Rokit CHOCOSTECH User manual

USER MANUAL
This user manual is described in detail to help your first experience with CHOCOSKETCH.
The manual will show you how to simply and easily use the printer.
Please carefully read and follow the manual to fully utilize CHOCOSKETCH.

2
CHOCOSKETCH User Manual
Safety Information
Specifications
Product Function
What’ s in the Box
Printer Overview
How to use CHOCOSKTECH
1) Unpacking your CHOCOSKETCH
2) Filament Loading and Unloading
3) Leveling the Printing Bed
4) Display Menu Introduction
5) Start 3D Printing
Additional function
1) Finger Sketch
FAQ
Product Warranty
Certification Mark
3
4
5
6
7
8
9
11
12
13
16
18
21
22
Contents

3
CHOCOSKETCH User Manual
KC Certification - CHOCOSKETCH is certificated by KC, which indicates that CHOCOSKETCH
meets the requirements of customer protection on safety, health, and environment in Korea.
WARNING
2. Never reach inside the printer while it’ s operating.
Safe Information
1. The CHOCOSKTECH generates heats and includes moving parts
that can cause injury. Thus, don’t put your hands in the machine while
printing. After the printing is completed, wait until the temperature inside the
printer goes down.

4
CHOCOSKETCH User Manual
Specifications
Printing
Maximum Build Size
Printing Speed
Hot-End(Nozzle) Size
Layer Resolution
Printing Material
1.7ℓ(210 X 110 X 75mm)
20mm/sec
0.84mm
0.3mm
Chocolate (Dark, Milk, White)
Hardware
Extruder
Shaft Thickness
Belt/ Pulley
Internal LED Lighting
Equip Photo Sensor
Auto-Leveling
Installation Front Door
Pause/Unpause
Material Change While
Operation
Frame Dimension
Product Weight
Storage Temperature
Extruder Temperature
UNIVERSAL EXTRUDER
X , Y, Z: 8mm
S2M Belt / Pulley
O
O
O
O
O
O
464mm X 324mm X 558mm
14kg
10℃ ~ 40℃
30℃ ~ 60℃
Electronic
Input
Output
100 ~ 220v, 50/60Hz
24v, 5A
Software
Control Program
Operating System
Compatible File Format
Creator K
Windows, Mac OS X
STL, OBJ

5
CHOCOSKETCH User Manual
Welcome to CHOCHSKETCH
CHOCOSKTECH is a desktop 3D printer that can produce a three dimensional object using chocolate. It can use 3 dif-
ferent chocolate cartridges (dark, milk, and white) to produce objects up to size of 1.7L. You can simply print without
complex procedure, and it will be your unique chocolate structure that cannot be found anywhere else.
Product Function
1. Auto-Leveling: Before printing, Auto-Leveling sensor reads gap between Heat-Bed and Hot-End and level Heat-
Bed without manual adjustment.
2. Cartridge Warmer: Heating extra cartridge for easy replacement of cartridge.
(Warmer always keep the temperature as 40
℃
)
3. Height Detector: When you want to print chocolate on and even surface, the printer sensing the heights of it.
(Note that surface of base materials should be flat)
4. Finger Sketch: Automatically convert your Hand-Made picture to 3D design and print using chocolate.
Product Function

6
CHOCOSKETCH User Manual
Printer Body SD Card 4GB
Quick Guide
Mini USB Cable
Paper Foil Hex Wrench
Removal
Tool
Power CablePower Supply
What’s in the Box
FINGER SKETCH Box
Choco Catridge
CHOCOSKETCH Printer
Welcome Box
Accessories
CHOCOSKETCH
Printer Body
Paper Foil, Hex Wrench, SD Card 4GB, Removal Tool
Finger Sketch, Power Supply, Power Cable, Mini USB Cable, Choco Catridge

7
CHOCOSKETCH User Manual
123
Printer Overview
Power Switch Power Socket USB Drive Port Door
Printing Bed Extruder Cartridge Warmer LCD Display
Arrows and OK Button SD Cadr Slot
1
6 7 8
910
3 4
5
2
4 5
6
10
87 9

8
CHOCOSKETCH User Manual
Unpacking your CHOCOSKETCH
First, open the box and remove welcome
box. Carefully take out the CHOCOSKETCH
from the box and put it on a sturdy table.
After removing the packing buffers
surrounding CHOCOSKETCH , check the
component set.
1 2
How to use CHOCOSKETCH
Do not discard the box and the packing buffers. You may use them later to transport the printer.

