Purge Wiper is installed above the left inner liner and is used to expel waste filament generated during filament changes and other scenarios outside the printer.
The spare parts for the purge wiper include:
Purge Wiper;
BT3x8 Screws (for securing the purge wiper) × 2
New purge wiper
H2.0 Allen Key
Specifications and quantities of screws involved in replacing the H2D Purge Wiper (it is recommended to keep the removed screws properly to avoid loss):
Specification | Image | Use | Position | Quantity | |
---|---|---|---|---|---|
BT3x8 | Fix the purge wiper | ![]() |
2 |
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.
The two fixing screws of the purge wiper can be seen from the purge chute on the back of the printer. Use an H2.0 Allen key to remove the two fixing screws (BT3x8).
Hold the purge wiper and pull it upward to remove it.
Place the new purge wiper into its original position. Insert the pin into the liner and align the screw holes.
Use an H2.0 Allen key to tighten the two fixing screws (BT3x8).
Ensure the purge wiper is securely fixed and functions properly during filament purging.
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.
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