertical distance between the object top surface and the support material interface. If set to z... - `support_material_pattern` - Pattern: Pattern used to generate support material. - `support_material_with_sheath` - With sheath around the support: Add a sheath (a single perimeter line) around the base support. This makes the support more reliable... - `support_material_spacing` - Pattern spacing: Spacing between support material lines. - `support_material_angle` - Pattern angle: Use this setting to rotate the support material pattern on the horizontal plane. - `support_material_closing_radius` - Closing radius: For snug supports, the support regions will be merged using morphological closing operation. Gaps sm... - `support_material_interface_layers` - Top interface layers: Number of interface layers to insert between the object(s) and support material. - `support_material_bottom_interface_layers` - Bottom interface layers: Number of interface layers to insert between the object(s) and support material. Set to -1 to use su... - `support_material_interface_pattern` - Interface pattern: Pattern used to generate support material interface. Default pattern for non-soluble support interfa... - `support_material_interface_spacing` - Interface pattern spacing: Spacing between interface lines. Set zero to get a solid interface. - `support_material_interface_contact_loops` - Interface loops: Cover the top contact layer of the supports with loops. Disabled by default. - `support_material_buildplate_only` - Support on build plate only: Only create support if it lies on a build plate. Don't create support on a print. - `support_material_xy_spacing` - XY separation between an object and its support: XY separation between an object and its support. If expressed as percentage (for example 50%), it wi... - `dont_support_bridges` - Don't support bridges: Experimental option for preventing support material from being generated under bridged areas. - `support_material_synchronize_layers` - Synchronize with object layers: Synchronize support layers with the object print layers. This is useful with multi-material printers... #### Organic supports - `support_tree_angle` - Maximum Branch Angle: The maximum angle of the branches, when the branches have to avoid the model. Use a lower angle to m... - `support_tree_angle_slow` - Preferred Branch Angle: The preferred angle of the branches, when they do not have to avoid the model. Use a lower angle to ... - `support_tree_branch_diameter` - Branch Diameter: The diameter of the thinnest branches of organic support. Thicker branches are more sturdy. Branches... - `support_tree_branch_diameter_angle` - Branch Diameter Angle: The angle of the branches' diameter as they gradually become thicker towards the bottom. An angle of... - `support_tree_branch_diameter_double_wall` - Branch Diameter with double walls: Branches with area larger than the area of a circle of this diameter will be printed with double wal... - `support_tree_tip_diameter` - Tip Diameter: Branch tip diameter for organic supports. - `support_tree_branch_distance` - Branch Distance: How far apart the branches need to be when they touch the model. Making this distance small will cau... - `support_tree_top_rate` - Branch Density: Adjusts the density of the support structure used to generate the tips of the branches. A higher val... ### Speed #### Speed for print moves - `perimeter_speed` - Perimeters: Speed for perimeters (contours, aka vertical shells). Set to zero for auto. - `small_perimeter_speed` - Small perimeters: This separate setting will affect the speed of perimeters having radius <= 6.5mm (usually holes). If... - `external_perimeter_speed` - External perimeters: This separate setting will affect the speed of external perimeters (the visible ones). If expressed ... - `infill_speed` - Infill: Speed for printing the internal fill. Set to zero for auto. - `solid_infill_speed` - Solid infill: Speed for printing solid regions (top/bottom/internal horizontal shells). This can be expressed as a... - `top_solid_infill_speed` - Top solid infill: Speed for printing top solid layers (it only applies to the uppermost external layers and not to the... - `support_material_speed` - Support material: Speed for printing support material. - `support_material_interface_speed` - Support material interface: Speed for printing support material interface layers. If expressed as percentage (for example 50%) i... - `bridge_speed` - Bridges: Speed for printing bridges. - `over_bridge_speed` - Over bridges: Speed for printing solid infill above bridges. Set to 0 to use solid infill speed. If set as percent... - `gap_fill_speed` - Gap fill: Speed for filling small gaps using short zigzag moves. Keep this reasonably low to avoid too much sh... - `ironing_speed` - Ironing: Ironing #### Dynamic