Dual Extruder Idlers and Filament Sensor Compatible with BambuLab H2D/H2C: Extrusion Driven Wheel Assembly Replacement to Ensure Stable Feeding 3D Printer Accessories

["Designed specially for Bamboo H2D/H2C Laserr 3d printing project, ensuring seamless integration. Not for H2S/P1P/P1S/P2S/X1/X1C/X1E/A1/A1 Mini","The dual extruder idlers and filament sensor works together with the drive gear to grip and feed the filament, ensuring stable extrusion","In dual extrusion system, it switches between different filament paths to support multi-color or multi-material printing","When to Use: The dual extruder idlers and filament sensor are damaged. 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","Easy to install, firstly remove quick change tool interface, remove left cutter and right cutter, then use an H1.5 Allen key to remove hall sensor FPC fixing screws (BT2x5) on both sides of the dual extruder idlers and filament sensor, then disconnect the hall sensor FPCs and remove the dual extruder idlers and filament sensor, can directly replace broken original"]