Sunhokey Prusa I3 Board Cover

Cover needs support.
Use
-90mm 12V computer fan for cooling, (assembly hole axis distances should be 82,5mm typ)
-12 pcs M3x16 or M3x20 bolts,
-4 pcs M3 nuts,
-4pcs M3 washer
for assembly.

Cover may require support.

Before use; please check the Z-axis limit switch trigger is not touching the fan while moving along the Z-axis. (it only have 1-2mm clearance between them)