9
CHOCOSKETCH User Manual
Put the gear forward to take little
chocolate out.
5
Cartridge Installation
Turn the gear in reverse direction
to loosen the belt, and put the
cartridge to extruder of CHOCO
SKETCH.
Pull out the cap of syringe and
put the plastic needle then put it
into the extruder.
Insert the stopper to the syringe
and put forward the gear tightly.
Select Utilities > Preheat and
melt the chocolate during 30
minutes.
1 2 3 4
How to use CHOCOSKETCH

10
CHOCOSKETCH User Manual
Replace the Cartridge
To replace the filament from the extruder,
select Utilities > Filament Loading and
select Unload Right.
Pull cartridge out from extruder when
the belt is loosened enough after the
gear is moved in opposite direction.
1 2
Changing New Cartridge is the same
as Page 9.
3
How to use CHOCOSKETCH
You can reduce the Pre-Heat time of cartridge if you use the cartridge in the warmer.

11
CHOCOSKETCH User Manual
Leveling the Printing Bed_ Auto-Leveling
How to use CHOCOSKETCH
Select Utilities > Level Build Plate
on the display menu.
Select Home Check to confirm
the origin.
Select P1 to adjust the number.
Set number as 0.00 through
adjusting nuts under Heat-Bed.
Adjust P2, P3, and P4 to 0.00
as described in #3.
1 2 3 4
In Creator K, if you check Auto-
Leveling item when generating
G-Code. Auto-Leveling function
will automatically work.
(Uncheck Auto-Leveling if you
don’t want it)
5
※ Despite of using Auto-Leveling function, if the gradient of the printing bed is too steep because no zero
point leveling has been done, Z axis will operate too much and may lower the quality of the output.
※ When extra force or shock is exerted on Heat-Bed, the levelness of the Heat-Bed could be affected.
※
Before your first use, please adjust the levelness of Heat-Bed as described above to optimize the production
quality.

12
CHOCOSKETCH User Manual
Detect the Height of Bottom
Home Axes
Level Build Plate
Jog Mode
Height detector ON
How to use CHOCOSKETCH
Put on the material which you
want to print chocolate on it.
(Note that surface of base mate
rial should be flat)
Go to Utilities > Height detector and
turn on Height detector function.
Check Height detector when
you create G-Code file using
Software. (Creator K)
Save the file in .x3g format in
3D card you prepare and start
printing.
1 2 3 4

13
CHOCOSKETCH User Manual
Display Menu Introduction
There are 3 configuration items on the display menu; Print from SD, Preheat and Utilities.
1. Print from SD: To load a file from SD Card.
2. Preheat: To preheat the Hot-End(Nozzle) and Platform.
- Right Tool: By setting On/Off, you can start preheating of the right extruder.
- Left Tool: By setting On/Off, you can start preheating of the left extruder.
3. Utilities: It will lead to 12 different options for hardware. You may not change the settings without any specific
explanation because they are only for developers or aftersales service.
- Monitor Mode: It shows current temperature of the extruder and printing status.
-
Filament Loading: To put the filament into the extruder or pull it out of the extruder.
- Preheat Settings: To set up temperature and the Extruder.
- General Settings: To configure sound, LED color or etc.
● Ditto Printing Off
● Override GCTemp Off
● Pause with Heat Off
● Sound On/Off
● Heat LEDs On/Off
● LED Color: To change LED colors.
● Accelerate On/Off
● Extruders
● Extruder Hold On/Off
● HBP Installed Yes/No
● Tool Offset Sys New/Old
● Check SD Reads Yes/No
● P-Stop Control On/Off
How to use CHOCOSKETCH

14
CHOCOSKETCH User Manual
Display Menu Introduction
- Home Axes: To default the position of X, Y, Z axis.
- Level Heat-Bed: To manually level the Heat-Bed before starting Auto-Leveling.
- Jog Mode: To manually control the location of the extruder and the Heat-Bed.
- Height Detector: When you want to print chocolate on and even surface, the printer sensing the heights of it.
- Restore Settings
- Eeprom
- Restore Settings
- Eeprom
How to use CHOCOSKETCH

15
CHOCOSKETCH User Manual
Start 3D Printing
Prepare STL or OBJ file you want
to print out. You can also easily
download STL files from free 3D
file websites.
Insert the SD card on the right of
the printer.
Select File > Open and choose
STL file you want to 3D print out.
you also can drag and drop the
3D image file to Creator K.
Select Preheat from display
menu, and preheat your device
to 43℃ for 30mimutes.
Printer > Select CHOCOSKETCH
from printer type. Check Right
Nozzle, then click Gcode Gener
ate icon, located on left side of
the icons.
After preheating, start your produ
ction from the file, by selecting
Create from display menu.
* TIP: once production is started,change
temperature of the nozzle to 40℃, by
selecting Utilities > Change temperature
(RECOMMENDED) You may adjust the
temperature 1~5℃ more or less, depending
on the room temperature.
SD card icon color will change,
indicating G-Code is has genera
ted successfully. And then click
the SD card button to save the file
in x3g format into SD card.
Print from SD
Preheat
Utilities
Print from SD
Preheat
Utilities
1
5
2
6
3
7
4
※ You can also print directly
from your Creator K by conn
ecting your computer to the
printer with the USB cable
without using SD card.
※ You can download this
software, Creator K, and the
concerned manual on the
ROKIT’s website.
(http://en.3disonprinter.com/)
How to use CHOCOSKETCH

