🟪 Plug the printer into the wall and turn the switch on.

Look for the following:

🟦 Row of LEDs on the Duet should light up

🟩 Driver LEDs should blink red and green, then stay green.

🟨 BLTouch should deploy and retract as it starts up and then stay red.

🟧 Filament switch light should turn on and blink alternating red - green.

• Go to a browser on a computer on the same WiFi network as the printer.

🟪 Enter in this address, replacing “printer number” with the ID number for the printer.

🟦 The address should take you to this page.

• There should be a filament error you have to clear over the page.

🟩 The name of the printer should be in the upper left corner.

🟨 The two tools in the tool panel should show approximately room temperature.

🟧 Vin should show approximately 24V within 1V

🟪 There should be a panel on the right side of the Duet UI with the header “Macros”

🟦 In the “Macros” section there should be a folder titled “Printer Setup”

• Open the folder.

🟩 There should be a file within the folder titled “Setup Wizard”

• Select the file

🟪 After Setup Wizard starts there will be a message pop up on screen to check that you can still see the temperature table behind it, as you will need to see it later.

• If you can see the table, confirm the message.
• If you can’t see the table cancel the message and the setup wizard will exit. Change to the dashboard tab in Duet UI or adjust your screen window so you can see the temperature table before restarting the setup wizard.

🟪 After the previous message is cleared a new one will pop up to press the proximal switch.

🟦 Press the proximal switch by hand.

• The message should go away.

🟩 After the proximal message, a new message should pop up saying to press the distal switch.

🟨 Press the distal switch by hand.

• The message should go away.

🟧 There should be a new message pop up saying the endstop section passed. Clear this message to go to the next section.

🟪 A new message should pop up saying the proximal arm should move away from the endstop.

🟦 Clear the message and watch the arm.

• The proximal arm should rotate 5 degrees away from the endstop.

🟩 A new message should pop up saying the distal arm should move away from the endstop.

🟨 Clear the message and watch the arm.

• The distal arm should rotate 5 degrees away from the endstop.

🟧 A message should pop up saying the Z should move up.

🟥 Clear the message and watch the arm.

• The Z axis should move up 10mm.

⬛ A message will pop up asking if the motor check passed.

• If so, confirm and continue to the next section.
  • The hotend heater will turn on if you confirm.
• If any of the described errors occurred hit cancel and address them.

🟪 The hotend should start heating up to 50C and a new message will come up.

• Watch the temperature to see if it is going up.

🟦 Watch the hotend fan. It should turn on one the temperature is above 45C.

• If the temperature rises and the fan turns on hit ok.

🟩 The hotend temperature will change to 200C and the bed heater will turn on to 50C.

• Watch the temperature table to see that both temperatures are rising.
• Wait for the temperatures to settle before continuing.
• If both heaters reach temperature hit OK.

🟨 A message will come up saying the extruder check is next.

• Hit ok to go to the next section.

🟪 A message will prompt you to insert filament into the hotend.

• Push the extruder lever to the open position.

🟦 Take a spool of filament and put it on the spool holder.

• Feed the end of the filament through the filament guide.

🟩 Make sure the extruder idler is open by pushing the lever to the far left position.

• Insert the filament into the extruder.
• The light on the filament sensor should turn off.
• Push the filament in until some starts to come out the nozzle.

🟨 Lock the extruder lever in the first engaged position.

🟧 Clear the message in Duet UI.

• A new one will pop up asking if filament is extruding.

🟥 The extruder should start to pull in the filament and start extruding out the nozzle.

• If the extruder successfully extruded filament, clear the confirmation message.

⬛ A message will pop up saying the extruder check is complete.

• Clear the next message to go to the next section.

🟪 A message will pop up asking you to remove the filament from the extruder.

🟦 Push the extruder lever to the open position.

🟩 Pull the filament out of the extruder.

• Look at the light on the filament sensor, while moving filament up or down in the sensor the light should start blinking green rapidly, and alternate between green and red when not moving.
• Clear the instruction message.

🟪 The part fan should turn on.

🟦 Confirm this by either looking under the distal arm or touching the fan.

• If the fan is on confirm.

🟩 Clear the next message to go to the next section.

🟪 The BLTouch probe should deploy.

• The probe pin will extend.
• The red light in the BLTouch will turn off.

🟦 Confirm if the probe deployed.

🟩 The probe should retract.

• The pin will retract.
• The red light will turn back on.

🟨 Confirm the BLTouch is working.

• If the BLTouch retracted confirm the message to go to the next section.

🟪 A message will appear notifying that the printer will home after the message is cleared. Read this sequence before clearing the message.

What should happen:

1. Z axis moves up.
2. Both joints move towards endstops.
3. Joints stop once they reach endstop.

4. Proximal arm moves away from endstop and back to it.
5. Distal arm moves away from endstop and back to it.
6. Arm moves to the center of the bed.

7. BLTouch is deployed
8. Z moves down to bed.
9. Z stops once BLTouch hits bed.

10. Z raises up and deploys BLTouch again.
11. Z lowers to bed a second time until the BLTouch stops it.
12. Z moves up and arm moves to the side of the bed.

🟦 If something in this sequence does not happen, hit the E-stop button in the UI or flip the power switch on the back of the printer off.