overhang speed - `enable_dynamic_overhang_speeds` - Enable dynamic overhang speeds: This setting enables dynamic speed control on overhangs. - `overhang_speed_0` - speed for 0% overlap (bridge): Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... - `overhang_speed_1` - speed for 25% overlap: Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... - `overhang_speed_2` - speed for 50% overlap: Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... - `overhang_speed_3` - speed for 75% overlap: Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... #### Speed for non-print moves - `travel_speed` - Travel: Speed for travel moves (jumps between distant extrusion points). - `travel_speed_z` - Z travel: Speed for movements along the Z axis. When set to zero, the value is ignored and regular travel spee... #### Modifiers - `first_layer_speed` - First layer speed: If expressed as absolute value in mm/s, this speed will be applied to all the print moves of the fir... - `first_layer_infill_speed` - First layer solid infill speed: If expressed as absolute value in mm/s, this speed will be applied to the solid infill print moves o... - `first_layer_speed_over_raft` - Speed of object first layer over raft interface: If expressed as absolute value in mm/s, this speed will be applied to all the print moves of the fir... #### Acceleration control (advanced) - `external_perimeter_acceleration` - External perimeters: This is the acceleration your printer will use for external perimeters. Set zero to use the value fo... - `perimeter_acceleration` - Perimeters: This is the acceleration your printer will use for perimeters. Set zero to disable acceleration cont... - `top_solid_infill_acceleration` - Top solid infill: This is the acceleration your printer will use for top solid infill. Set zero to use the value for s... - `solid_infill_acceleration` - Solid infill: This is the acceleration your printer will use for solid infill. Set zero to use the value for infil... - `infill_acceleration` - Infill: This is the acceleration your printer will use for infill. Set zero to disable acceleration control ... - `bridge_acceleration` - Bridge: This is the acceleration your printer will use for bridges. Set zero to disable acceleration control... - `first_layer_acceleration` - First layer: This is the acceleration your printer will use for first layer. Set zero to disable acceleration con... - `first_layer_acceleration_over_raft` - First object layer over raft interface: This is the acceleration your printer will use for first layer of object above raft interface. Set z... - `wipe_tower_acceleration` - Wipe tower: This is the acceleration your printer will use for wipe tower. Set zero to disable acceleration cont... - `travel_acceleration` - Travel: This is the acceleration your printer will use for travel moves. Set zero to disable acceleration co... - `travel_short_distance_acceleration` - Travel short distance acceleration: Acceleration used for short travel moves. Short travel distance is determined by the retract_before_... - `default_acceleration` - Default: This is the acceleration your printer will be reset to after the role-specific acceleration values a... #### Autospeed (advanced) - `max_print_speed` - Max print speed: When setting other speed settings to 0 Slic3r will autocalculate the optimal speed in order to keep ... - `max_volumetric_speed` - Max volumetric speed: This experimental setting is used to set the maximum volumetric speed your extruder supports. #### Pressure equalizer (experimental) - `max_volumetric_extrusion_rate_slope_positive` - Max volumetric slope positive: This experimental setting is used to limit the speed of change in extrusion rate for a transition fr... - `max_volumetric_extrusion_rate_slope_negative` - Max volumetric slope negative: This experimental setting is used to limit the speed of change in extrusion rate for a transition fr... ### Multiple Extruders #### Extruders - `perimeter_extruder` - Perimeter extruder: The extruder to use when printing perimeters and brim. First extruder is 1. - `infill_extruder` - Infill extruder: The extruder to use when printing infill. - `solid_infill_extruder` - Solid infill extruder: The extruder to use when printing solid infill. - `support_material_extruder` - Support material/raft/skirt extruder: The extruder to use when printing support material, raft and skirt (1+, 0 to use the current extrude... - `support_material_interface_extruder` - Support material/raft interface extruder: The extruder to use when printing support material interface (1+, 0 to use the current extruder to m... - `wipe_tower_extruder` - Wipe tower extruder: The extruder to use when printing perimeter of the wipe tower. Set to 0 to use the one that is avail... - `bed_temperature_extruder` - Bed temperature by extruder: The extruder which