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Replacement of the Ender 3 S1/Pro/Plus Sprite Extruder hotend fan with a 5015 blower fan, including NUTS for secure installation Compatible with CHCB-OT Hotend — zdjęcie 1
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Replacement of the Ender 3 S1/Pro/Plus Sprite Extruder hotend fan with a 5015 blower fan, including NUTS for secure installation Compatible with CHCB-OT Hotend

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Replace the Ender Sprite Extruder Hotend fan with a 5015 blower, suitable for the Ender 3 S1 and similar models.

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Printables
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In this remix of the Ender 3 Sprite Extruder hot end fan replacement with a 5015 blower, I made several modifications, added M2.5 nuts for the extruder backplate, and M3 nuts for the fan bracket. I made a small modification to the bracket for the CR Touch, this to be able to mount the layer ventilation system that I am designing and will soon upload to the platform.

Note: Compatible with CHCB-OT Hotend

I also changed the screw coupling on the fan bracket to use the hex socket cap head screws M3x5 you will need 5.

For this, you will need:

  • 2 M3x20 mm screws
  • 2 M3 nuts
  • 2 M3 washers
  • 2 M2.5x12 mm screws (You can use the factory ones)
  • 2 M2.5 nuts

How to print:

  • PETG 
  • Layer height 0.2 mm or less
  • Infill 20% or more
  • Supports Yes

 

When you move the CR Touch, you should adjust the x-offset. 

 This value works for me:

x_offset: -34.0

 

With KLIPPER

You can modify the offset in the "printer.cfg" file:

[bltouch]

x_offset: -34.0