🟩 If this sequence happened correctly confirm on the next message.

🟨 Clear the next message to go to the next section.

🟪 A message will pop up and the arm should move the hotend to the center of the bed, just above the bed surface.

• Clear notification message.

🟦 A message will pop up with a jog panel.

🟩 Jog the nozzle up or down until the nozzle is barely touching the bed.

• Take the value the Z shows when the nozzle is touching the bed and write it down.
• This will be used after the setup wizard.
• Clear the jog panel.

🟨 Clear the next message to go to the next section.

🟪 A new message will appear and the nozzle will move to the corner of the bed by the circuit case.

🟦 Clear the notification message.

• A jog panel will appear.
• jog the nozzle around so that the center of the nozzle is directly over the corner of the bed.
• Take a note of the XY values for later.
• Clear the jog panel message.

🟩 A notification will appear and the hotend should move up and then away from the circuit case to the next corner.

• Clear the notification message.
• A jog panel will appear.
• jog the nozzle around so that the center of the nozzle is directly over the corner of the bed.
• Take a note of the XY values for later.
• Clear the jog panel message.

🟨 A notification will appear and the hotend should move up and then to the next corner.

• Clear the notification message.
• A jog panel will appear.
• jog the nozzle around so that the center of the nozzle is directly over the corner of the bed.
• Take a note of the XY values for later.
• Clear the jog panel message.

🟧 A notification will appear and the hotend should move up and then to the fourth corner.

• Clear the notification message.
• A jog panel will appear.
• jog the nozzle around so that the center of the nozzle is directly over the corner of the bed.
• Take a note of the XY values for later.
• Clear the jog panel message.

🟥 Clear the next message to go to the next section.

🟪 This is a repeat of step 15, except now you should align the BLTouch probe to the points on the PCB.

🟦 After the section is done a message will pop up saying that the Heater Tuning section is next. Put the print surface back on the printer before clearing the message.

🟪 A message will pop up notifying that hotend tuning will start.

• Arm will move to the center of the bed.

• The hotend heater will turn on and start tuning.
• This can take 15 minutes. Don’t leave the printer, but you don’t have to watch it closely, just keep the Duet UI open and keep an eye for any error messages.
• Clear the notification message.

🟦 After tuning is finished a message will come up asking if you want to save the tuning to the config.

• Confirm the save to config.

🟩 A new notification message will appear that heated bed tuning will start.

• The z axis will move up.
• The heated bed will turn on and start tuning.
• This will take a while. Don’t leave the printer, but you don’t have to watch it closely, just keep the Duet UI open and keep an eye for any error messages.

🟨 After tuning is finished a message will come up asking if you want to save the tuning to the config.

• Confirm the save to config.

🟪 After the notification goes away it should be replaced by a message saying the setup wizard is complete.

• Clear this message.

🟪 In the Duet UI, go to the “System files” tab

🟦 Open the config.g file.

🟩 In the top section of the file, there is a variable named zProbeOffset.

• Take the Z value you took note of in step 14
• subtract the value from the Z value in the variable.
• Example, if you wrote down a value of 0.5, the Z value would now be:
  • Z=2-0.5=1.5
• Example, if you wrote down a value of -0.5, the Z value would now be:
  • Z=2-(-0.5)=2.5

🟨 Change the Z value in the variable to the new one.

🟧 Save the config.g file.

🟪 Go to the scara calibration spreadsheet.

🟦 Input the gathered points into the “Input” rows of the main table.

• Make sure the X values go in the X row and Y values go in the Y row.

🟩 Go to the macros tab of the Duet UI.

• Follow the path: System\AMB\Calibration\AMB_ScaraConfig_HotEnd.g
• Click on the file to edit it.
• Copy the M669 command that is uncommented in the file, leaving out the comment at the end of the line.

🟨 Paste the M669 command into the “input config” box of the calibration spreadsheet.

• The config value table should automatically fill out with the values from the input command.

🟧 Go to the Data tab in Excel.

• Open the “Solver” screen.

• Hit the “Solve” button in the solver window.
• Wait for the solver to run, a new window will appear when it is finished.

🟥 Copy the “output” box under the config table.

• Paste it into the bottom of the “scara_configuration” file.
• put a comment at the end of the M669 line with the error value of the solver.

• Save the scara_configuration file

• Repeat the process in step 20, but with the XY coordinates you gathered for the BLTouch.

🟪 After you have the output config from the Excel file, go to the bltouch_configuration file in the calibration folder from last step.

🟦 Paste the output into the file.

🟩 Save the BLTouch configuration.

🟪 On the main dashboard, in the macros list on the right of the screen, click the “toggle M9001” macro.

🟦 Go to the “Jobs” Tab in the Duet UI

🟩 There should be a preloaded gcode file

🟨 Select it and start the print.

🟧 The Duet UI should go to the status page, and the heaters should start heating up.

🟥 When the print finishes bed leveling you may need to jog the nozzle up or down on the status Page_with the babystepping buttons.

🟫 Watch the print for the first layer or two (this test print will be fairly short)

• Let the print run until something goes wrong or the print finishes.
• Toggle M9001 back on at the end of the print.

• Congratulations! You’ve successfully assembled a printer! 🎉