the supply.
Filament inlet with limit switch and dust wiping
sponge.
Wiper
No.
Description
1
Wiper lip
2
Bracket
3
Excess retainer
4
Mounting arm
The HT500 3D Printer is equipped with a wiper to
enable high-quality
dual extruder printing
.
During every tool change of a dual-extruder
print, the nozzle to be used next will be primed
and wiped to ensure pressure loss during its
pause time is compensated and the nozzle starts
well filled.
The wiper makes sure that the nozzle tip is
always clean and well filled after a tool change
during dual-material print jobs.
Electronic chamber
No. Description
1
RADDS
v1.5 3D Printer Driver Shield
2
UDOO Quad
Single Board Mini PC
3 3V power supply for internal real-time clock
4 Solid State Relays on cooling substructure
5 12V(DC) Mains Adapter
All control elements are installed in the
electronic chamber together with the 12V(DC)
mains adapter and the cooling unit.
The chamber is completely covered with white
acrylic sheets fastened to the aluminum frame
with hexagon socket screws and hammerhead
nuts.
The RADDS 3D Printer Driver Shield in
conjunction with the SAM3X microcontroller on
the UDOO board controls all processes of the
printing process, i.e. the drives, the heating
resistors, heating fans and the temperature
sensors. Exchangeable hardware components
are the stepper motor drivers.
The UDOO Quad Single Board Mini PC provides
the GUI of the
touchscreen
and the ethernet
connection and processes the G-codes of the
Inside view of the electronic chamber (left side).