- Change E-steps to 139.0 (Redrex Dual Gear Ender 3 Extruder)
- X (Width): 235.0 mm
- Y (Depth): 235.0 mm
- Z (Height): 210.0 mm
- Build plate shape: Rectangular
- Origin at center: false
- Heated bed: true
- Heated build volume: false
- G-code flavor: Marlin
- X min: -26.0 mm
- Y min: -32.0 mm
- X max: 32.0 mm
- Y max: 34.0 mm
- Gantry Height: 25.0 mm
- Number of Extruders: 1
- Apply Extruder offsets to GCode: true
; Initialize the extruder position to zero
M117 Initializing extruder...
G92 E0
; Home all the printer's axes
M117 Homing all axes...
G28
; Load the saved UBL mesh from memory
M117 Loading UBL mesh...
G29 L
; Activate the Unified Bed Leveling system
M117 Activating UBL...
G29 A
; Adjust the current mesh based on a 4-point measurement
M117 Adjusting UBL mesh...
G29 J2
; Lift the nozzle slightly to avoid potential scratching
M117 Lifting nozzle...
G1 Z2.0 F3000
; Move the nozzle to the start position for priming
M117 Moving to start pos...
G1 X0.1 Y20 Z0.3 F5000.0
; Draw the first priming line to ensure smooth extrusion
M117 Drawing first line...
G1 X0.1 Y200.0 Z0.3 F1500.0 E15
; Shift slightly for the next priming line
M117 Shifting nozzle...
G1 X0.4 Y200.0 Z0.3 F5000.0
; Draw the second priming line
M117 Drawing second line...
G1 X0.4 Y20 Z0.3 F1500.0 E30
; Reset the extruder position to zero again
M117 Resetting extruder...
G92 E0
; Lift the nozzle again to avoid potential scratching
M117 Lifting nozzle again...
G1 Z2.0 F3000
; Move the nozzle away to prevent any blobbing as the print starts
M117 Positioning for print...
G1 X5 Y20 Z0.3 F5000.0
; Begin print
M117 Printing...
; Switch to relative positioning mode
M117 Switching to relative pos...
G91
; Retract the filament slightly to reduce oozing
M117 Retracting filament...
G1 E-2 F2700
; Retract a bit more while raising the nozzle to avoid stringing
M117 Retracting & raising Z...
G1 E-2 Z0.2 F2400
; Wipe the nozzle to remove any excess filament
M117 Wiping nozzle...
G1 X5 Y5 F3000
; Raise the nozzle further away from the print
M117 Raising Z further...
G1 Z10
; Switch back to absolute positioning mode
M117 Switching to absolute pos...
G90
; Move the bed forward to present the finished print
M117 Presenting print...
G1 X0 Y{machine_depth}
; Turn off the part cooling fan
M117 Turning off fan...
M106 S0
; Turn off the hotend to cool down
M117 Turning off hotend...
M104 S0
; Turn off the heated bed
M117 Turning off bed...
M140 S0
; Disable all stepper motors except for the Z-axis
M117 Disabling steppers...
M84 X Y E
; Print finished
M117 Print complete
- Compatible material diameter: 1.75 mm
- Nozzle offset X: 0.0 mm
- Nozzle offset Y: 0.0 mm
- Cooling Fan Number: 0
Todo: