Project Dashboard TAZ SideKick 289 Final Electrical Assembly - SK 289 Workflow

1 Gather Materials

9x- [HD-BT0045] M3x6 SHCS, Black-Oxide
4x- [HD-BT0128] M3x6 FHCS, Black-Oxide
1x- [PP-MP0327] BLTouch Auto Bed Leveling Sensor
1x- [PP-GP0554] Z 289 Power Supply Bottom
3x- [PP-GP0566] 3 Bundle Cable Clip
4x- [PP-GP0578] Flexy Rosebud Wrap 1
2x- [PP-GP0579] Flexy Rosebud Wrap 2
2x- [PP-GP0658] LCD Cable Clip

Assemblies

  • LCD
  • Frame
Gather material
Frame Assembly

2 Connect Power Supply Harness

Flip the printer over so that the bottom of the printer is facing up, then find the harness that has 5 spade connectors (power supply to board harness).

Loosen the five terminals on the power supply, then place the green ground wire under the ground terminal, then the two black wires under the next two terminals followed by the two red wires under the last two terminals.

Once all the wires are placed under the designated terminals fasten screws.

Then route the two harnesses through the semicircle cut outs as shown in [reference#1].

Using 5x M3x6 SHCS [HD-BT0045] cover the power supply with the 289 power supply bottom [PP-GP0554].

Flip printer over and find the power supply to board harness
Loosen the terminals then slide wires into place then tighten
reference#1 Route harnesses through the semicircle cutout in the power supply top
Then install the power supply bottom

3 Connect Extruder Harness and BLTouch

While the printer is resting on the Z upper mount the BLTouch [PP-MP0327] to the BLTouch mount on the X carriage, using 2x M3x8 SHCS [HD-BT0045].

Once the BLTouch is installed, flip printer over and find the extruder harness. It will be the harness that comes through the top of the control box.

Then take the harness and route it through the strain relief that is on the top of the X carriage.

Now take the BLTouch wire (smaller wires that branch off of the extruder harness) and route it through the two curved channels on the left side of the printer. As shown in [reference#2]

Then route the wire through the BLTouch mount cage and connect it to the BLTouch.

Install the BLTouch to the X carriage
Flip printer over and find the extruder harness
Slide the extruder harness through the strain relief on the top side of the X carriage
[reference#2] Route the BLTouch wires through the curved channels on the left side of the X carriage
Route wire through the second channel
Route wire through the BLTouch mount cage and connect to BLTouch

4 Connect X Axis Harness

Find the X motor harness, longer harness with blue wire.

Then route the harness on the backside of the extrusion and connect it to the X motor.

Then using the flexy rosebud wrap 1 [PP-GP0578] secure the harness to the X motor mount.

This is done by taking one end of the flexy rosebud and pushing through the hole on the bottom side of the X motor mount. Note: make sure the flanged side of the rosebud is on the outside.

Then wrap the flexy rosebud around the harness and then push the other side through the same hole.

Pull on the wrap to make sure its secure, then firmly push the harness boot over the motor connector.

Find the X axis harness (blue wires)
Route the wire on the outside of the extrusions and connect the harness to the X motor
Push one side of the flexy rosebud 1 into the hole on the bottom side of the X motor mount
Then wrap the flexy rosebud around the harness
Push the other side of the flexy rosebud through the hole
Firmly push the boot over the motor connector

5 Connect LZ Motor Harness

Find the LZ motor harness, should have a purple wire.

Then route the harness along the backside of the printer and slide it into the channel on the power plug housing.

Once harness is fully seated in the channel route it under the power plug harness.

Then connect the harness to the LZ motor, make sure it has a proper connection.

Now take the harness boot and place it over the connection.

Find the LZ motor harness (purple wire)
Route the harness on the backside of the printer and slide it into the channel on the power plug housing
Make sure the harness is fully inside the channel
Route the harness under the power plug harness as shown
Then connect the wires to the LZ motor
Make sure the connection is secure then push harness boot over the connection

6 Connect LCD harnesses and RZ Motor Harness

Find the RZ motor harness should have a orange wire, once you found this harness connect it to the RZ motor.

Make sure they have a secure connection then place the harness boot over the connection.

