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aarne64

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  1. Hi, Thanks for these tips. I guess I have to check the nozzle. I'll let you know what was the reason for incorrect printing with PLA. Br. Aarne
  2. Hello to all. Here is a new member of this magnificent forum. I have bought my Ultimaker just one month ago and looking forward to learn exploit this miracle machine. " If you want some honey be prepared to wasp's sting" as they said. Some problems needs to be solved. I have tried to print couple of parts loaded from Thingiverse with my Ultimaker. With ABS printer worked very well but when I changed filament to PLA, troubles began. First printer make the "grid net" below the object just fine but some 10-15 layers after, appears the first loose strings. This means that object printing must be canceled to avoid waste of filament. I have Cura 12.08 on my computer and it works well with the Ultimaker. Here is the profile of printing parameters that with I tried to print PLA: [profile] machine_center_x = 100 machine_center_y = 100 flip_x = False flip_y = False flip_z = False swap_xz = False swap_yz = False model_scale = 1.0 model_rotate_base = 0 filament_diameter = 3.1 nozzle_size = 0.4 layer_height = 0.1 wall_thickness = 1.2 solid_layer_thickness = 0.6 fill_density = 30 skirt_line_count = 1 skirt_gap = 6.0 print_speed = 50 print_temperature = 0 support = None enable_raft = False filament_density = 1.00 retraction_min_travel = 5.0 retraction_speed = 40.0 retraction_amount = 0.0 retraction_extra = 0.0 travel_speed = 150 max_z_speed = 3.0 bottom_layer_speed = 15 cool_min_layer_time = 10 fan_enabled = True bottom_thickness = 0.2 enable_skin = False extra_base_wall_thickness = 0.0 cool_min_feedrate = 5 fan_layer = 1 fan_speed = 100 fan_speed_max = 100 raft_margin = 5 raft_base_material_amount = 100 raft_interface_material_amount = 100 support_rate = 50 support_distance = 0.5 infill_type = Line solid_top = True fill_overlap = 15 bridge_speed = 100 sequence = Loops > Perimeter > Infill force_first_layer_sequence = True joris = False retract_on_jumps_only = True enable_dwindle = False dwindle_pent_up_volume = 0.4 dwindle_slowdown_volume = 5.0 What can I do to get my Ultimaker to print PLA properly? Can someone please help me? Br. Aarne64
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