determines bed temperatures. Set to 0 to determine temperatures based on the firs... #### Ooze prevention - `ooze_prevention` - Enable: This option will drop the temperature of the inactive extruders to prevent oozing. - `standby_temperature_delta` - Temperature variation: Temperature difference to be applied when an extruder is not active. The value is not used when 'idl... #### Wipe tower - `wipe_tower` - Enable: Multi material printers may need to prime or purge extruders on tool changes. Extrude the excess mat... - `wipe_tower_width` - Width: Width of a wipe tower - `wipe_tower_brim_width` - Wipe tower brim width: Wipe tower brim width - `wipe_tower_bridging` - Maximal bridging distance: Maximal distance between supports on sparse infill sections. - `wipe_tower_cone_angle` - Stabilization cone apex angle: Angle at the apex of the cone that is used to stabilize the wipe tower. Larger angle means wider bas... - `wipe_tower_extra_spacing` - Wipe tower purge lines spacing: Spacing of purge lines on the wipe tower. - `wipe_tower_extra_flow` - Extra flow for purging: Extra flow used for the purging lines on the wipe tower. This makes the purging lines thicker or nar... - `wipe_tower_no_sparse_layers` - No sparse layers (EXPERIMENTAL): If enabled, the wipe tower will not be printed on layers with no toolchanges. On layers with a toolc... - `single_extruder_multi_material_priming` - Prime all printing extruders: If enabled, all printing extruders will be primed at the front edge of the print bed at the start of... #### Advanced - `interface_shells` - Interface shells: Force the generation of solid shells between adjacent materials/volumes. Useful for multi-extruder p... - `mmu_segmented_region_max_width` - Maximum width of a segmented region: Maximum width of a segmented region. Zero disables this feature. - `mmu_segmented_region_interlocking_depth` - Interlocking depth of a segmented region: Interlocking depth of a segmented region. It will be ignored if "mmu_segmented_region_max_width" is ... - `interlocking_beam` - Use beam interlocking: Generate interlocking beam structure at the locations where different filaments touch. This improves... - `interlocking_beam_width` - Interlocking beam width: The width of the interlocking structure beams. - `interlocking_orientation` - Interlocking direction: Orientation of interlocking beams. - `interlocking_beam_layer_count` - Interlocking beam layers: The height of the beams of the interlocking structure, measured in number of layers. Less layers is ... - `interlocking_depth` - Interlocking depth: The distance from the boundary between filaments to generate interlocking structure, measured in cel... - `interlocking_boundary_avoidance` - Interlocking boundary avoidance: The distance from the outside of a model where interlocking structures will not be generated, measur... ### Advanced #### Extrusion width - `extrusion_width` - Default extrusion width: Set this to a non-zero value to allow a manual extrusion width. If left to zero, Slic3r derives extr... - `first_layer_extrusion_width` - First layer: Set this to a non-zero value to set a manual extrusion width for first layer. You can use this to fo... - `perimeter_extrusion_width` - Perimeters: Set this to a non-zero value to set a manual extrusion width for perimeters. You may want to use thi... - `external_perimeter_extrusion_width` - External perimeters: Set this to a non-zero value to set a manual extrusion width for external perimeters. If left zero, ... - `infill_extrusion_width` - Infill: Set this to a non-zero value to set a manual extrusion width for infill. If left zero, default extru... - `solid_infill_extrusion_width` - Solid infill: Set this to a non-zero value to set a manual extrusion width for infill for solid surfaces. If left ... - `top_infill_extrusion_width` - Top solid infill: Set this to a non-zero value to set a manual extrusion width for infill for top surfaces. You may wa... - `support_material_extrusion_width` - Support material: Set this to a non-zero value to set a manual extrusion width for support material. If left zero, def... - `automatic_extrusion_widths` - Automatic extrusion widths calculation: Automatically calculates extrusion widths based on the nozzle diameter of the currently used extrude... #### Overlap - `infill_overlap` - Infill/perimeters overlap: This setting applies an additional overlap between infill and perimeters for better bonding. Theoret... #### Flow - `bridge_flow_ratio` - Bridge flow ratio: This factor affects the amount of plastic for bridging. You can decrease it slightly to pull the ext... #### Slicing - `slice_closing_radius` - Slice gap closing radius: Cracks smaller than 2x gap closing radius are being filled during the triangle mesh slicing. The gap... - `slicing_mode` - Slicing Mode: Use "Even-odd" for 3DLabPrint airplane models. Use "Close holes" to close all holes in the model. - `resolution` - Slice resolution: Minimum detail resolution, used to simplify the input file for speeding up the slicing job and reduc... - `gcode_resolution` - G-code resolution: Maximum deviation of exported G-code paths from their full resolution counterparts. Very high resolu... - `arc_fitting` - Arc fitting: Enable to get a G-code file which has G2 and G3 moves. G-code resolution will be used as the fitting... - `xy_size_compensation` - XY Size Compensation: The object will be grown/shrunk in the XY plane by the configured value (negative = inwards, positiv... - `elefant_foot_compensation` - Elephant foot compensation: The first layer will be shrunk in the XY plane by the configured value to compensate for the 1st lay... #### Arachne perimeter generator - `wall_transition_angle` - Perimeter transitioning threshold angle: When to create transitions between even and odd numbers of perimeters. A wedge shape with an angle g... - `wall_transition_filter_deviation` - Perimeter transitioning filter margin: Prevent transitioning back and forth between one extra perimeter and one less. This margin extends t... - `wall_transition_length` - Perimeter transition length: When transitioning between different numbers of perimeters as the part becomes thinner, a certain am... - `wall_distribution_count` - Perimeter distribution count: The number of perimeters, counted from the center, over which the variation needs to be spread. Lowe... - `min_bead_width` - Minimum perimeter width: Width of the perimeter that will replace thin features (according to the Minimum feature size) of th... - `min_feature_size` - Minimum feature size: Minimum thickness of thin features. Model features that are thinner than this value will not be prin... #### Custom parameters - `custom_parameters_print` - Custom print parameters: JSON-encoded string defining extra parameters, which can later be expanded in Custom G-code macro la... ### Output options #### Sequential printing - `complete_objects` - Complete individual objects: When printing multiple objects or copies, this feature will complete each object before moving onto ... #### Output file - `gcode_comments` - Verbose G-code: Enable this to get a commented G-code file, with each line explained by a descriptive text. If you p... - `gcode_label_objects` - Label objects: Selects whether labels should be exported at object boundaries and in what format. OctoPrint = comme... - `output_filename_format` #### Other - `gcode_substitutions` - G-code substitutions: Find / replace patterns in G-code lines and substitute them. #### Post-processing scripts - `post_process` ### Notes #### Notes - `notes` - Configuration notes: You can put here your personal notes. This text will be added to the G-code header comments. ### Dependencies #### Profile dependencies - `compatible_printers` - Compatible printers - `compatible_printers_condition` - Compatible printers condition: A boolean expression using the configuration values of an active printer profile. If this expression... ## Machine/Printer Settings ### General #### Size and coordinates - `bed_shape` - Bed shape - `max_print_height` - Max print height: Set this to the maximum height that can be reached by your extruder while printing. - `z_offset` - Z offset: This value will be added (or subtracted) from all the Z coordinates in the output G-code. It is used... #### Capabilities - `extruders_count` - `single_extruder_multi_material` - Single Extruder Multi Material: The printer multiplexes filaments into a single hot end. #### Print Host upload Settings for this panel are not available. ## Filament Settings ### Filament #### Filament - `filament_colour` - Color: This is only used in the Slic3r interface as a visual help. - `filament_diameter` - Diameter: Enter your filament diameter here. Good precision is required, so use a caliper and do multiple meas... - `extrusion_multiplier` - Extrusion multiplier: This factor changes the amount of flow proportionally. You may need to tweak this setting to get nic... - `filament_density` - Density: Enter your filament density here. This is only for statistical information. A decent way is to weigh... - `filament_cost` - Cost: Enter your filament cost per kg here. This is only for statistical information. - `filament_spool_weight` - Spool weight: Enter weight of the empty filament spool. One may weigh a partially consumed filament spool before p... #### Temperature - `idle_temperature` - Nozzle: `first_layer_temperature`, `temperature` - Bed: `first_layer_bed_temperature`, `bed_temperature` - Chamber: `chamber_temperature`, `chamber_minimal_temperature` ### Cooling #### Enable - `fan_always_on` - Keep fan always on: If this is enabled, fan will never be disabled and will be kept running at least at its minimum spee... - `cooling` - Enable auto cooling: This flag enables the automatic cooling logic that adjusts print speed and fan speed according to la... - `cooling_slowdown_logic` - Cooling slowdown logic: Determines how the printer slows down layer printing when the minimum layer time isn't reached. 