Anycubic i3 Mega X-Carriage [MK4]

This text appears to be a user manual or documentation for a 3D printer, likely the "VP" series based on recurring mentions of "vp02_" and "vp03_". Here's a breakdown of the key information: **Parts:** * **03_Various_Parts.zip:** Contains optional parts like: * Dragchain rear bracket for 10x20 drag chain * Axial fan adapter for part cooling * Alternative duct (B) with different fan mounting position to reduce vibration * Carrier plate for E3D v6 volcano hotend * **xx_MK3_Carriage_repository.zip:** Likely contains the main carriage components for the printer. **Assembly Notes:** * Installing a drag chain requires specific parts (vp02_Dragchain_Rear_Bracket.stl and vp03_Dragchain_Extruder_Mount.stl) and M3x10 bolts and nuts. * Adjust Z-axis linear slide's two Z screws after assembly to ensure the nozzle doesn't hit the heated bed, as this slide lowers the nozzle slightly. **Wiring:** * Small hotend PCB layout: * HOTEND = Heater cartridge * FAN2 = Axial fan for part cooling * FAN0 = Radial fan for part cooling * T0 = T0 temperature sensor (thermistor) * **WARNING**: Never unplug the fan connectors or operate the printer without them plugged in, as this can damage transistors on the main PCB. **Recent Changes:** The text lists several updates made to the printer design and firmware: * 2020-06-13: Added axial fan adapter, alternative duct (B), optimized duct design, revised E3D v6 cover plate, updated BOM, adjusted screw lengths, modified PCB mounting location, added E3D v6 VOLCANO carrier plate, and firmware update. * 2020-06-20: Increased tolerance for hex nut grooves and added missing part vp02_Extruder_Dragchain_Mount.stl. * 2020-07-06: Firmware updates (pause function, M600, BLTouch settings). * 2020-08-16: Marlin firmware update to version 2.0.6 * 2022-07-14: Added .tar folder containing all 3D STEP models for individual parts. This information suggests a well-documented and actively developed 3D printer project. Let me know if you have any specific questions about the text!

Anycubic i3 Mega X-Carriage [MK4]