Possible to compose G-Code routine that positions hot-end in center of build plate at 1st layer printing height then stop? (This to facilitate fine tuning of z-height.)
;This G-Code has been generated specifically for the LulzBot Mini 2
;
M75 ; Start GLCD Print Timer
G26 ; clear potential ‘probe fail’ condition
G21 ; set units to Millimetres
M107 ; disable fans
G90 ; absolute positioning
M82 ; set extruder to absolute mode
G92 E0 ; set extruder position to 0
M140 S{material_bed_temperature} ; start bed heating up
G0 X0 Y187 Z156 F200 ; move away from endstops
M117 Mini 2 Wiping… ; progress indicator message on LCD
M109 R{material_soften_temperature} ; soften filament before retraction
G1 E-15 F75 ; retract filament
M109 R{material_wipe_temperature} ; wait for extruder to reach wiping temp
G1 X45 Y176 F11520 ; move above wiper pad
G1 Z0 F1200 ; push nozzle into wiper
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; Wiping routine
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G1 X115 Y176 Z-0.5 F1000 ; wiping
G1 Z10 ; raise extruder
G28 X0 Y0 ; home X and Y
M109 R{material_probe_temperature} ; wait for extruder to reach probe temp
M204 S300 ; set probing acceleration
G29 ; start auto-leveling sequence
M425 Z ; use measured Z backlash for compensation
M425 Z F0 ; turn off measured Z backlash compensation. (if activated in the quality settings, this command will automatically be ignored)
M204 S2000 ; restore standard acceleration
G1 X5 Y15 Z10 F5000 ; move up off last probe point
G4 S1 ; pause
M400 ; wait for moves to finish
;———
; code to position hot-end in center of build plate at first layer printing height and stop
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;Delete rest: