![]() ![]() ![]() ![]() Unload the filament, used when changing filament rolls.First, you have to import your model. Load filament by turning the extruder stepper motor for a set duration. Use with caution as it will overwrite the current configuration. Note: Stepper motors will be out of position after this command and all axes will need to be homed. Set the bed temperature, in degrees Celsius. Messages are strings that can contain letters, numbers and some punctuation. M18 Z E Disable the Z axis stepper and the extruder stepper.ĭisplay a message on the 3D printer display. Note: This command does not work for all 3D printers! Wait for user input, typically a button press. All coordinates are interpreted as logical coordinate space. Add a pause, in milliseconds to the sequence.Ībsolute positioning. (Useful for cleaning the nozzle before a print)ĭwell. Set the feedrate (speed) at which the motors move in mm/ minute.Įxtrude 25 mm of filament in a 50mm line. This will reveal every feature of Prusa Slicer so take care.Ī linear move between two points on the work surface. Click on Printer Settings and then click on Expert. Here is how to edit the G-Code in two of the most common slicers, Prusa Slicer and Cura. We can add an extra nozzle wipe before a print, pre-heat the bed to a custom temperature and tweak many other settings for the perfect print. G1 F1500 Set Feedrate (tool movement) to 1500 mm/minĪdding custom G-Code to your slicer provides control over every facet of your print process. M190 S60 Set the bed temperature to 60C and wait until it hits that temperature M117 Heating bed Prints the string to the LCD screen M117 Tom's Hardware Prints the string to the LCD screen Complete Code Listing Ender 2 Pro Example Control G-Code Once we have the process perfected, we can lower the nozzle and use it to perform bed-leveling in a semi-autonomous manner. Scroll down to Attach Card and press the dial. Press the control dial in to open the menu.Ģ0. Remove the card and insert it into the printer.ġ9. Save the code as Ender2-Pro-Test.gcode to a micro SD card.ġ8. Use command G28 to home all the axes, and then display a completion message (M117) on the LCD screen. Another repeat, this time to position 4, the back left bed adjustment wheel. Another repeat, this time to position 3, the back right bed adjustment wheel. This will move the nozzle so that it is above the front right bed adjustment wheel. Remember to swap M0 for G4 if your printer doesn’t support it. Repeat the same process of lifting the nozzle, moving to the next position, instruct the user, and wait for input. If it fails to work for you, replace it with G4 and use a long wait. Note, this command does not work on every 3D printer. Print an instruction to the user using M117. In this case the position is directly above the front left bed adjustment wheel. Use the G1 command to move the nozzle to a set X and Y position. We don’t want to crash the nozzle into the print bed as that would cause damage to the nozzle and bed. Lift the Z axis 8mm using command G1 so that the nozzle is clear of the print bed. G1 F1500 Set Feedrate (tool movement) to 1500 mm/minĩ. We can go higher, 3000mm / minute is possible, but start slow that way you have time to react to issues. This will ensure that the bed and hot end move at the same speed. Set the movement speed to 1500mm / minute. Home all the printer axes with command G28. M190 S60 Set the bed temperature to 60C and wait until it hits that temperatureħ. This command will stop the script from running while the bed reaches the required temperature. Use command M190 to heat the print bed to 60 degrees Celsius (S60). M117 Heating bed Prints the string to the LCD screenĦ. Use commands M117 to display a message, and G4 to pause the script long enough for the user to read it. Use command G4 (dwell) to pause the script for three seconds. M117 Tom's Hardware Prints the string to the LCD screenĤ. The string (message) is directly after issuing the command and requires no parameter. Use command M117 to show a message on the Ender 2 Pro’s LCD screen. This means that every movement is calculated from the same start point. Use command G90 to set absolute positioning. Open your text editor and create a comment line to explain the purpose of the code. ![]()
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