Creality Ender 3 Pro - Page 15

Creality Ender 3 Pro Assembly Instructions V1.0 15 www.rb42.blog
3.4
Once in the channel, using an M3 hex key (Allen key) rotate
the orientation of the T-slot nuts by 90 degrees, making
them perpendicular to the channel of the vertical profile.
Continue to tighten the hex socket cap screws so the limit
switch is firmly held in place. Confirm both the T-slot nuts
are remaining at 90 degrees to the vertical Z axis profiles
once the screws have been fully tightened.
Step 4 - Z axis lead screw
Tools for this
step
M2.5 Hex Key (Allen Key)
Parts for this
step
1x (08) Z-axis motor assembly
1x (17) Z-axis lead screw (T-type, T8xM8 370mm)
Fixings
2x M4x18P hex socket countersunk screw
Consumables
Loctite 222
Process
4.1
On the reverse face of the (15) Z-axis vertical profile (left),
position the (08) Z-axis motor assembly on the (02) printer
base with the stepper motor resting on the top surface of
the aluminium extrusion and shaft pointing directly
upwards.