xyIdler assembly guide

docs/machines/3DPrinter/Step by Step Assembly.md

@@ -2,7 +2,7 @@
 
 The build instructions below are divided into two parts, namely pre-assembly and final assembly. In the pre-assembly some of the sub-assmeblies or parts are either prepared or assembled together to ease the final assembly. The numbering system below will be referred to within the build manual by appending each number after the previous number for eg. the LM12UU bearing installation is in step **1.4.1** and can be looked up in the list below as part of the Build Platform assembly > Z-Axis Bearing Holder > LM12UU Bearing. The number in the (#) paranthesis denotes the quantity of the part.
 
-## Pre-Assembly BOM
+## Pre-Assembly
 
 1. Frame Pre-assembly
    1. Left Side Frame (1)
@@ -14,8 +14,15 @@ The build instructions below are divided into two parts, namely pre-assembly and
       2. 340mm 3030 profile (3)
       3. L bracket (6) with (2) set screws each
 
-2. Y-axis Left Pre-assembly (1)
-   1. XY Stepper Motor Assembly Left (1)
+2. Y-axis Left Pre-assembly (1) parts required:
+   1. XY Idler Assembly Left (1)
+      1. Printed XY Idler - Left (1)
+         1. M3 Nut (2)
+         2. M3x20mm bolt (1)
+      2. M3x30mm bolt (1)
+      3. 3mm Bore GT2 Pulleys (2)
+      4. M3 shim washer (4)
+   2. XY Stepper Motor Assembly Left (1)
       1. Printed Stepper Motor Bracket - Left (1)
          1. M3 Nut (1)
          2. M3x20mm bolt (1)
@@ -23,21 +30,43 @@ The build instructions below are divided into two parts, namely pre-assembly and
       3. GT2 20T Teethed 5 mm Bore Drive Pulley (1)
       4. M3x8mm bolt (1)
       5. M3x10mm bolt (2)
-   2. XY Idler Assembly Left (1)
-      1. Printed XY Idler - Left (1)
-         1. M3 Nut (2)
-         2. M3x20mm bolt (1)
-      2. M3x30mm bolt (1)
-      3. 3mm Bore GT2 Pulleys (2)
-      4. M3 shim washer (4)
-
-
    3. 10mm dia 340mm long Smooth Rod (1)
    4. LMW10U Bearing (1)
    
+### Subassembly 2.1 XY Idler Assembly Left
+
+- Exploded view of XY Idler showing assembly steps
+
+<figure class="video_container">
+  <video controls="true" allowfullscreen="true" poster="pictures/XYIdler/edited/ExpView_XYIdler.png">
+    <source src="pictures/XYIdler/edited/Video_XYIdler_Assembly.mp4" type="video/mp4">
+  </video>
+</figure>
+
+#### Step 1 - Prepare parts required for build.
+
+1. Printed XY Idler bracket - Left (1)
+2. M3 Nut (2)
+3. M3x20mm bolt (1)
+4. M3x30mm bolt (1)
+5. 3mm bore GT2 Pulley (2)
+6. M3 shim washer (4-5)
+7. M3 Allen Key
+
+![Required Parts](pictures/XYIdler/edited/B1_XYIdler_B.jpg)*Figure 1: Parts requiered to assemble XY Idler assembly (Left)*
+
+#### Step 2 - Insert 2x M3 nuts into printed XY Idler bracket.
+
+![Insert M3 nuts](pictures/XYIdler/edited/C1_XYIdler.png) *Figure 2: Insert M3 nuts*
+
+![M3 nuts inserted](pictures/XYIdler/edited/C2_XYIdler.png) *Figure 2: M3 nuts inserted*
+
+#### Step 3 - Insert M3 bolts
+
+![M3 bolts inserted](pictures/XYIdler/CAD/2_XYIdler.png) *Figure 3: M3 bolts inserted*
 
 
-3. Build Platform Pre-assembly
+1. Build Platform Pre-assembly
    1. 2020 Profile 335mm long (2)
    2. 2020 Profile 140mm long (2)
    3. Corner Brackets 2020 (4)
@@ -60,25 +89,25 @@ The build instructions below are divided into two parts, namely pre-assembly and
        4.  M3 Hand Tightening Nuts (1)
 
