¶ Quick Change Tool Interface
The spare parts for the quick change tool interface include the following:
-
Quick change tool interface * 1
-
M2.5x7 screw * 2
¶ When to Use
- The quick change tool interface is damaged.
¶ Tools and Materials Needed
-
New quick change tool interface
-
H2.0 Allen key
¶ Safety Warning
IMPORTANT!
It's crucial to power off the printer before conducting any maintenance work, including work on the printer's electronics and tool head wires. Performing tasks with the printer on can result in a short circuit, leading to electronic damage and safety hazards.
During maintenance or troubleshooting, you may need to disassemble parts, including the hotend. This exposes wires and electrical components that could short circuit if they contact each other, other metal, or electronic components while the printer is still on. This can result in damage to the printer's electronics and additional issues.
Therefore, it's crucial to turn off the printer and disconnect it from the power source before conducting any maintenance. This prevents short circuits or damage to the printer's electronics, ensuring safe and effective maintenance. For any concerns or questions about following this guide, we recommend submitting a technical ticket regarding your issue and we will do our best to respond promptly and provide the assistance you need.
¶ Remove the Quick Change Tool Interface
¶ Step 1: Remove the dual extruder filament guide
You can refer to this Wiki for removing the dual extruder filament guide to facilitate the subsequent removal of the quick change tool interface:
Replace H2D Dual Extruder Filament Guide
¶ Step 2: Remove the quick change tool interface
- Use an H2.0 Allen key to remove the 2 fixing screws (M2.5x7), then gently wiggle to remove the quick change tool interface;
Be careful to avoid damaging the FPC!
- Unlock the connector buckle and detach the hall sensor connector from the quick change tool interface to complete the removal;
¶ Install the Quick Change Tool Interface
¶ Step 1: Install the quick change tool interface
- Insert the hall sensor connector into the new quick change tool interface, ensuring the white line on the cable aligns with the line on the connector, then lock the buckle;
- Align the top and bottom bearings of the quick change tool interface with the extruder, then fit the quick change tool interface into the extruder. If the top bearing does not seat properly, gently press the cam down to allow the bearing to be installed correctly.
Ensure the trapezoidal platform of the cam is on the left or right side (as shown in the image below, it is on the left).
- Finally, use an H2.0 Allen key to tighten the 2 fixing screws (M2.5x7), and tuck the hall sensor FPC into the toolhead middle housing (ensure the yellow square on the FPC is flush with the toolhead middle housing).
¶ Step 2: Install the dual extruder filament guide
You can refer to this Wiki for installing the dual extruder filament guide:
Replace H2D Dual Extruder Filament Guide
¶ Verify the Functionality
Connect the power and turn on the printer. If no error messages appear, the installation is successful.
¶ End Notes
We hope the detailed guide provided has been helpful and informative.
If this guide does not solve your problem, please submit a technical ticket, we will answer your questions and provide assistance.
If you have any suggestions or feedback on this Wiki, please leave a message in the comment area. Thank you for your support and attention!