From 83334f8b81f0cd11029bbd3dd8a7f9b69f103638 Mon Sep 17 00:00:00 2001
From: Lenbok <lenbok@gmail.com>
Date: Thu, 19 Sep 2013 08:14:06 +1200
Subject: [PATCH] Add disposable material to help x carriage fan duct stay
 attached during printing

---
 scad/x-carriage.scad | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scad/x-carriage.scad b/scad/x-carriage.scad
index 899cb094..4d711a3c 100644
--- a/scad/x-carriage.scad
+++ b/scad/x-carriage.scad
@@ -289,6 +289,10 @@ module x_carriage_fan_duct_stl() {
 
     difference() {
         union() {
+            translate([0,0,layer_height / 2]) union() {
+                cube([or * 2 - duct_wall, 3, layer_height], center=true);
+                cube([3, or * 2 - duct_wall, layer_height], center=true);
+            }
             difference() {
                 union() {
                     // fan input