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Ask your administrator if you think this is wrong. ====== 3D printer ====== ===== Resources ===== * [[https://www.youtube.com/watch?v=OzRAVkXjw3I|hotend change]] * mount heatbreak and nozzle touching toghether and with** 0.5mm gap** between head and nozzle * preheat hotend at ABS temp * fix nozzle with 1nm torque * [[https://www.matterhackers.com/articles/how-to-assemble-an-e3d-v6-all-metal-hotend|E3D V6 assembly]] * [[https://www.thingiverse.com/thing:3547428|temperature tower]] * set combing mode to off <WRAP important 50%> z offset: subtract 0.25 to A4 paper without friction and without warm up </WRAP> ===== Printing tips ===== * Initial Layer Speed: 20mm/s * Combing mode: not in skin * Maximum Comb Distance with No Retract: 10mm * Initial Layer Line Width: 140% PLA: * z-hop: 0 PETG: * first layer: 245 * other layer: 245 * bed: 80 * z-hop: 0.6 * cooling: 50% ABS: * first layer: 250 * other layer: 240 * bed: 100 * z-hop: 0.6 or 0 * adhesion: brim * speed: * 30mm/s for stronger material * 50mm/s for weaker material ===== Anycubic 4max pro 2 ===== * [[https://www.thingiverse.com/thing:4783386|fan duct]] * [[https://www.youtube.com/watch?v=yUAeUtXBBNA|extruder disassemble, head replace]] <code | anycubic_4max_4maxpro2.0_petg_fast> [general] version = 4 name = 4MAXpro2.0 PETG fast definition = anycubic_4max [metadata] type = quality_changes quality_type = normal intent_category = default position = 0 setting_version = 19 [values] cool_fan_enabled = True cool_fan_speed = 50 infill_pattern = grid infill_sparse_density = 20 initial_layer_line_width_factor = 140 material_initial_print_temperature = =max(-273.15, material_print_temperature - 10) material_print_temperature = 245 material_print_temperature_layer_0 = 245 optimize_wall_printing_order = True raft_margin = 5 retraction_combing_max_distance = 10 retraction_hop = 0.6 retraction_hop_enabled = True speed_layer_0 = 20 speed_print = 50 speed_print_layer_0 = =speed_layer_0 speed_travel = 100 speed_travel_layer_0 = =speed_layer_0 * speed_travel / speed_print top_layers = =0 if infill_sparse_density == 100 else math.ceil(round(top_thickness / resolveOrValue('layer_height'), 4)) travel_avoid_other_parts = False wall_line_count = =1 if magic_spiralize else max(1, round((wall_thickness - wall_line_width_0) / wall_line_width_x) + 1) if wall_thickness != 0 else 0 </code> <code | anycubic_4max_extruder_0_#2_4maxpro2.0_petg_fast> [general] version = 4 name = 4MAXpro2.0 PETG fast definition = anycubic_4max [metadata] type = quality_changes quality_type = normal setting_version = 19 [values] adaptive_layer_height_enabled = False adhesion_type = skirt default_material_bed_temperature = 60 layer_height = 0.3 material_bed_temperature = 80 material_bed_temperature_layer_0 = 80 retraction_combing = noskin support_enable = False support_type = buildplate </code> ===== Flsun Super Racer ===== todo ===== Ender3 v2 ==== * bed 70 * head 225 * Retraction Distance: 6.5mm. * Retraction Speed: 25mm/s. * Maximum Retraction Count: 10. * Minimum Extrusion Distance Window: 10mm. * Combing Mode: ON and set to “Within Infill” (no stringing). * fan 100% for details or fan 0% for stranght * [[https://www.smith3d.com/ender-3-v2-bltouch-firmware-installation-guide-by-smith3d-com/|bltouch]] * [[https://github.com/Jyers/Marlin/wiki/OctoPrint-Settings|jyers firmware settings in octoprint]] * ===== Geeetech A20 ===== <WRAP important 20%> first layer speed 10mm/s </WRAP> <WRAP important 20%> into start g-code keep only first G28 as below </WRAP> <code download> G28; auto home G1 Z15 F300; linear move, 15mm vertical and set feedrate at 300 M107; turn fan off G90 ; absolute positioning M82 ; This command is used to override G91 and put the E axis into absolute mode independent of the other axes. G92 E0; set absolute position M107 ; M107; turn fan off G0 X10 Y20 F6000 ; move to X 10 mm Y 20 mm , feed rate 6000 G1 Z0.8 ; move Z to 0.8 mm [WHY MOVE VERTICALLY?] G1 F300 X200 E40 ; push 40 mm of filament while moving at 300 mm/min to position X=200 G1 F1200 Z2 ; move to position Z=2 at 1200 mm/min G92 E0 ; set the extruder position as the new zeros </code> fetch marlin code and checkout same branch release on Marlin.git and Configurations.git apply this {{ :projects:a20.txt |patch}} <code> git clone https://github.com/MarlinFirmware/Marlin.git #git clone https://github.com/Jyers/Marlin.git cd Marlin check out latest release branch, for example 2.0.9.2 git clone https://github.com/MarlinFirmware/Configurations.git cd Configurations check out latest release branch, for example 2.0.9.2 #git clone https://github.com/Jyers/Configurations.git # copy Configuration.h and Configuration_adv.h from examples cd .. rsync -av Configurations/config/examples/Geeetech/A20/ Marlin/ code . // select default shell to bash Terminal: Select Default Profile // change