User manual

33
Assemblyoftheguiderailholder
1 x guide rail-holder incl. guide rails and cart
4 x cylinder-head screw M5x20
Remove the green circlip at the small transverse prole at the upper
guide rail (referring to the gure). For this, compress the clip at the
open side and take it out. The other clips stay in the guide rails for
the moment.
Insert the guide rail holder into the printer as illustrated. The small
transverse prole must be at the top and point towards the upper rear
transverse prole. The plastic insert must be inserted into the small
transverse prole from above.
The side where the green circlip was removed must be threaded
through the Z-limit switch holder.
Attach the guide rail holder with 2 M5 cylinder-head screws.
Tighten both screws hand-right.
Support the guide rail holder by hand until the screws have
been tightened!
Insert the aluminium prole with the Z-motor as illustrated.
The motor connection must point towards the main PCB.
Attach the prole with 2 M5 cylinder-head screws each from below to
the guide rail holder and at the side of the two vertical outer proles.
Tighten all screws hand-tight.
Carefully put the printer on its feet and attach the aluminium prole
with the lament holder and the opposite one with one M5-cylinder-
head screw each.
Tighten both screws hand-right.