BIQU UUU001901 User manual

BIQU-B1-Two-in-one-out dual-color printing upgrade kit
Two-in and one-out
dual-color print head
Bowden extruder
Filaments bracket
specification
Applicable mdoel
BIQU-B1
Printing Size
235 x 235 x 270mm
Molding Tech
FDM
Nozzle Quantity
1PCS
Filament quantity
2PCS
Layer Thickness
0.1mm - 0.3mm
Nozzle Diameter
Standard 0.4mm
Printing Accuracy
±0.05mm
Filament
PLA
Slicing Format
STL / OBJ/ AMF
Connecting Method
Via data cable / TF card / USB
Slicing Compatible
With Cura / Repetier-Host / Simplify 3D
Max Temp of Nozzle
260℃
Dual color printing
support

Product specification
!"#$%&'()*+(,-".%/%.#$%*&0(
l Head size 5*20mm
l Power: 30w
l Cable：70mm
1#&(,-".%/%.#$%*&0(
!
4010 Hydraulic
Bearing
4010 Hydraulic
Bearing
4010 Turbofan!
"#$%!
&'()%!
*+),'-%!
./0"!
1%23#4')!3+5%)!
6786789733!
9:733!
;6*!
<777=97>!
?@/+4,!;A:6B!!
C78C789733!
D733!
;6*!
<777=97>!
?@/+4,!;A:6B!
C78C789733!
97733!
;6*!
<777=97>!
?@/+4,!;A:6B!
Motor Specifications
E,%3F!
"G%HF!
0+,+2!H'()%!)%4-,I!.',%5!!
.',%5!J+),'-%!
.',%5!H@22%4,!!
/I'F%!4@3(%2!
K#45#4-!?&!2%F#F,'4H%!L;:MN!
K#45#4-!#45@H,'4H%!
1+)5#4-!,+2O@%!
/+F#,#+4#4-!,+2O@%!
E4F@)',#+4!2%F#F,'4H%!
E4F@)',#+4!H)'FF!
0+3%4,!+P!#4%2,#'!
977733!!
?&CA6:*!
?&!9A:QRGI'F%!
;!
;ACS!L9=97>NT!
;A7S!L9=;7>N!31!
U9973VW3!
X3VW3.YZ!
U9770T!L?&!:77*N!
&)'FF![!
D-WH3³!

一、Install the upgrade kit
1、Install two-in and one-out dual-color print head
①M3x8 Hexagon socket head screw
②Two-in and one-out dual-color print head
③BIQU-B1-Fixed nozzle slider
Align the holes on the two-in and one-out two-color print nozzle with the threaded
holes of BIQU-B1-fixed nozzle slider, and fix them with M3x8 hexagon socket head screws.
2、Install remote extruder
①M4 boat nut
②M4x8 Hexagon socket head screw
③ Bowden extruder+stepper motor
Put the boat nut into the gantry profile, and use the corresponding hex wrench to
tighten the M4x8 inner hexagon socket head screw placed in the sheet metal of the extruder
with the boat nut to fix the extruder on the gantry.

Note: The boat nut needs to be placed in the longitudinal direction, and the ship nut is
placed horizontally in the gantry profile by rotating the screw to have an effective fixing
effect.

3、Install filaments bracket
① filaments bracket sheet metal
② filaments bracket barrel
③ filaments bracket nut
Fix the barrel on the sheet metal by the nut
①M4 boat nut
②filaments bracket
③M4x8 Hexagon socket head screw
Put the boat nut into the gantry profile, and fix the filaments bracket on the gantry with
M4x8 hexagon socket head screws
Note: The ship nut needs to be placed in the longitudinal direction, and the ship nut is
placed horizontally in the gantry profile by rotating the screw to have an effective fixing
effect.

4、Connect the data cable and Teflon tube
①Teflon tube
②Fitting
The nozzle is a two-in and one-out two-color printing nozzle, so two Teflon tubes and
two remote extruders are required. Insert the Teflon tubes into the quick connectors of the
extruders to ensure effective fixation.
① Print head data line
② Bowden extrusion motor data cable
Insert the print head data cable into the print head socket so that the two-in and
one-out two-color print head can be connected to the main board. Insert the bowden
extruder motor data cable into the extruder motor, so that the extruder motor can be
controlled through the main board.

Installation and connection complete

二、Print preparation
1. Refresh the firmware
Download the firmware from the website to the TF card, then insert the TF card into the
TF card slot of the machine, and click the reset button on the machine to refresh the
firmware.
https://github.com/bigtreetech/BIQU-B1

三、Model slice
1、Installation of the slicing software plug-in: download the plug-in file from the website,
replace the file to the specified location on the slicing software, and find the effective plug-in
function on the slicing software.
2、Build new printer

3、Set the basic parameters of the printer：

Setting of the printer's start and end code：
Download the corresponding start code and stop code of the B2 print head from the
website, and replace the code on the slicing software。

3、Import of printing parameters
Download the BIQU-B2 configuration file from the website and import it into Cura.

After the import is successful, the model can be sliced.
4、Model slice
Add the model to the Cura slicing software.

Color definition of two models
Select the model separately, click 1 or 2 on the left to set two different colors.

After the setting is complete, click the model to be in the highlighted state, the
color on the left side is the selected state, and the other model is in the dimmed
state.
After setting the corresponding color, you can set the printing parameters for the
individual output color.

5、Combination model
Layout the two models in the center respectively, select the model, click the right
mouse button, and lay the model in the center.

Click the right mouse button, click to select all models
After the merging is completed, click the right mouse button to merge the models.

6、Slice the model and export the print file
Slicing completed