'Con... - `cooling_perimeter_transition_distance` - Perimeter transition distance: Distance in millimeters before non-slowed perimeters where the original unslowed print speed is rest... #### Fan settings - Fan speed: `min_fan_speed`, `max_fan_speed` - `bridge_fan_speed` - Bridges fan speed: This fan speed is enforced during all bridges and overhangs. - `disable_fan_first_layers` - Disable fan for the first: You can set this to a positive value to disable fan at all during the first layers, so that it does ... - `full_fan_speed_layer` - Full fan speed at layer: Fan speed will be ramped up linearly from zero at layer "disable_fan_first_layers" to maximum at lay... #### Dynamic fan speeds - `enable_dynamic_fan_speeds` - Enable dynamic fan speeds: This setting enables dynamic fan speed control on overhangs. - `overhang_fan_speed_0` - speed for 0% overlap (bridge): Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... - `overhang_fan_speed_1` - speed for 25% overlap: Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... - `overhang_fan_speed_2` - speed for 50% overlap: Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... - `overhang_fan_speed_3` - speed for 75% overlap: Overhang size is expressed as a percentage of overlap of the extrusion with the previous layer: 100%... #### Cooling thresholds - `fan_below_layer_time` - Enable fan if layer print time is below: If layer print time is estimated below this number of seconds, fan will be enabled and its speed wil... - `slowdown_below_layer_time` - Slow down if layer print time is below: If layer print time is estimated below this number of seconds, print moves speed will be scaled down... - `min_print_speed` - Min print speed: Slic3r will not scale speed down below this speed. ### Advanced #### Filament properties - `filament_type` - Filament type: The filament material type for use in custom G-codes. - `filament_soluble` - Soluble material: Soluble material is most likely used for a soluble support. - `filament_abrasive` - Abrasive material: This flag means that the material is abrasive and requires a hardened nozzle. The value is used by t... #### Print speed override - `filament_max_volumetric_speed` - Max volumetric speed: Maximum volumetric speed allowed for this filament. Limits the maximum volumetric speed of a print t... - `filament_infill_max_speed` - Max non-crossing infill speed: Maximum speed allowed for this filament while printing infill without any self intersections in a si... - `filament_infill_max_crossing_speed` - Max crossing infill speed: Maximum speed allowed for this filament while printing infill with self intersections in a single la... #### Shrinkage compensation - `filament_shrinkage_compensation_xy` - Shrinkage compensation XY: Enter your filament shrinkage percentages for the X and Y axes here to apply scaling of the object t... - `filament_shrinkage_compensation_z` - Shrinkage compensation Z: Enter your filament shrinkage percentages for the Z axis here to apply scaling of the object to comp... #### Wipe tower parameters - `filament_minimal_purge_on_wipe_tower` - Minimal purge on wipe tower: After a tool change, the exact position of the newly loaded filament inside the nozzle may not be kn... #### Toolchange parameters with single extruder MM printers - `filament_loading_speed_start` - Loading speed at the start: Speed used at the very beginning of loading phase. - `filament_loading_speed` - Loading speed: Speed used for loading the filament on the wipe tower. - `filament_unloading_speed_start` - Unloading speed at the start: Speed used for unloading the tip of the filament immediately after ramming. - `filament_unloading_speed` - Unloading speed: Speed used for unloading the filament on the wipe tower (does not affect initial part of unloading ... - `filament_load_time` - Filament load time: Time for the printer firmware (or the Multi Material Unit 2.0) to load a new filament during a tool ... - `filament_unload_time` - Filament unload time: Time for the printer firmware (or the Multi Material Unit 2.0) to unload a filament during a tool ch... - `filament_toolchange_delay` - Delay after unloading: Time to wait after the filament is unloaded. May help to get reliable toolchanges with flexible mate... - `filament_cooling_moves` - Number of cooling moves: Filament is cooled by being moved back and forth in the cooling tubes. Specify desired number of the... - `filament_cooling_initial_speed` - Speed of the first cooling move: Cooling moves are gradually accelerating beginning at this