Added Silicone tape to model and hence BOM.

Updated PLA sample size to 50m.
Fixed start.gcode missing from SF settings due to gitignore.
Updated the manual.
Assembly views moved to view folder and now all auto generated.

.gitignore

@@ -1,6 +1,5 @@
 *.pyc
 *.log
-*.gcode
 scad/conf/machine.scad
 scad/stl.scad
 dummy.csg

Settings/.skeinforge/alterations/end.gcode

@@ -0,0 +1,12 @@
+M104 S0 ; turn off extruder
+M140 S0 ; bed off
+M107 ; carriage fan off
+G1 E-1 F1200 ; extra retract
+;G1 X-100 Y 100 F9000 ; go to back
+;M42 P28 S255 ;bed fan on
+G1 Z200 X-100 F9000 ; go to top
+;G4 P300000
+;M42 P28 S0 ;bed fan off
+G1 Y-100  ;bed to front
+M84     ; disable motors
+M0 ; end

Settings/.skeinforge/alterations/start_ABS.gcode

@@ -0,0 +1,14 @@
+M83 ; use relative distances for extrusion
+G28 ; home axes
+G1 X5 Y98 F9000 ; go to front of bed
+G1 Z0.05 ; use the bed to block the nozzle to prevent ooze
+M190 S110 ; heat the bed part way
+M104 S240 ; start the nozzle heating
+M190 S130 ; finish heating the bed
+M109 S240 ; wait for nozzle to heat
+G92 E0    ; zero the extruder
+G1 E3 F50 ; make a blob
+G1 E-1 F1200 ; retract
+G1 X40 F4000 ; wipe along the edge of the bed
+G1 Z0.3     ; lift before move to center
+

Settings/.skeinforge/alterations/start_PLA.gcode

@@ -0,0 +1,11 @@
+M83 ; use relative distances for extrusion
+G28  ; home
+G1 X0 Y98 F9000 ; Go to the middle of the front
+G1Z0.05 ; close to the bed
+M104 S185 ; set extruder temp 
+M190 S70 ; set bed temp & wait
+M109 S185 ; wait for extruder temp
+G92 E0
+G1 X50 E5 F200 ; make a thick line to prime extruder
+G1 E-1 F1200
+G1Z0.3 ;lift Z 

dibond/bom/bom.txt

@@ -74,7 +74,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  4 Nyloc nut M8
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  2 Nitrile O-ring 2.5mm x 1.6mm
   |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Extruder connection PCB
-  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 PLA sample 3mm ~20m
+  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 PLA sample 3mm ~50m
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Polypropylene strip 394mm x 18mm x 0.5mm
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Polypropylene strip 456mm x 25mm x 0.5mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Polypropylene strip 271mm x 33mm x 0.5mm
@@ -95,6 +95,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1| 1|  |  |  | 1|  |  3 Microswitch
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Spring 7mm OD, 1mm gauge x 10mm long
   |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 AL square tube 12.7 x 12.7 x 1.63 x 400mm
+  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 110mm x 25mm self amalgamating silicone tape
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  2 Threaded rod M6 x 296mm
   |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  1 Heatshrink sleeving ID 10mm x 15mm
   |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 PTFE sleeving OD 1.2mm ID 0.71mm x 62mm
@@ -117,7 +118,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |12|  |  |  |  |  |  |  |  |  |  |  | 12 Washer M8 x 17mm x 1.6mm
   |  |  |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  4 Washer M8 x 30mm x 1.5mm
   |  |  |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  2 Wingnut M4
-  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Red wire 16/0.2 length 170mm
+  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Red PTFE wire 16/0.2 length 170mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Black wire 32/0.2 length 635mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Red wire 32/0.2 length 620mm
   |  | 6|  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 4|  | 8| 20 Star washer M3 x 0.5mm

dibond/bom/hot_end_assembly.txt

@@ -1,11 +1,12 @@
 hot_end_assembly:
 Vitamins:
   1 JHead MK5 hot end
+  1 110mm x 25mm self amalgamating silicone tape
   2 PTFE sleeving OD 1.2mm ID 0.71mm x 62mm
   2 Heatshrink sleeving ID 1.6mm x 15mm
   2 PTFE sleeving OD 2.6mm ID 2mm x 45mm
   1 Heatshrink sleeving ID 6.4mm x 60mm
-  2 Red wire 16/0.2 length 170mm
+  2 Red PTFE wire 16/0.2 length 170mm
   1 Ziptie 100mm min length
 
