9
M2 ASSEMBLY GUIDE
1. Attach H1 Z motor bracket, but do not fully tighten (will
tighten fully in Step 6), using H6 bolts and H9 Allen Wrench.
2. Attach Z motor to H1, with the motor shaft in the slot farthest
from assembly, rotated with it’s bottom plug also toward the
outside. Use H7 bolts and H9 Allen Wrench.
3. Attach H2 large gear to motor, just above shaft base, ensuring
one H3 large grub screw is on flat side of motor shaft. Attach
with H3 grub screws (also called set screws) using H9 Allen
Wrench.
4. Line up small H4 Z-axis gear on lead screw, flush with gears on
H3, tighten with 2 smaller H5 grub screws using smaller H10 Allen
Wrench.
5. Loop H8 belt around gears, ensuring belt is level between
gears.
6. Tighten belt by gripping Z-axis motor and pulling toward
yourself until the belt is very tight. Use your other hand to
tighten the Z motor bracket with H9 Allen wrench.
M2 ASSEMBLY PART 2: ATTACH BELTS AND MOTOR TO Z-AXIS ASSEMBLY (BAG H)
Drew’s Note:
Be sure that your
belt is tight! If the belt is loose,
your M2 will not move properly.
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Last Updated 11.09.2020
Version 1.14