Controlled Document – Wombot Drafter Kit Manual V1.3
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P a g e
Now secure the extruder assembly in place using the remaining M3 x 25mm Cap Head
Screws using one M3 Flat washer under the head of each bolt:
In your kit of parts, locate the following items:
ITEM
DESCRIPTION
QTY
1
BLTOUCH MODULE
1
2
BLTOUCH SPRING GRADUATED
2
3
M3 NUT NYLOC
2
4
M3 X 20MM HEX HEAD SCREW
2
Press-Fit the two M3 Nyloc Nuts into the extruder carriage cavities as per the following image
– Please make sure they are fully seated (pushed all the way in)
Now assemble and fit the BLTouch Module to the Extruder Module using two M3 x 20mm Hex
Head Cap Screws and Graduated Springs. Fit the BLTouch Module to the extruder carriage
and fasten together using the M3 Nyloc Nuts embedded in the extruder carriage (which you
fitted in the previous step). Please note the dimensions which govern how far you will screw
the fasteners in to the extruder carriage to provide the correct final position of the BLTouch
Module Pin (this can also be fine-tuned later if required).
