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Linear Guide Replacement (IKO) – Large Aperture Fusion Pro

Introduction

This guide outlines the step-by-step procedure for replacing the X-Axis linear guide on a Fusion Pro laser with the increased aperture. The linear guide is a critical component that ensures smooth and precise movement of the laser carriage. Over time, it may require replacement due to wear or damage. Follow the instructions below carefully to disassemble the necessary components, install the new guide, and reassemble the machine safely and correctly. Always power down and unplug the system before beginning maintenance.


Removal Procedure

  1. Power OFF the machine and disconnect the power cord.

    Power off the machine

  2. Remove the right and left side panels.

    Remove side panels
    Remove side panels

  3. Open the top door.

    Open top door

  4. Pull the rail to the middle of the machine.

    Pull rail to center

  5. Move the carriage to the center.

    Move carriage to center

  6. Loosen the thumb screws and open the mirror cover.

    Open mirror cover
    Open mirror cover

  7. Disconnect the air assist tubing.

    Disconnect air assist tubing

  8. Loosen the lens nut and remove the lens.

    Remove lens

  9. Remove the autofocus switch.

    Remove autofocus sensor

  10. Move the carriage to the right-side of the machine.

    Move carriage to right

  11. Remove the carriage mounting screws.

    Remove carriage screws

  12. Move the carriage to the left.

    Move carriage to left

  13. Loosen the three screws on the belt tensioner.

    Loosen belt tensioner screws

  14. Loosen the belt tensioner screw.

    Loosen belt tensioner

  15. Remove the belt clamp screws, and belt.

    Remove belt clamp screws
    Remove belt clamp screws

  16. Remove carriage mounting block.

    Remove carriage mounting block
    Remove carriage mounting block

  17. Remove hardware securing linear guide.

    Remove linear guide hardware
    Remove linear guide hardware

Install Procedure

  1. Install hardware to secure the replacement linear guide.

    Install linear guide hardware
    Install linear guide hardware

  2. Install the carriage mounting block.

    Reinstall carriage mounting block
    Reinstall carriage mounting block

  3. Install the belt clamp screws.

    Reinstall belt clamp screws
    Reinstall belt clamp screws

  4. Move the carriage to the right side of the machine.

    Move carriage to right

  5. Install the carriage mounting screws.

    Move carriage to right

  6. Install the autofocus switch.

    Reinstall autofocus sensor

  7. Note: Follow the Belt Tensioning Guide to retension the belt before replacing the side panels.
  8. Reattach the right and left side panels.

    Reattach side panels
    Reattach side panels

  9. Reconnect the power cord and power ON the machine.

    Power on machine

  • Date:
    05/20/2025

Tools:

  • 5/32" Hex Wrench
  • 3/32" Hex Wrench
  • Phillips Screwdriver