Raise3D Pro 2 Stepper Motors Replacement Guide

Raise3D Pro 2 Stepper Motors Replacement Guide

Imagine upgrading your Raise3D Pro 2 3D printer with new stepper motors for enhanced performance and precision. In this comprehensive guide, we will walk you through the step-by-step process of replacing the stepper motors in your printer. By following these detailed instructions, you can ensure that your printer operates smoothly and produces high-quality prints.

Let’s dive into the world of Raise3D Pro 2 stepper motors replacement and elevate your 3D printing experience.

Replacing Stepper Motors in Raise3D Pro 2 3D Printer

If you need to replace the stepper motors in your Raise3D Pro 2 3D printer, follow these steps:

  1. Turn off the power: Before starting any maintenance, ensure the printer is powered off.

  2. Access the stepper drives:

    • Gently lay the printer down on its left side (with the filament door facing up).
    • Use a 3mm hex wrench to remove the four M4x8 screws around the bottom cover.
    • Remove the bottom panel to expose the stepper drives.
  3. Disconnect the plugs:

    • Disconnect the two plugs from the driver you want to replace.
    • Verify that the tag on the cable matches the correct axis (X, Y, or Z).
  4. Remove the old stepper motor:

    • Use a Phillips head screwdriver to remove the outside mounting screw on the driver.
    • Remove the inside screw on the driver as well.
    • Replace the driver with the new one and re-install the removed screws to secure it.
  5. Reconnect the cables:

    • Plug the two cables into the new driver.
    • Repeat the same process for all drivers.
  6. Attach the bottom cover:

    • Tighten the screws to secure the bottom cover.

Remember to follow the manufacturer’s guidelines and safety precautions during the replacement process. If you need further assistance, consult the official Raise3D Support Center

Locating Stepper Motors on Raise3D Pro2 3D Printer

If you need to locate the stepper motors on your Raise3D Pro2 3D printer, here are the steps you can follow:

  1. Power off and unplug the printer: Before performing any repairs or replacements, ensure that the printer is completely powered off and unplugged.

  2. Access the motion controller board:

    • Open the filament compartment door.
    • Locate the small black panel with an electrical symbol on it.
    • Gently pry the panel from the motion controller board compartment using a spatula or flat-head screwdriver.
    • The stepper driver connections are located in the middle of the board, and each cable should be labeled with its designated axis.
    • Unplug the X-axis four-pin connector as well as the smaller two-pin connector.
    • Note: There might be zip ties binding the cables together in the motion controller board compartment; these will need to be clipped and removed.
  3. Remove the back panel:

    • Using a Phillips head screwdriver, loosen and remove the ten screws securing the rear and side acrylic panel to the machine (plus models will have eleven screws).
    • The back and side acrylic panels are attached together via a hinge. Firmly push the panels towards the machine to prevent them from falling when the screws are removed.
    • Once all screws are removed, the back and left side panel should be able to be removed. However, the HEPA filter assembly might still be attached. Most printers have a small quick disconnect plug for the filter fan cable.

      If your machine doesn’t have this quick connector, the filter and fan would need to be removed separately.

  4. Unplug the stepper motor cable:

    • With the acrylic panel removed, you’ll have access to the motor underneath the top skirt of the machine.
    • The X-axis stepper motor is located at the back left corner of the machine.
    • Grasp the motor connector as close to the motor as possible and gently wiggle to remove the stepper motor connector.
    • Note: The stepper motor connectors are usually secured in place with a small bead of glue from the factory.

For detailed visual instructions, you can refer to the official Raise3D Support Center documentation.

A 3D printer with labeled parts.

IMG Source: all3dp.com

Replacing Stepper Motor on Raise3D Pro 2 Printer

Here’s a step-by-step guide for replacing the stepper motor on your Raise3D Pro 2 printer:

  1. Power Off: First, turn off the power to your printer.

  2. Access the Bottom Panel:

    • Gently lay the printer down on its left side (with the filament door facing up).
    • Use a 3mm hex wrench to remove the four M4x8 screws around the bottom cover.
    • Remove the bottom panel to expose the drivers.
  3. Locate the Stepper Motor:

    • Once the bottom panel is removed, you’ll have access to the stepper motor.
    • Identify the specific stepper motor that needs replacement.
  4. Disconnect Plugs:

    • Disconnect the two plugs from the stepper motor driver that you want to replace.