 Printed:

dibond/bom/spool_holder_assembly.txt

@@ -6,7 +6,7 @@ Vitamins:
   1 Foam sponge 20mm x 20mm x 20mm
   2 Nyloc nut M4
   4 Nyloc nut M8
-  1 PLA sample 3mm ~20m
+  1 PLA sample 3mm ~50m
   1 PTFE tubing OD 4.6mm ID 3.84mm x 750mm
   2 Washer M4 x 9mm x 0.8mm
  12 Washer M8 x 17mm x 1.6mm

mendel/bom/bom.txt

@@ -73,7 +73,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  4 Nyloc nut M8
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  2 Nitrile O-ring 2.5mm x 1.6mm
   |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Extruder connection PCB
-  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 PLA sample 3mm ~20m
+  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 PLA sample 3mm ~50m
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Polypropylene strip 395mm x 18mm x 0.5mm
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Polypropylene strip 475mm x 25mm x 0.5mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Polypropylene strip 271mm x 33mm x 0.5mm
@@ -94,6 +94,7 @@ Vitamins:
   | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Micro SD to USB adapter
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1| 1|  |  |  | 1|  |  3 Microswitch
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Spring 7mm OD, 1mm gauge x 10mm long
+  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 110mm x 25mm self amalgamating silicone tape
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  2 Threaded rod M8 x 300mm
   |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  1 Heatshrink sleeving ID 10mm x 15mm
   |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 PTFE sleeving OD 1.2mm ID 0.71mm x 62mm
@@ -116,7 +117,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |12|  |  |  |  |  |  |  |  |  |  |  | 12 Washer M8 x 17mm x 1.6mm
   |  |  |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  4 Washer M8 x 30mm x 1.5mm
   |  |  |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  2 Wingnut M4
-  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Red wire 16/0.2 length 170mm
+  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Red PTFE wire 16/0.2 length 170mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Black wire 32/0.2 length 635mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Red wire 32/0.2 length 620mm
   | 4| 6|  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 4|  | 8| 24 Star washer M3 x 0.5mm

mendel/bom/hot_end_assembly.txt

@@ -1,11 +1,12 @@
 hot_end_assembly:
 Vitamins:
   1 JHead MK5 hot end
+  1 110mm x 25mm self amalgamating silicone tape
   2 PTFE sleeving OD 1.2mm ID 0.71mm x 62mm
   2 Heatshrink sleeving ID 1.6mm x 15mm
   2 PTFE sleeving OD 2.6mm ID 2mm x 45mm
   1 Heatshrink sleeving ID 6.4mm x 60mm
-  2 Red wire 16/0.2 length 170mm
+  2 Red PTFE wire 16/0.2 length 170mm
   1 Ziptie 100mm min length
 
 Printed:

mendel/bom/spool_holder_assembly.txt

@@ -4,7 +4,7 @@ Vitamins:
   4 M8 cap screw x 30mm
   1 Foam sponge 20mm x 20mm x 20mm
   4 Nyloc nut M8
-  1 PLA sample 3mm ~20m
+  1 PLA sample 3mm ~50m
   2 M4 pan screw x 12mm
   1 PTFE tubing OD 4.6mm ID 3.84mm x 750mm
   2 Washer M4 x 9mm x 0.8mm

scad/main.scad

@@ -769,12 +769,12 @@ module frame_stay(left, bodge = 0) {
     }
 }
 
-module bed_fan_assembly() {
+module bed_fan_assembly(show_fan = false) {
     assembly("bed_fan_assembly");
     translate([left_stay_x, fan_y, fan_z])
         rotate([0, -90, 0]) {
             translate([0, 0, -(sheet_thickness(frame) + fan_depth(case_fan)) / 2])
-                fan_assembly(case_fan, sheet_thickness(frame) + fan_guard_thickness(), include_fan);
+                fan_assembly(case_fan, sheet_thickness(frame) + fan_guard_thickness(), include_fan || show_fan);
 
             translate([0, 0, sheet_thickness(frame) / 2])
                 color(fan_guard_color) render() fan_guard(case_fan);

scad/spool_holder.scad

@@ -390,7 +390,7 @@ module spool_assembly(show_spool = true) {
     }
 
 
-    vitamin("PLA3020: PLA sample 3mm ~20m");
+    vitamin("PLA3040: PLA sample 3mm ~50m");
 
     end("spool_holder_assembly");
 }

scad/vitamins/jhead_hot_end.scad

@@ -55,8 +55,27 @@ module jhead_hot_end(type, exploded = exploded) {
     cone_end = 1;
     cone_start = nozzle_cone(heater);
     bundle = 3.2;
+    tape_width = 25;
+    tape_overlap = 10;
+    tape_thickness = 0.8;
 
