G28 ; Home extruder
 M140 S0 ; Disable heated bed
 G29
 M104 S250
 M190 S100
 G1 X3 Y155 F5000 ; Purge Position 
 G1 Z0.30
 G1 E7 F50
 G1 F100 Y135 E5
 G1 Y115 F5000
 G1 Z0.6
 M107 ; Turn off fan
 G90 ; Absolute positioning
 M82 ; Extruder in absolute mode
 {IF_BED}M190 S{BED}
 ; Activate all used extruder
 {IF_EXT0}M104 T0 S{TEMP0}
 G92 E0 ; Reset extruder position
 ; Wait for all used extruders to reach temperature
 {IF_EXT0}M109 T0 S{TEMP0}