Here is my HEVO bottom enclosure.

I added F3D/STEP files.

I remixed the hinge.. (thanks to DrazzticAction) https://www.thingiverse.com/thing:3196717

-----** ATTENTION **-----

All dimensions are specific for my printer. But you can use the F3D/STEP file to adjust it. (My extrusions dimension X= 520mm , Y=510mm and Z=830mm)

** UPDATE **

06.11.2018 - I added some screw holes to the hatch and top frame parts..

** PRINTED PART LIST **

FRAME

• All printed parts will be one pieces.

HATCH

• Hinge (6 pieces)
• Hinge support (3 pieces)
• Logo Middle (2 pieces)
• All other printed parts will be one pieces.

SIDE PANEL

• Rear Front (3 pieces)
• Rear power part (1 pieces)
• Left right (3 pieces )
• Right part (1 pieces)
• Panel holder (10 pieces)
• Front logo (1 pieces)
• Logo (3 pieces)

** MATERIAL LIST **

• USB Printer Extension Cable With Panel Mount (1 pieces) https://www.aliexpress.com/item/50cm-USB-2-0-Elbow-B-Male-to-Female-Cable-USB-Type-B-Wire-Socket-Printer/32784597579.html?spm=a2g0s.9042311.0.0.27424c4dYwWt8b

• Power Socket (1 pieces) https://www.aliexpress.com/item/Chassis-Female-15A-250V-3PIN-05231-AC-IEC-C13-C14-Inline-Socket-Plug-Adapter-Mains-Power/32780762519.html?spm=2114.10010108.1000014.4.396d1c4cYEpJLu&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.13338.115538.0&scm_id=1007.13338.115538.0&scm-url=1007.13338.115538.0&pvid=f0b687da-5408-4d9c-ab00-765487cbe75b

• 220V 19mm latching Push button (1 pieces) https://www.aliexpress.com/item/1pcs-19mm-Waterproof-Momentary-Latching-Stainless-Steel-Metal-Push-Button-Switch-Circular-Light-LED-Auto-Reset/32820476393.html?spm=a2g0s.9042311.0.0.27424c4dj0hRO3

• 12mm MDF plate

• M5x10 cup half round pan screw (50 pieces)

• M5 T slot nuts (50 pieces)

• M3x16 Hex Socket Cap Head Screw (8 pieces)

• M3x10 Hex Socket Cap Head Screw (24 pieces)

• M3x35 Hex Socket Cap Head Screw (6 pieces)

• M3x12 Hex Socket Cap Head Screw (2 pieces)

• M3x14 Hex Socket Cap Head Screw (2 pieces)

• M3 nut (42 pieces)