     vitamin(hot_end_part(type));
+    vitamin("ST25110: 110mm x 25mm self amalgamating silicone tape");
+
+    color("red")
+            if(exploded)
+                translate([0, max(hot_end_insulator_diameter(type) / 2, heater_length(heater) / 2 - nozzle_x(heater)),
+                            -tape_width + tape_overlap + inset - insulator_length])
+                    cube([110, tape_thickness, tape_width]);
+            else
+                hull() {
+                    translate([0, 0, + inset - insulator_length])
+                        cylinder(r = hot_end_insulator_diameter(type) / 2 + 2 * tape_thickness, h = tape_overlap);
+
+                    translate([0, -nozzle_x(heater), -hot_end_length(type) + cone_length  + 1 + heater_height(heater) / 2 + eta])
+                        cube([heater_width(heater) + 4 * tape_thickness,
+                              heater_length(heater) + 4 * tape_thickness, heater_height(heater)], center = true);
+                }
 
     translate([0, 0, inset - insulator_length]) {
         color(hot_end_insulator_colour(type)) render(convexity = 10)
@@ -84,24 +103,34 @@ module jhead_hot_end(type, exploded = exploded) {
 
         translate([0, -hot_end_insulator_diameter(type) / 2 - bundle / 2, 20])
             scale([0.7, bundle / 6.4])
-                tubing(HSHRNK64, 60);
+                difference() {
+                    tubing(HSHRNK64, 60);
+                    if(!exploded)
+                        translate([0, 0, 20])
+                            cube([10, 10, 60], center = true);
+                }
 
     }
-    wire("Red", 16, 170);
-    wire("Red", 16, 170);
+    wire("Red PTFE", 16, 170);
+    wire("Red PTFE", 16, 170);
 
     rotate([0, 0, 90])
         translate([-nozzle_x(heater), 0, -hot_end_length(type) + cone_length  + 1 + heater_height(heater) / 2]) {
             heater_block(heater, resistor, thermistor);
 
-            translate([resistor_x(heater), -exploded * 15, 0])
-                rotate([90, 0, 0])
-                     sleeved_resistor(resistor, PTFE20, bare = - 10, on_bom = false, exploded = exploded);
-
-            translate([-heater_length(heater) / 2 + resistor_length(thermistor) / 2 - exploded * 10, thermistor_y(heater), 0])
-                rotate([90, 0, -90])
-                     sleeved_resistor(thermistor, PTFE07, on_bom = false, heatshrink = HSHRNK16, exploded = exploded);
+            intersection() {
+                group() {
+                    translate([resistor_x(heater), -exploded * 15, 0])
+                        rotate([90, 0, 0])
+                             sleeved_resistor(resistor, PTFE20, bare = - 10, on_bom = false, exploded = exploded);
 
+                    translate([-heater_length(heater) / 2 + resistor_length(thermistor) / 2 - exploded * 10, thermistor_y(heater), 0])
+                        rotate([90, 0, -90])
+                             sleeved_resistor(thermistor, PTFE07, on_bom = false, heatshrink = HSHRNK16, exploded = exploded);
+                }
+                if(!exploded)
+                    cube(1, true);             // hide the wires when not exploded
+            }
     }
 }
 

scad/wade.scad

@@ -473,21 +473,13 @@ module wades_assembly(show_connector = true, show_drive = true) {
     //
     assembly("hot_end_assembly");
     translate([filament_x, -extension, filament_z])
-        rotate([-90, 0, 0]) difference() {
-            union() {
-                if(hot_end_style(hot_end) == m90)
-                    m90_hot_end(hot_end);
-                if(hot_end_style(hot_end) == Stoffel)
-                    stoffel_hot_end(hot_end);
-                if(hot_end_style(hot_end) == jhead)
-                    jhead_hot_end(hot_end, exploded = 0, show_wires = false);
-            }
-            rotate([180, 0, 180])
-                translate([0, 0, hot_end_length(hot_end)] + hot_end_duct_offset(hot_end))    // trim the wires
-                    tube(or = 100, ir = hot_end_duct_radius(hot_end) - 1, h = 30, center = true);
-
-            translate([0, 0, 60])
-                cube(100, center = true);
+        rotate([-90, 0, 0]) {
+            if(hot_end_style(hot_end) == m90)
+                m90_hot_end(hot_end);
+            if(hot_end_style(hot_end) == Stoffel)
+                stoffel_hot_end(hot_end);
+            if(hot_end_style(hot_end) == jhead)
+                jhead_hot_end(hot_end, exploded = 0);
        }
     end("hot_end_assembly");
 

scad/x-end.scad

@@ -330,7 +330,7 @@ module x_end_bracket(motor_end, integral_support = false){
 
                 if(integral_support)
                     translate([-z_bar_offset(), 0, nut_shelf])
-                        cylinder(r = Z_nut_radius + 1, h = layer_height);
+                        cylinder(r = Z_nut_radius + 1, h = 2 * layer_height, center = true);
             }
 
             translate([-z_bar_offset(), 0, -thickness / 2 - 1])

sturdy/bom/bom.txt

@@ -74,7 +74,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  4 Nyloc nut M8
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  2 Nitrile O-ring 2.5mm x 1.6mm
   |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Extruder connection PCB
-  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 PLA sample 3mm ~20m
+  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  1 PLA sample 3mm ~50m
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Polypropylene strip 410mm x 18mm x 0.5mm
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  1 Polypropylene strip 501mm x 25mm x 0.5mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Polypropylene strip 278mm x 33mm x 0.5mm
@@ -93,6 +93,7 @@ Vitamins:
   | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Micro SD to USB adapter
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1| 1|  |  |  | 1|  |  3 Microswitch
   |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Spring 7mm OD, 1mm gauge x 10mm long
+  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  1 110mm x 25mm self amalgamating silicone tape
   |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  2 Threaded rod M8 x 296mm
   |  |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  1 Heatshrink sleeving ID 10mm x 15mm
   |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 PTFE sleeving OD 1.2mm ID 0.71mm x 62mm
@@ -115,7 +116,7 @@ Vitamins:
   |  |  |  |  |  |  |  |  |  |12|  |  |  |  |  |  |  |  |  |  |  | 12 Washer M8 x 17mm x 1.6mm
   |  |  |  |  |  |  |  |  |  | 4|  |  |  |  |  |  |  |  |  |  |  |  4 Washer M8 x 30mm x 1.5mm
   |  |  |  |  |  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  2 Wingnut M4
-  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Red wire 16/0.2 length 170mm
+  |  |  |  |  |  | 2|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  2 Red PTFE wire 16/0.2 length 170mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Black wire 32/0.2 length 635mm
   |  |  |  |  |  |  |  | 1|  |  |  |  |  |  |  |  |  |  |  |  |  |  1 Red wire 32/0.2 length 620mm
   | 4| 6|  |  |  |  |  |  |  |  |  |  |  |  | 2|  |  |  | 4|  | 8| 24 Star washer M3 x 0.5mm

sturdy/bom/hot_end_assembly.txt

@@ -1,11 +1,12 @@
 hot_end_assembly:
 Vitamins:
   1 JHead MK5 hot end
+  1 110mm x 25mm self amalgamating silicone tape
   2 PTFE sleeving OD 1.2mm ID 0.71mm x 62mm
   2 Heatshrink sleeving ID 1.6mm x 15mm
   2 PTFE sleeving OD 2.6mm ID 2mm x 45mm
   1 Heatshrink sleeving ID 6.4mm x 60mm
-  2 Red wire 16/0.2 length 170mm
+  2 Red PTFE wire 16/0.2 length 170mm
   1 Ziptie 100mm min length
 
 Printed:

sturdy/bom/spool_holder_assembly.txt

@@ -4,7 +4,7 @@ Vitamins:
   4 M8 cap screw x 30mm
   1 Foam sponge 20mm x 20mm x 20mm
   4 Nyloc nut M8
-  1 PLA sample 3mm ~20m
+  1 PLA sample 3mm ~50m
   2 No6 pan wood screw x 16mm
   1 PTFE tubing OD 4.6mm ID 3.84mm x 750mm
   2 Washer M4 x 9mm x 0.8mm

views/bed_fan_assembly.scad

@@ -0,0 +1,15 @@
+//
+// Mendel90
+//
+// GNU GPL v2
+// nop.head@gmail.com
+// hydraraptor.blogspot.com
+//
+// Bed fan assembly view
+//
+// assembly 958 958 -175 101 85 62 0 214 620
+//
+use <../scad/main.scad>
+
+bed_fan_assembly(show_fan = true);
+$exploded = 1;

views/hot_end_assembly.scad

@@ -13,5 +13,6 @@ use <../scad/vitamins/jhead_hot_end.scad>
 
 include <../scad/conf/config.scad>
 
-//view([ 14.22, -15.83, -29.08 ], [ 56.40, 0.00, 25.00 ], 762.08)
 jhead_hot_end(JHeadMk5);
+
+$exploded = 1;

views/x_carriage_assembly.scad

@@ -0,0 +1,16 @@
+//
+// Mendel90
+//
+// GNU GPL v2
+// nop.head@gmail.com
+// hydraraptor.blogspot.com
+//
+// Wade's assembly view
+//
+// assembly 1123 811 -54 46 -130 37.5 0 40 850
+// assembled 970 904 -26 38 -140 26 0 35 800
+//
+use <../scad/x-carriage.scad>
+
+x_carriage_assembly(show_extruder = false, show_fan = false);
+$exploded = 1;