Arduino MATERIA 101 Uživatelský manuál stáhnout pdf (Strana 25)

Assembly Manual

Arduino Materia 101

assEmBlINg X caRRIagE aND

ThE EXTRuDER

Fig. 2

Build the extruder idler. Take the

small black PVC part and assemble

the 624ZZ bearing inside it, blocking it

with a M4x14 bolt.

Fig. 3

Now join the extruder idler to the

pushing body. You will need M3X16

bolts (4) and D5 springs (4): insert

the bolts inside the springs, then each

spring + bolt should be inserted into

the bearing carrier block. Assemble the

extruder idler onto the extruder block

leaving the grooved side on the motor

side. Looking at the block, the bearing

should be on the left (that is the motor

side). In the picture we marketed it

with a M.

Fig. 4

Assemble the drive gear onto the

stepper motor. Screw the M3 grub

screw, paying attention that the

M3 grub screw is on the flat side of

the motor shaft. Attention: the M3

grub screw must not be aligned with

the bearing, because it will cause

problems during the dragging of the

filament.

Fig. 5

Unscrew screws no. 2 and 4 of the

stepper motor with a crosshead

screwdriver. Then tighten the 40mm

fan to the motor’s back, as in the

picture. Mark the connector so that

you will recognize it while wiring.

Fig. 2

Fig. 4 Fig. 5

Fig. 3

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Arduino MATERIA 101 Uživatelský manuál Strana 25