build manual updates

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

@@ -55,7 +55,7 @@ The build instructions below are divided into two parts, namely pre-assembly and
          1. M3x30mm bolt (1)
       3. 3mm Bore GT2 Pulleys (2)
       4. M3 shim washer (4)
-      5. Tool: #2.5 Allen Wrench (#2.5 Inbus)
+      5. Tool: #3 Allen Wrench (#3 Inbus)
 
 ##### Before and After Assembly
 
@@ -426,7 +426,7 @@ Instructions:
 
 - Insert fixed end of L bracket (2) into horizontal profile
 - Slide horizontal profile with free end of L brackets moving into vertical profiles inner slots
-- Place 10mm spacer on intersection and tighten L bracket set screws
+- Place 10mm printed spacer on intersection and tighten L bracket set screws
 - Check alignment with Set square on left and right side
 - Tighten L bracket set screws
 - Left Side frame is finsihed
@@ -457,14 +457,14 @@ Repeat exact same process as in previous Left Side frame subassembly
 ##### Step 2 - Mount right side frame
 
 - Insert fixed end of L bracket (4) onto previously mounted horizontal profiles
-- Mount Right hand side frame onto L brackets and tighten the set screws
-- Use Allen wrench #2.5
+- Mount Right hand side frame onto L brackets and tighten the set screws with allen wrench #3
 
 ##### Step 3 - Install corner brackets (8)
 
-
-
-
+- Install corner brackets (8) with preassembled M6x12mm SHCS (2) and M6 hammer nuts (2)
+- Check right angle alignment with Set Square
+- Tighten with Allen wrench #3
+- Frame is finished
 
 ### 3. Z-axis lower mounts installation (2)
 
@@ -473,8 +473,8 @@ Repeat exact same process as in previous Left Side frame subassembly
 1. Preassembled Z axis lower mount (2)
 2. M5x12mm BHCS (8)
 3. M5 Hammernut (8)
-4. 62 mm spacer (1)
-5. Allen wrench #2.5
+4. 62 mm printed spacer (1)
+5. Allen wrench #3
 
 #### Assembly process
 
@@ -484,33 +484,32 @@ Repeat exact same process as in previous Left Side frame subassembly
 - Install the second lower Z mount on right side following above process
 
 ### 4. 8mm rods insertion in Z axis lower mounts
-   1. 8mm smooth rod (4)
+
+- Insert 8mm smooth rod (4) into hole in Z-axis lower mounts
+- Tighten the M3x25mm SHCS screw to fix the smooth rods in place
+
+### 5. Build Platform Mounting (1)
+
+- Insert the pre-assembled build platform into the 8mm smooth rods
 
 ### 2. Z-axis upper mounts installation (2)
 
 #### Parts required
 
  1. Preassembled Z upper mount (2)
- 2. M5x12mm Bolt (4)
+ 2. M5x12mm BHCS (4)
  3. M5 Hammernut (4)
- 4. 62 mm spacer
- 5. Allen wrench #2.5
+ 4. 62 mm printed spacer (1)
+ 5. Allen wrench #3
 
 #### Assembly process
 
-- Mount Z axis upper mount assembly with 62mm spacer placed to front side of frame
-- Insert M5x10 BHCS (2) with Hammer nut (2) into mount and tighten with #2.5 allem wrench
+- Mount Z axis upper mount assembly with 62mm printed spacer placed to front side of frame
+- Insert M5x10 BHCS (2) with Hammer nut (2) into mount and tighten with #3 allem wrench
 - Repeat process for second Z axis upper mount on right side of frame
 
 
-### 5. Build Platform Installation (1)
-   1. Heatbed (1)
-      1. 3mm MK3 Heat Bed (1)
-      2. M3x40mm bolt (4)
-      3. M3 Knurled Nut (4)
-      
-      8. 3mm Borosilicate Glass Plate (1)
-      9. Bulldog Clip (4)
+
 
 6. Y-axis Left on Frame Installation (1)
    1. Fixing XY Stepper Motor Bracket to Frame
@@ -608,7 +607,19 @@ Repeat exact same process as in previous Left Side frame subassembly
     2.  M5x10mm bolt (3)
     3.  M5 Hammernut (3)
 
-14. Connect Wiring
+14. Heated bed installation
+
+#### Parts required
+
+1. Mk3 214x214mm Aluminium Heatbed (1)
+2. M3x40mm bolt (4)
+3. M3 Knurled Nut (4)
+4. 3mm Borosilicate Glass Plate (1)
+5. Bulldog Clip (4)
+
+
+
+6.  Connect Wiring
     1.  Power cables from PSU to Controller
     2.  Heatbed Power cables
     3.  Hotend Power
@@ -622,20 +633,20 @@ Repeat exact same process as in previous Left Side frame subassembly
     11. LED Controller
     12. DC-DC Converter
 
-15. Exhaust system (1)
+7.  Exhaust system (1)
     1.  Preassembled Exhaust System (1)
     2.  M5x10mm Bolt (2)
     3.  M5 hammernut (2)
 
-16. Printed Spool Holder (1)
+8.  Printed Spool Holder (1)
     1.  M5x10mm bolt (1)
     2.  M5 Hammernut (1)
 
-17. Printed Flament Guide (1)
+9.  Printed Flament Guide (1)
     1.  M5x10mm bolt (1)
     2.  M5 Hammernut (1)
 
-18. Single Motor Z Drive Assembly 
+10. Single Motor Z Drive Assembly 
     1. Printed Housing (1)
     2. Printed Cover (1)
     3. M3 Nut (4)
@@ -650,7 +661,7 @@ Repeat exact same process as in previous Left Side frame subassembly
     12. M3x18 Housing (4)
     13. M3x20 (3)
 
-19. Lead Screw with Z Mount Assembly	
+11. Lead Screw with Z Mount Assembly	
     1. Z Bottom Bearing Holder	Left and Right (2)
         1. 8 mm Lead Screw (1)
         2. Z Bottom Bearing Holder (1)
@@ -661,19 +672,19 @@ Repeat exact same process as in previous Left Side frame subassembly
         7. M5 Hammer Nuts (2)
         8. 1100 mm Long, 6mm Wide Closed GT2 Belt (1)
 
-20. Z axis bottom mount A (1)
+12. Z axis bottom mount A (1)
     1. M3x25 Bolts (1)
     2. M3 Nut (1)
     3. M5x10 Bolts (2)
     4. M5 Hammernut (2)
 
-21. Z axis bottom mount B (1)
+13. Z axis bottom mount B (1)
     1. M3x25mm Bolt (1)
     2. M3 Nut (1)
     3. M5x10mm Bolt (2)
     4. M5 Hammernut (2) 
 
-22. Enclosure Panels
+14. Enclosure Panels
     1.  Front Door (1)
         1.  Hinge Assembly (3)