User`s manual
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tighten the straps on the y-axis, we can adjust the screws placed on the top of the shoulders: side for
clockwise will increase the tension and vice versa; to tension the belt of y-axis movement we need
to adjust the two screws on the right side of the unit fastening the engine y: rst must be loosened in
order to then move down the engine by increasing belt tension; got the perfect tension tighten the
two screws rmly. to tighten the belt for the x-axis the procedure is similar: let us relieve the stepper
X screws (on the right shoulder of the machine), move the engine to get the belt and tension and
tighten the two allen screws.
A correct ventilation
Your NG is equipped with a cooling fan devoted to electronics, located at the lower le on the front
seat: you will notice that when the printer is turned on and stays on at all times. It should make sure
that dust or other debris do not obstruct the forced cooling of electronics, blocking in the long run
also the functioning of the fan.
The stepper motor of extruder is a fan dedicated to its cooling: it too is vital to the correct managed
prints and drawings; If not properly cooled the engine transmits the heat to drag wire wheel, which
in turn heating the lament loses eiciency.
The fan motor cooling of extruders must always be pressed when the machine is in motion.
Updating the rmware
Sharebot NG uses an Open rmware and receives frequent updates. We advise you to periodically check
our website for updated rmware, so to keep your Sharebot NG optimal operating conditions and poten-
tially improved over previous versions. Instructions on how to do the update are provided along with the
rmware. If your printer is doing strange movements you don’t want, or do not correspond to the cycles
described in the manual, contact our support service describing the problem, it might requires an update
to the latest rmware.