speed. - `filament_cooling_final_speed` - Speed of the last cooling move: Cooling moves are gradually accelerating towards this speed. - `filament_stamping_loading_speed` - Stamping loading speed: Speed used for stamping. - `filament_stamping_distance` - Stamping distance measured from the center of the cooling tube: If set to nonzero value, filament is moved toward the nozzle between the individual cooling moves ("... - `filament_purge_multiplier` - Purge volume multiplier: Purging volume on the wipe tower is determined by 'multimaterial_purging' in Printer Settings. This ... - `filament_ramming_parameters` - Ramming parameters: This string is edited by RammingDialog and contains ramming specific parameters. #### Toolchange parameters with multi extruder MM printers - `filament_multitool_ramming` - Enable ramming for multitool setups: Perform ramming when using multitool printer (i.e. when the 'Single Extruder Multimaterial' in Print... - `filament_multitool_ramming_volume` - Multitool ramming volume: The volume to be rammed before the toolchange. - `filament_multitool_ramming_flow` - Multitool ramming flow: Flow used for ramming the filament before the toolchange. ### Filament Overrides #### Travel lift - `filament_retract_lift` - Lift height: Lift height applied before travel. - `filament_travel_ramping_lift` - Use ramping lift: Generates a ramping lift instead of lifting the extruder directly upwards. The travel is split into ... - `filament_travel_max_lift` - Maximum ramping lift: Maximum lift height of the ramping lift. It may not be reached if the next position is close to the ... - `filament_travel_slope` - Ramping slope angle: Slope of the ramp in the initial phase of the travel. - `filament_travel_lift_before_obstacle` - Steeper ramp before obstacles: If enabled, PrusaSlicer detects obstacles along the travel path and makes the slope steeper in case ... - `filament_retract_lift_above` - Above Z: If you set this to a positive value, Z lift will only take place above the specified absolute Z. You... - `filament_retract_lift_below` - Below Z: If you set this to a positive value, Z lift will only take place below the specified absolute Z. You... #### Retraction - `filament_retract_length` - Retraction length: When retraction is triggered, filament is pulled back by the specified amount (the length is measure... - `filament_retract_speed` - Retraction Speed: The speed for retractions (it only applies to the extruder motor). - `filament_deretract_speed` - Deretraction Speed: The speed for loading of a filament into extruder after retraction (it only applies to the extruder ... - `filament_retract_restart_extra` - Deretraction extra length: When the retraction is compensated after the travel move, the extruder will push this additional amo... - `filament_retract_before_travel` - Minimum travel after retraction: Retraction is not triggered when travel moves are shorter than this length. - `filament_retract_layer_change` - Retract on layer change: This flag enforces a retraction whenever a Z move is done. - `filament_wipe` - Wipe while retracting: This flag will move the nozzle while retracting to minimize the possible blob on leaky extruders. - `filament_retract_before_wipe` - Retract amount before wipe: With bowden extruders, it may be wise to do some amount of quick retract before doing the wipe movem... #### Retraction when tool is disabled - `filament_retract_length_toolchange` - Length: When retraction is triggered before changing tool, filament is pulled back by the specified amount (... - `filament_retract_restart_extra_toolchange` - Extra length on restart: When the retraction is compensated after changing tool, the extruder will push this additional amoun... #### Seams - `filament_seam_gap_distance` - Seam gap distance: The distance between the endpoints of a closed loop perimeter. Positive values will shorten and inte... ### Custom G-code #### Start G-code - `start_filament_gcode` - Start G-code: This start procedure is inserted at the beginning, after any printer start gcode (and after any tool... #### End G-code - `end_filament_gcode` - End G-code: This end procedure is inserted at the end of the output file, before the printer end gcode (and befo... #### Custom parameters - `custom_parameters_filament` - Custom filament parameters: JSON-encoded string defining extra parameters, which can later be expanded in Custom G-code macro la... ### Notes #### Notes - `filament_notes` - Filament notes: You can put your notes regarding the filament here. ### Dependencies #### Profile dependencies - `compatible_printers` - Compatible printers - `compatible_printers_condition` - Compatible printers condition: A boolean expression using the configuration values of an active printer profile. If this expression... - `compatible_prints` - `compatible_prints_condition`