Prusa Research Original Prusa MINI, Руководство пользователя, Страница: 53 / 116

3. X-axis & Extruder assembly
Original Prusa MINI+ kit assembly 53
STEP 11 Assembling the X-end
Turn the X-axis upside down.
Place the pulley bearing idler into the X-end and align holes on both parts. The
orientation of the pulley doesn't matter.
Secure it with M3x20 screw.
Place your finger on the bearing and ensure it can rotate freely. If needed to adjust
the screw.
STEP 12 Assembling the X-axis
Insert and slightly tighten two M3x12 screws into the X-end.
There is no nut used here. Use more force to tighten the screws into the plastic
part. Be careful, not to hurt yourself.
Do not tighten the screws completely. Leave a half of the screw head protruding
above the surface of the plastic part.
Slide one bearing on each smooth rod.
Don't forget to wipe off the residue of the grease on the smooth rods with a
paper towel.
Push the MINI-X-end all the way on the smooth rods. Before pushing the part on
the smooth rods, check if there are no obstructions inside the holes.
Check the correct orientation of the part. The screw holes on the MINI-X-end must
face up and the screws on the MINI-Z-carriage-front must face up.
Insert and slightly tighten two M3x12 screws into the X-end. We'll completely
tighten them later.