Remember to handle the components carefully and follow safety precautions. If you encounter any issues during the replacement process, consult the official Raise3D community or support resources for further assistance

A photo of a 3D printer, with the red circles highlighting the two wheels that are being lubricated with a needle applicator.

IMG Source: raise3d.com

3D Printer Stepper Motor Replacement Guide

Replacing stepper motors on a 3D printer is a common maintenance task. Here are the general steps you can follow:

  1. Identify the Faulty Motor:

    • First, determine which stepper motor needs replacement. If you’re experiencing issues with a specific axis (X, Y, or Z), that’s likely the one to replace.
  2. Prepare the Necessary Tools:

    • Gather the tools you’ll need, including screwdrivers, pliers, and any replacement stepper motors.
  3. Power Off the Printer:

    • Always turn off your 3D printer and unplug it from the power source before working on any components.
  4. Locate the Motor:

    • Find the stepper motor you want to replace. It’s usually attached to a bracket or carriage.
  5. Disconnect the Motor:

    • Unscrew the bolts or screws that connect the motor to the bracket.
    • Unplug the motor cable from the control board.
  6. Remove the Old Motor:

    • Carefully detach the motor from its mounting position.
    • Take note of the motor’s orientation and wiring connections.
  7. Install the New Motor:

    • Place the new motor in the same position as the old one.
    • Secure the motor using the appropriate screws.
    • Reconnect the motor cable to the control board.
  8. Calibrate and Test:

    • Power on the printer and run a test print.
    • Check if the replaced motor is functioning correctly.
    • If needed, adjust motor current settings in the firmware.

For visual instructions, you can also watch videos like this one on YouTube that demonstrate stepper motor replacement for specific printer models .

A person is shown holding a 3D printer stepper motor, with text overlay reading How to invert rotation in 3D printer stepper motors.

IMG Source: ytimg.com

3D Printer Stepper Motors Calibration

Calibrating the stepper motors of your 3D printer after a replacement is crucial to ensure accurate movement and precise dimensions in your prints. Let’s walk through the steps for XYZ calibration:

  1. Attach a Ruler to the Axis:

    • Begin by attaching a ruler along one of the axes (either x or y). For the x-axis, you can attach the ruler to the print bed.
    • Ensure that the ruler is at a 90° angle to the other axis.
    • To measure the moved distance, you’ll need a pointer. You can use the nozzle itself or attach a suitable object to the print head (like an Allen key).
    • The pointer should clearly indicate the start position.
  2. Calibrate Each Axis:

    • The XYZ calibration involves calibrating each axis individually.
    • For the x and y axes, use the ruler attached to the print bed. Move the nozzle (or pointer) along the ruler and measure the distance it travels.
    • Repeat the process for the y-axis.
    • For the z-axis, you can use the same ruler setup, but this time measure the vertical movement.
    • Adjust the steps per millimeter (steps/mm) in your firmware settings based on the measured distances. This ensures that the nozzle moves the expected distance.
  3. Accuracy and Measuring Tools:

    • The accuracy of your calibration depends on the measuring tools available:
      • Ruler: ±0.5 mm accuracy over 200 mm (0.25% error).
      • Caliper: ±0.02 mm accuracy over 20 mm (0.1% error).
    • If you have a caliper, you can directly print a calibration cube and measure its edges. Otherwise, a ruler can still achieve relatively high accuracy.
  4. XYZ Calibration Calculator:

    • If you prefer a more precise approach, there are online calculators available for XYZ calibration. These tools help you determine the correct steps/mm values based on your measurements.

For more detailed guidance on other essential printer calibrations, check out this comprehensive article: 3D Printer Calibration: Step-by-Step to Perfect Results.

A hand is holding a digital caliper up to a Bowden tube connected to a 3D printer.

IMG Source: letsprint3d.net

In conclusion, mastering the art of Raise3D Pro 2 stepper motors replacement is a valuable skill that every 3D printing enthusiast should possess. By diligently following the outlined steps and adhering to safety precautions, you can seamlessly upgrade your printer and maintain its optimal functionality. Whether you are a novice or experienced user, this guide equips you with the knowledge and confidence to tackle stepper motor replacements with ease.

Remember, precision and care are key when handling these intricate components. Embrace the journey of enhancing your Raise3D Pro 2 printer’s capabilities through meticulous stepper motor replacements, and unlock a world of endless printing possibilities.


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