16
CHOCOSKETCH User Manual
Setting the Finger Sketch
After connecting finger sketch’s
wifi, second light will blink slowly
at first and rapidly.
You can check Print connected
on the right upper of the website
(www.doodle3d.com) if the setting
was successful.
Click doudle 3D on the Wifi
list from tablet PC or computer
network.
567
Put adapter on the socket after
connecting power plug to the
power port. (beside of finger
sketch)
Connect finger sketch and USB
drive port unsing mini USB cable.
After step # 1, #2 finished, first
light on the top of finger sketch
will be turned on.
Lights on the finger sketch will be
turned on after 1 minute.
123
How to use CHOCOSKETCH

17
CHOCOSKETCH User Manual
Click Print button after image is
created.
When the message of “Seeding
poodler to print” Shows on screen,
printing will start soon.
5 6
Finger Sketch_ Manual
Setting cartridge. (refer to page
9 for detail)
Access the website(www.doodl
e3d.com) through tablet PC or
computer.
(Check Print connected)
Draw the picture freely on the
screen.
Click ! icon to set the expected
output value.
1234
※ Finger Sketch Output Value
Layer Height: 0.2mm
Wall Thickness: 0.3mm
Filament Thickness: 1mm
Temperater: 40
℃
Speed: 13mm/s
Bottome Layer Speed: 13mm/s
Traverling Speed: 100mm/s
How to use CHOCOSKETCH

18
CHOCOSKETCH User Manual
What if the chocolate isn’t printed well?
- If the chocolate of the nozzle part wasn’t melt enough, the chocolate isn’t printed well. It’s better to preheat enough (Utilities > Preheat).
Also it is affected by the surrounding environment. If the external temperature is low, please raise the preheat temperature 1~5℃ higher
than usual.
What if the chocolate printing out irregularly?
- The cause is loose levelling. Reduce the gap between Heat-Bed and Hot-End through making the levelling tight until chocolate
being pressed a little bit.
What if the edges of printed chocolate shape are floating?
- The cause is the low temperature of external environment. The recommended external temperature is from 24~30 degree.
Please raise the external temperature, do not print the chocolate in the low temperature (below 24℃).
※ Appropriate temperature will be changed depend on the season or surrounding environment.
Hardware
FAQ
Is it possible to adjust the printing speed and temperature on the machine while printing?
- Yes. When pressing the OK button on the machine, you can adjust the printing speed and temperature while printing. Moreover, you
can control the printing proless such as temporary pause or cancellation.

19
CHOCOSKETCH User Manual
What is the Auto-Leveling?
- Auto-Leveling is the function that the horizontality of the Heat-Bed is automatically adjusted. Thus, all users can easily use 3D
Printing without manual adjustment.
Is it possible to use Standard-Levelling?
- The CHOCOSKETCH support Standard-Levelling and Auto-Levelling. If you want Standard-Levelling : Level build plate ([Utilities]
> [Level Build Plate]) -> Set the levelling manually (Left, Right, Front, Back, Middle) -> Remove the check box of [Auto Leveling] on
Creator K S/W. -> Print. If you want Auto-Levelling : Level build plate ([Utilities] > [Level Build Plate]) -> Set the levelling manually (Left,
Right, Front, Back, Middle) -> Check the box of [Auto Leveling] on Creator K S/W. -> Print.
FAQ

20
CHOCOSKETCH User Manual
Can Mac OS use the dedicated 3DSION Software(Creator K)?
- Dedicated 3DISON’s software(Creator K) supports Windows and Mac operating systems. These operating systems can easily be
installed and used. You can download the manual for installation on the website.
Is it possible to use the chocolate from the market?
- Possible, but we recommend you to use the chocolate cartridge provided from Rokit, for stable result and product protection.
Also, it can be ruled out of A/S when the problem caused by reason mentioned above.
Material
Is it possible to design 3D contents using dedicated software(Creator K)?
- You can’t modify 3D design using Creator K. Default Setting of Creator K is optimized for users. You need to use separate program
for modeling and designing of 3D contents.
Software
FAQ