Step 9
：
Assemble printer plateform
Assemble parts specifications and quantity:
Main framework
Heatbed (with towline)
330x330mm 1pcs
Metal bar 2pcs
M3 Wing
nut 6pcs
PM4*9 screw
2pcs
Spring 6pcs
M3 Nut
10pcs
KM3*30 screw 6pcs
PM4*12
screw 8pcs
Towline
holder 1pcs
PM3*10
screw 6pcs
Towline base
holder 1pcs
M4 T nut
2pcs
1. Put 6pcs KM3 * 30 screws through the heat bed,then lock them
with the nut M3, same as the illustration,put spring through the KM3 *
30 screws
，
then, extending from the hole of the metal bar,screw into
M3 butterfly nuts, adjust and keep 8 mm between the heat bed and
the metal bar.
3.Rotate 2pcs lead screws T8*453,keep 2 Z carriage at the same
plane, secure the heat bed component and metal bar with 8pcs screw
PM4*12. The towline bracket is close to the side of the feed motor
component, rotate the screw in the same direction
，
let the platform
move up and down, make sure it can move freely, if not freely, please
lossen the screw PM4*12 to adjust it untill it can move freely
Screws PM4*12
4, Assemble the other end of towline and towline base holder
by using PM3*10mm screws & M3 nut, then secure it to right
side of aluminium profile by using 2pcs PM4*9mm screws,
same as the illustration.
The holes
2. Place the towline holder to the metal bar by using screw
PM3*10, same as the illustration
The heatbed wires exit position
M3 Nut
PM3*10 screw
8mm
