From c28e4cb0f78020ed644447fe1a4766574fca016a Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Thu, 18 May 2017 19:05:44 +0200
Subject: [PATCH] Increased extruder driver current for ramming over the multi
 material wipe tower.

---
 xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp b/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp
index f2bb515a0..ec7023b65 100644
--- a/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp
+++ b/xs/src/libslic3r/GCode/WipeTowerPrusaMM.cpp
@@ -334,6 +334,8 @@ std::pair<std::string, WipeTower::xy> WipeTowerPrusaMM::tool_change(int tool, Pu
 	}
 
 	if (purpose == PURPOSE_EXTRUDE || purpose == PURPOSE_MOVE_TO_TOWER_AND_EXTRUDE) {
+		// Increase the extruder driver current to allow fast ramming.
+		writer.set_extruder_trimpot(750);
 		// Ram the hot material out of the melt zone, retract the filament into the cooling tubes and let it cool.
 		toolchange_Unload(writer, cleaning_box, m_current_material,
 			m_is_first_layer ? m_first_layer_temperature[tool]  : m_temperature[tool]);