The following GCODE is recommended by Rev1 Technologies to enable the machine to purge the nozzles at the front of the bed, and enable the Adaptive bed mesh routine. This is required to be placed in the START GCODE section of your printer profile to function.
G28
G21
G90
{if is_extruder_used[0]}T0 F400
G0 X10 Y1 Z0.4 F10000.0
M140 S[first_layer_bed_temperature]
M190 S[first_layer_bed_temperature]
M104 S[first_layer_temperature]
M109 S[first_layer_temperature]
START_PRINT
G92 E0.0
G1 Z2.0 F3000
M221 T0 S200
G1 X10 Y1 Z0.2 F5000.0
G1 X110 Y1 Z0.2 F1500.0 E15
G1 X110 Y1.4 Z0.2 F5000.0
G1 X10 Y1.4 Z0.2 F1500.0 E30
G92 E0.0
G1 Z2.0 F3000
M221 T0 S100
{if initial_extruder != 0}G1 F1000 Z1 E-2{endif}{endif}
{if is_extruder_used[1]}T1 F400
G0 X120 Y1 Z0.4 F10000.0
M140 S[first_layer_bed_temperature]
M190 S[first_layer_bed_temperature]
M104 S[first_layer_temperature]
M109 S[first_layer_temperature]
G92 E0.0
G1 Z2.0 F3000
M221 T1 S200
G1 X120 Y1 Z0.2 F5000.0
G1 X220 Y1 Z0.2 F1500.0 E15
G1 X220 Y1.4 Z0.2 F5000.0
G1 X120 Y0.4 Z0.2 F1500.0 E30
M221 T1 S100
G92 E0
{if initial_extruder != 1}G1 F1000 Z1 E-2{endif}{endif}
M82
G92 E0
;End Clear Nozzle
G28
G21
G90
{if is_extruder_used[0]}T0 F400
G0 X10 Y1 Z0.4 F10000.0
M140 S[first_layer_bed_temperature]
M190 S[first_layer_bed_temperature]
M104 S[first_layer_temperature]
M109 S[first_layer_temperature]
START_PRINT
G92 E0.0
G1 Z2.0 F3000
M221 T0 S200
G1 X10 Y1 Z0.2 F5000.0
G1 X110 Y1 Z0.2 F1500.0 E15
G1 X110 Y1.4 Z0.2 F5000.0
G1 X10 Y1.4 Z0.2 F1500.0 E30
G92 E0.0
G1 Z2.0 F3000
M221 T0 S100
{if initial_extruder != 0}G1 F1000 Z1 E-2{endif}{endif}
{if is_extruder_used[1]}T1 F400
G0 X120 Y1 Z0.4 F10000.0
M140 S[first_layer_bed_temperature]
M190 S[first_layer_bed_temperature]
M104 S[first_layer_temperature]
M109 S[first_layer_temperature]
G92 E0.0
G1 Z2.0 F3000
M221 T1 S200
G1 X120 Y1 Z0.2 F5000.0
G1 X220 Y1 Z0.2 F1500.0 E15
G1 X220 Y1.4 Z0.2 F5000.0
G1 X120 Y0.4 Z0.2 F1500.0 E30
M221 T1 S100
G92 E0
{if initial_extruder != 1}G1 F1000 Z1 E-2{endif}{endif}
M82
G92 E0
;End Clear Nozzle