 
-4. Z axis bottom mount A (2)
+2. Z axis bottom mount A (2)
     1. M3x25 Bolts (1)
     2. M3 Nut (1)
     3. M5x10 Bolts (2)
     4. M5 Hammernut (2)
 
-5.  Z axis bottom mount B (2)
+3.  Z axis bottom mount B (2)
     1. M3x25mm Bolt (1)
     2. M3 Nut (1)
     3. M5x10 Bolts (2)
     4. M5 Hammernut (2)
 
-6. Z-axis top mount A (2)
+4. Z-axis top mount A (2)
    1. M3x25mm bolt (1)
    2. M3 Nut (1)
    3. M5x10 Bolts (2)
    4. M5 Hammernut (2)
 
-7. Z-axis top mount B (2)
+5. Z-axis top mount B (2)
    1. M3x25mm bolt (1)
    2. M3 Nut (1)
    3. M5x10 Bolts (2)
@@ -86,7 +115,7 @@ The build instructions below are divided into two parts, namely pre-assembly and
 
 
 
-8. Y-Carriage Pre-assembly (2)
+6. Y-Carriage Pre-assembly (2)
    1. Y-Carriage Printed Part (1)
    2. M3 Heatset Insert (4)
    3. M3 Nut (4)
@@ -95,14 +124,14 @@ The build instructions below are divided into two parts, namely pre-assembly and
    6. GT2 20T Teethed 3mm Bore Smooth Idler Pulley (1)
    7. X-End Stop Flag (1)
 
-9.  X-carriage Pre-assembly (1)
+7.  X-carriage Pre-assembly (1)
    8. Printed X-Carriage (1)
    9. M3 Heatset Insert (10)
    10. M3x14mm Bolt (4)
    11. 3mm dia 12mm long Dowel Pins (4)
    12. LM8UU Bearing (3)
 
-10. Extruder Mount Pre-Assembly (1)
+8.  Extruder Mount Pre-Assembly (1)
     1. Printed Extruder Mount (1)
       1. M3 Heatset insert (2)
       2. M3 nut (2)
@@ -113,7 +142,7 @@ The build instructions below are divided into two parts, namely pre-assembly and
        4. 2pin JST-XT Female Connector (1)
     3. M3x6mm bolt (1)
 
-11. Exhaust Housing Preassembly (1)
+9.  Exhaust Housing Preassembly (1)
    13. Exhaust Housing (1)
         1.  M3 Heatset insert (7)
         2.  PTFE Tube Through Connector (1)
@@ -125,9 +154,9 @@ The build instructions below are divided into two parts, namely pre-assembly and
    17. Filters (5)
    18. Exhaust Rear Cover (1)
 
-12. Dual Z Mount Pulley Pre-assembly
+10. Dual Z Mount Pulley Pre-assembly
 
-13. Power Supply Unit (PSU) Pre-Assembly (1)
+11. Power Supply Unit (PSU) Pre-Assembly (1)
     1.  Meanwell 350W PSU (1)
     2.  PSU Back Cover (1)
     3.  PSU Front Cover (2)
@@ -138,7 +167,7 @@ The build instructions below are divided into two parts, namely pre-assembly and
     8.  Power Switch (1)
     9.  M3x8mm bolt (2) 
 
-14. Electronics Assembly
+12. Electronics Assembly
     1.  Controller Board
         1.  M3x10mm bolt (4)
     2.  24-12V Step Down Converter
@@ -146,21 +175,21 @@ The build instructions below are divided into two parts, namely pre-assembly and
     3.  LCD Controller
         1.  M3x8mm bolt (2)
 
-15. Door Hinges (3)
+13. Door Hinges (3)
     1.  Hinge Inner (1)
     2.  Hinge Outer (1)
     3.  M3 Nut (1)
     4.  M3x30mm Bolt (1)
 
-16. Y-axis EndStop Assembly
+14. Y-axis EndStop Assembly
     1.  Mechanical Endstop
     2.  Endstop holder
     3.  Endstop top cover
     4.  M3x8mm bolt (1)
 
-17. X-Y Cable chain assembly
+15. X-Y Cable chain assembly
 
-18. LCD Display with casing assembly
+16. LCD Display with casing assembly
     1.  RepRap Full Discount Display
     2.  LCD Bottom Cover
     3.  LCD Top Cover