Project Dashboard TAZ 5 TAZ 5 Final Assembly Workflow

1 Gather tools and components for assembly

Components

  • Frame Assembly
  • Y Axis assembly
  • YZ extension
  • XZ extension
  • Extruder extension
  • Heat bed extension
  • LCD extension
  • LCD Display
  • CB assembly
  • CB shims
  • Motor
  • Drive rod coupler
  • X end motor sub assembly
  • X end idler sub assembly
  • 10 mm smooth rod, 500 mm long
  • Rubber feet
  • Small Zip ties
  • M3x6 set screw
  • M3x12 SHCS
  • M3 Washer
  • M5x10 SHCS
  • M5x12 Stainless SHCS
  • M5 Washer
  • M5x14 Thumb screw
  • M5x20 Thumb screw
  • Heat Bed

Tools

  • 1.5 mm Allen Driver
  • 2.5 mm Allen Driver
  • 3 mm Allen Driver
  • 4 mm Allen Driver
  • Phillips head screw driver
  • Side cutters
  • Zip tie gun
  • 8 mm nylon spacer
  • TL-FX0006 Fixture, right angle
  • TL-FX0018 Fixture, 161 mm spacer
  • TL-FX0017 Fixture, 98 mm spacer
  • 200 mm Fixture
  • 10 mm Drill Bit
Tools
200 mm Fixture
10 mm Drill Bit

2 Install left Z motor

Ream out both Z motor mounts and Z tops with a 10 mm drill bit as shown.

Install drive rod coupler onto drive rod, do not tighten set screws yet.

Next, install Z motor, orient wires to the back. Use 4x M3x12 SHCS and M3 washers to secure motor.

Use 8 mm spacer to set the height of the drive rod coupler. Or measure 8 mm from Z motor mount to bottom of coupler.

Make sure that one set of the coupler set screws lines up with the flat of the drive rod and flat of the motor shaft, then tighten set screws.

Tip: You may need to loosen the bolts that hold the motor to help align the coupler.

Reaming out Z motor mount
Reaming out Z top
Components
Coupler placed on drive rod
Z motor set in place, note orientation
Securing motor
Setting height of coupler
Complete

3 Install right Z motor

Install drive rod coupler onto drive rod, do not tighten set screws yet.

Next, install Z motor, orient wires to the back. Use 4x M3x12 SHCS and M3 washers to secure motor.

Use 8 mm spacer to set the height of the drive rod coupler. Or measure 8 mm from Z motor mount to bottom of coupler.

Make sure that one set of the coupler set screws lines up with the flat of the drive rod and flat of the motor shaft, then tighten set screws.

Tip: You may need to loosen the bolts that hold the motor to help align the coupler.

Components
Coupler placed on drive rod
Z motor set in place, note orientation
Setting height of coupler
Complete

4 Install Z adjustment screw

Place Z adjustment spring on M5x20 thumb screw.

Place a M5 washer on the screw then thread it into the threaded insert on the left Z motor mount.

Installed, note washer

5 Install X end motor and guide rod

Ream out the X end motor mount with the 10 mm drill bit the same as you did to the Z motor mount and Z tops.

Use 4x M3x12 SHCS wih M3 washers to attach the X end motor sub assembly to the Z nut mount as shown.

Slide the 10x500mm smooth rod down through the Z top, make sure the smooth rod is flush with the Z top.

Use M3x6 set screw to secure the smooth rod.

Tighten the 4 bearing holder bolts.

Make sure the drive rods rotate smoothly, make adjustments as necessary. You may need to loosen the bearing holder bolts or the 4 bolts that secure it to the Z nut mount and re-tighten them to free up the drive rods.

Components
X End motor attahced
10x500mm smooth rod and M3x6 set screw
Smooth rod going through Z top
Smooth rod flush with Z top
Smooth rod being secured
Complete
Tightening the screws while checking the drive rod

6 Install X end idler and guide rod

Ream out the X end idler with the 10 mm drill bit the same as you did to the Z motor mount and Z tops.

Use 4x M3x12 SHCS wih M3 washers to attach the X end idler sub assembly to the Z nut mount as shown.

Slide the 10x500mm smooth rod down through the Z top, make sure the smooth rod is flush with the Z top.

Use M3x6 set screw to secure the smooth rod.

Tighten the 4 bearing holder bolts.

Make sure the drive rods rotate smoothly, make adjustments as necessary. You may need to loosen the bearing holder bolts or the 4 bolts that secure it to the Z nut mount and re-tighten them to free up the drive rods.

Components
X end idler attached
Smooth rod going in place
Smooth rod flush with Z top
Set screw being installed
Complete
Making adjustments if necessary

7 Install X Carriage and guiding rods

Slide a 10mm rod through one of the two holes in the X end idler.

Once its through far enough, put the X carriage on the rod.

Finish sliding the 10mm rod through until it's also inserted into the X end motor.

The rod will be flush with the outside of the X end motor.

Repeat with the second 10mm rod in the second set of holes.

Check the distance to the top with a ruler on both sides to assure that the two sides are level as shown.

Using 4 M3x6 set screws, lock the rods in place at the X ends.

Tighten the bolts holding the bearing holders on the X carriage making sure it still slides freely back and forth.

Components
Smooth rod going through the X end idler
X Carriage slid onto smooth rod
Back side view of X Carriage
Both smooth rods in place
Smooth rods flush with X end motor
Checking the distance
Set screw being installed
Tightening the bearing holders

8 Install the print head

Take the print head assembly and seat the bottom of it down into the X carriage assembly.