Now find both LCD harnesses and align them so that both connector are facing the same way and there is no twists in the harness.

Then route them between the power switch harness and the RZ harness.

Now take 2x LCD cable clips [PP-GP0658] and place them on the front right extrusion on the outer side.

The bottom clip will have the opening facing the power switch and the top clip will have the facing towards the X motor.

To place these clip take one side and push it in the grove on the extrusion and firmly push the other side into the opposite grove, there should be an audible snap if done correctly.
Note: if you didn't hear a noise, check clip to ensure its properly seated on the extrusion

Then take the LCD harnesses and slide them into the openings of each clip.

Find the RZ motor harness (orange wire)
Connect it to the RZ motor port and push the boot over the connection
Trace the harness back to the square grommet then rearrange the wire so that the RZ motor harness is in the front
Find the two LCD harnesses
Lining both of them up route them between the Switch harness and RZ motor harness
Place the LCD cable clip on the front right extrusion on the outer side
Place the second LCD cable clip above the first LCD cable clip
Slide both LCD harnesses into both LCD cable clips
LCD harnesses should be routed like this

7 Install Cable Clips and Flexy Rosebud Wraps

Take 3x 3 bundle cable clips [PP-GP0566] and place two on the bottom extrusion on the back side and one under the control box.

Using the same method as the LCD cable clips we are going to place one side of the clip in the extrusion groove and push on the clip until the other side snaps into the opposite groove.

Place the two on the back bottom extrusion on the outer side, one on each end. The opening of the clip should be facing upward.

The last clip will be placed on the back right extrusion, we are placing it under the control box mount's screws with the opening facing away from the control box.

Use 3x flexy rosebud wrap 1 [PP-GP0578] and 2x flexy rosebud wrap 2 [PP-GP0579] for this next step.

To install the rosebud wraps on the printer you will first slide one end of the wrap inside the hole with the flat side facing the harnesses, then wrap it around the harnesses and using a screwdriver push the other end inside the same hole to create a secured fitting around the harnesses.

Follow the pictures for placement.

Place two 3 bundle cable clips on the bottom back extrusion
Place the last 3 bundle cable clip on the back right extrusion under the control box mount screws
Place flexy rosebud wrap 1 around the LZ motor harness
Place flexy rosebud wrap 2 around the LZ motor and power plug harnesses
Place flexy rosebud wrap 2 around the power switch, RZ motor, and both LCD harnesses
Place flexy rosebud wrap 1 around the RZ motor and both LCD harnesses
Repeat for the second hole

8 Install LCD

Push the LCD harnesses through the rectangular hole in the LCD case. make sure the tabs are on the top side of the harness.

Then connect the LCD harnesses to the LCD, LCD 2 will either have a ground wire or a white piece of tape around it.

Connect LCD 2 to the port that has EXP 2 and LCD 1 to the port that has EXP 1.

If the LCD 2 harness has a ground wire, place it under the silver screw and fasten.

Once the LCD harnesses are connected use the hot glue gun and place hot glue over the tabs, securing the connection.

Then use 4x M3x6 FHCS [HD-BT0128] to install the LCD case to the LCD backplate.

Check the LCD harnesses making sure they are pulled to tight when the LCD is in closed position.

Route LCD 2 through the rectangular hole in the LCD case.
Route LCD 1 through the same hole making sure its over LCD 2
If LCD 2 has a ground wire then secure the ground screw to the LCD, if it has a white piece of tape skip this step
Use the hot glue gun and secure the LCD connections
Use HD-BT0128 to mount the LCD case
Check for slack when LCD is in closed position

9 Finishing Up

Starting with the 2 cable clips on the backside of the printer, place the power supply to board harness inside the two clips.

Now take the LZ motor harness and place it inside the clips, then take the Y axis harness and place it inside the clips.

Next take the X axis harness and place it inside the clip on the back right side of the printer, make sure the harness loops down from the control box and then up through the cable clip.

Then using 2x M3x8 SHCS close the control box cover and secure to the control box case.

Place the power supply to board harness inside the cable clips
Then place the LZ motor harness inside the cable clips
Now place the Y axis harness inside the cable clips (red wire)
Then move to the side cable clip and place the X axis harness inside making sure it loops down from the box and up through the clip
Close the control box
Done! Take me home