MOTHERBOARD #define MOTHERBOARD BOARD_GT2560_V4_A20 // enable bltouch if present // comment PROBE_MANUALLY and decomment BLTOUCH //#define PROBE_MANUALLY #define BLTOUCH #define Z_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop. #define Z_MIN_PROBE_ENDSTOP_INVERTING false // Set to true to invert the logic of the probe. #define Z_SAFE_HOMING // temporary #define X_BED_SIZE 200 #define Y_BED_SIZE 200 #define X_MIN_POS -10 // original plate 260x260 //#define X_BED_SIZE 255 //#define Y_BED_SIZE 255 //#define Y_MIN_POS -5 </code> install marlin auto build extension change vscode settings.json <code | javascript> { "terminal.integrated.defaultProfile.linux": "bash" } </code> To upload firmware add a **custom FFF** (no geeetech A20 model) printer and use upload firmware menu * [[https://3dprintscape.com/z-offset-wizard-complete-guide/|z offset wizard]] * [[https://3dwork.io/en/complete-guide-configure-marlin-2-0-x-from-scratch/|pid tuning]] ===== Anycubic Predator ===== [[https://drive.google.com/open?id=1pLx91uRtOhpvr_JOwQ236TsJPi-499JM|manual]] [[https://www.youtube.com/watch?v=fbarSmBh56Q|silicone 039]] * [[https://www.italia3dprint.it/recensione-anycubic-predator/|recensione 1]] * [[https://www.italia3dprint.it/anycubic-predator-qualita-di-stampa/|customizzazioni]] * [[https://www.thingiverse.com/thing:4053506|cura profile]] * rename predator_image.png.stl to predator_image.png custom spare parts: * [[https://www.thingiverse.com/thing:4054734|enclosure]] * [[https://www.thingiverse.com/thing:3585762|Fan Duct]] * [[https://www.thingiverse.com/thing:4099765|sensor holder]] * [[https://www.thingiverse.com/thing:4133801|smoothers holder]] * [[https://www.thingiverse.com/thing:3665598|Filament Sensor Relocation]] * [[https://www.thingiverse.com/thing:4622676/files|Ultimate Anycubic Predator Effector]] * [[https://www.thingiverse.com/thing:3757187/files|Anycubic Predator E3D V6 and Volcano Versions Effector]] * [[https://www.thingiverse.com/thing:4690736/files|V6 Super Effector for Anycubic Predator (SB3D)]] ==== Marlin firmware predator ==== clone this <del>[[https://github.com/SXHXC/Marlin-Anycubic-Predator-Trigorilla-PRO|repository]]</del> clone this [[https://github.com/scipioni/Marlin.git|marlin 2.0.9]] or update scipio <code | download> cd /lab/printer3d/marlin-predator # only one time #git remote add upstream https://github.com/MarlinFirmware/Marlin.git git fetch upstream git rebase upstream/2.0.x </code> <del>add to Marlin/Configuration.h</del> <code> #define LCD_SCREEN_ROT_180 </code> change <code> #define TEMP_SENSOR_0 11 </code> decomment in Marlin/Configuration_adv.h <code> // Enable for M105 to include ADC values read from temperature sensors. #define SHOW_TEMP_ADC_VALUES </code> build project: in platformio select trigorilla-pro <code> scp .pio/build/trigorilla_pro/firmware.bin root@octoprint.local:/root </code> remove jumper jp1 and change other jumper to USB [[https://www.youtube.com/watch?v=g2cAJXle6t0|video]] getting info <code> stm32flash /dev/ttyUSB0 stm32flash 0.5 http://stm32flash.sourceforge.net/ Interface serial_posix: 57600 8E1 Version : 0x22 Option 1 : 0x00 Option 2 : 0x00 Device ID : 0x0414 (STM32F10xxx High-density) - RAM : 64KiB (512b reserved by bootloader) - Flash : 512KiB (size first sector: 2x2048) - Option RAM : 16b - System RAM : 2KiB </code> make backup <code> stm32flash -r predator-original.bin /dev/ttyUSB0 </code> write firmware <code> stm32flash -v -R -b 57600 -g 0x8000000 -w firmware.bin /dev/ttyUSB0 </code> platformio.ini <code> [env:trigorilla_pro] platform = ststm32 board = genericSTM32F103ZE build_flags = !python Marlin/src/HAL/STM32F1/build_flags.py </code> === Auto calibration === * configuration -> delta calibration -> auto -> enter -> wait -> enter * configuration -> store === z offset === Disable software endstops (M211 S0), preheat and with motion z to grab paper: get deltaz (positive or negative, for example 0.3) * configuration -> runout sensors -> off * temperature -> preheat PLA -> preheat PLA * motion -> z adjust probe z-offest adding deltaz: * configuration -> probe z-offest -> =**z-offest+deltaz** enable software endstops (M211 S1) store settings === z babysteps === <code> M290 Z0.25 ; move up 0.25mm on the Z axis ... M500 ; store </code> ==== PID autotune ==== start pid autotune at 220C and 8 cycles <code> M303 S220 C8 </code> wait and store proposed values with M301 <code> M301 P13.83 I0.76 D63.18 </code> save settings <code> M500 </code> ==== Thermocouple tuning ==== Get actual extrusor thermocouple from Menu -> About -> Thermistors and from Configuration.h get actual thermistor_xx.h utilized set hotend to 200C from control and check in terminal ADC value (138.06 in example) <code> Recv: T:200.47 /200.00 (138.06) B:21.64 /0.00 (982.37) @:47 B@:0 </code> {{:projects:calibration.png?400|}} projects/3dprinter.txt Last modified: 2022/01/23 15:31by scipio