Using a M3x12 SHCS and M3 washer, bolt the top of the print head assembly to the X carriage.

Note, later TAZ 5 machines have a 16 POS connector for the print head.

Components
Print head installed

9 Install the X belt

First cut the belt with a side cutters.

Route one end through the X carriage as shown and clamp down with a M3x12 SHCS and M3 Washer.

Next route the belt around the pulley on the X end motor and the bearings on the X end idler.

Finish routing the belt back at the X carriage.

Pull tight, with pliers, and clamp down with a M3x12 SHCS and M3 Washer.

Trim the ends of the belt so they do not interfere with the pulley or bearings.

Check for belt rubbing as you move the X carriage back and fourth. Adjust as necessary. Also make sure the belt tracks in the middle of the idler bearing.

Components
One end clamped down
Belt routed through X end idler
Belt routed around X end motor pulley
Complete
Belt tracking in the middle of the idler

10 Install the LCD case assembly with cover

Remove the assembly fixture TL-FX0009 from the corner of the frame.

Using the already installed M5 T-nuts along with 4x M5x8 BHCS and M5 Washers, attach the LCD case assembly to the frame.

Set the edge and top of the LCD case flush with the outside of the frame.

Using 4x M3x12 SHCS and M3 Washers, attach the LCD cover.

Components
Fixture that needs removed
T nuts that were already installed
LCD attached
LCD cover installed

11 Install Electronics case and YZ cable

Attach the YZ cable to the Z left motor as shown.

Use the M5x12 Stainless SHCS to attach the ground cable in the bottom back electronic case mount as shown.

Using 3x M5x14 SHCS and M5 washers and the CB shims, attach the electronics case to the electronics case mounts, make sure to leave out the bottom right bolt for now.

Set the two bottom electronics case mounts flush with the frame. If needed, readjust the top electronics case mounts on the frame.

Shims
M5x12 stainless screw installed
Another view, note orientation of shim
Box attached

12 Install Y Axis

Loosen Y table mounts and Y mount chassis to allow for adjustment.

Set the 2 left Y mount chassis using the 98 mm fixture as shown.

Place Y axis on frame.

Slide the 2 right side Y chassis mounts into the Y table mounts as shown.

Install 4x M5x14 thumbscrews.

Square Y axis to frame using fixtures and square. Set the Y distance from the frame using the 161 mm fixture as shown.

Tighten Y table mounts, Y mount chassis and thumbscrews.

Make sure Y axis is sitting flush on frame with no gaps in between extrusions.

Connect the YZ cable to the Z right motor, Y axis motor and limit switch and fasten the connector to the back of the control box and zip tie in the proper locations as shown.

Setting chassis distance
Setting chassis distance
Y axis in place
161 mm fixture off to side, place that on extrusion and set the distance
Squaring Y axis to frame
Thumbscrew secured
Z right motor connected
Y motor and limit switch connected
Connected to box
Zip tie locations
Zip tie locations
Zip tie cable to frame connector as shown

13 Install Extruder harness

Connect the extruder harness connector to the Extruder #1 connector on the control box as shown.

Route harness through the inside of the frame as shown.

Connect harness to print head and extruder fan wires matching the colors and connectors.

Zip tie in the 5 locations as shown. 2 of the zip ties should be up against the frame connector as shown . Use the 200 mm fixture to set the zip tie in the middle as shown.

Note, later TAZ 5 machines have 16 POS connectors for the harness and print head. There is only one way the it will plug in.

Connected to control box and first zip tie location
Second zip tie location
Third zip tie location
Fourth zip tie location, note spacer to set distance
Fifth zip tie location
Cables connected

14 Install LCD harness

Connect the LCD harness to the control box as shown.

Then tighten the Phillips head screws.

Looking at the back of the LCD, the number one plug is on the left. Plug the number one LCD cable into that left plug. Cables are numbered in picture.

Plug the number two plug into the right side plug on the back of the LCD.

Zip tie in the 2 locations as shown. Route the #1 cable over the #2 cable making sure they are nice and neat looking.

LCD cable
LCD harness connected and numbered
Another view
2 Zip tie locations

15 Install XZ harness

Connect the XZ harness to the top connector on the back of the control box as shown.

Connect the other end of the XZ harness into the X motor and matching limit switch wires as shown.

XZ harness
Connected to control box and motor and switch wires
Another view

16 Install heat bed harness

Connect the heat bed harness to the 3rd connector down on the back of the control box as shown.

Route the heat bed harness around the back of the frame and zip tie the other end to the Y axis plate as shown.

Harness
Connected and routing
Zip tie location

17 Add rubber feet to frame

Install 8x rubber feet to bottom of frame and Y axis.

Take note of location, do not cover bottom of vertical extrusion.

Closeup
All 8 locations highlighted

18 Flash Firmaware and Grease Z Drive Rods

Flash the firmware through Arduino.

Open Arduino. Select the current firmware File>Sketchbook > Marlin > Marlin_2015Q1_Taz5.

Upload.

Next, using an SD card, run the Z Burnin Gcode and grease the drive rods using white lithium grease. Only grease the areas where the rods travels. Clean up the excess grease once it has made a few passes up and down.

Make sure the drive rods rotate smoothly and do not bind up.

Firmware
Upload button
Grease applied
After burnin, grease is spread
Done! Take me home