Upgraded Hotend Fan Assembly (Noctua/Sunon) for Monoprice Mini Select V2

thingiverse

Please like and collect! This is an upgraded hotend assembly for improved cooling of the hotend and nozzle on Monoprice Mini Select V2 printers. This mod allows for separate fans for the hotend and the nozzle (requiring custom Marlin firmware tweaks and a bit of wiring modification). For help with flashing Marlin to this unusually difficult printer, see this youtube video I found helpful: https://www.youtube.com/watch?v=1RUXO9SUzUI&ab_channel=Max5800 It is designed to use a Noctua 4010 fan for the hotend and a Sunon 5015 blower fan for the part cooling. In addition, the duct for the blower is designed to cool the print from both sides. In addition to some PETG, ABS, or Nylon, you will need the following in order to assemble this: -eight (8) M4x6x6 heat set inserts -four (4) M4x12 button head screws -two (2) M4x16 socket head screws -two (2) M4x20 socket head screws -two (2) M3x6x5 heat set inserts -two (2) M3x16 socket head screws -two (2) M2x3x3.5 heat set inserts -two (2) M2x10 button head screws It may be necessary to reposition the X limit-switch using the included files. It may also be necessary to trim the little hook the holds the original spring-fastened assembly on. Perform these mods at your own risk.