diff --git a/Marlin/src/module/tool_change.cpp b/Marlin/src/module/tool_change.cpp index 22982fa91a..373dcf3142 100644 --- a/Marlin/src/module/tool_change.cpp +++ b/Marlin/src/module/tool_change.cpp @@ -1028,7 +1028,7 @@ void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_axis, 0. if (!too_cold(active_extruder)) { destination = current_position; // Remember the old position - const bool ok = TERN1(TOOLCHANGE_PARK, all_axes_homed() && toolchange_settings.enable_park); + const bool ok = TERN0(TOOLCHANGE_PARK, all_axes_homed() && toolchange_settings.enable_park); #if HAS_FAN && TOOLCHANGE_FS_FAN >= 0 // Store and stop fan. Restored on any exit. @@ -1080,7 +1080,20 @@ void fast_line_to_current(const AxisEnum fr_axis) { _line_to_current(fr_axis, 0. } #endif + // Clone previous position extruder_cutting_recover(destination.e); // Cutting recover + + // Retract if previously retracted + #if ENABLED(FWRETRACT) + if (fwretract.retracted[active_extruder]) + unscaled_e_move(-fwretract.settings.retract_length, fwretract.settings.retract_feedrate_mm_s); + #endif + + // If resume_position is negative + if (current_position.e < 0) unscaled_e_move(current_position.e, MMM_TO_MMS(toolchange_settings.retract_speed)); + + planner.synchronize(); + planner.set_e_position_mm(current_position.e); // Extruder primed and ready } } @@ -1597,6 +1610,9 @@ void tool_change(const uint8_t new_tool, bool no_move/*=false*/) { unscaled_e_move(-fwretract.settings.retract_length, fwretract.settings.retract_feedrate_mm_s); #endif + // If resume_position is negative + if (resume_current_e < 0) unscaled_e_move(resume_current_e, MMM_TO_MMS(toolchange_settings.retract_speed)); + // If no available extruder if (EXTRUDERS < 2 || active_extruder >= EXTRUDERS - 2 || active_extruder == migration.last) migration.automode = false;