3DTALK DF100 User manual

Jiangsu Ouring 3D Technology co.,Ltd
User Guide of 3DTALK DF100
Version: V3.0

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Catalogue
1. Product Description.................................................................. 3
2. Product View............................................................................... 5
3. Printer Preparation.................................................................. 12
4. Software introduction.............................................................20
5. Printing Process.......................................................................37
6. Resin vat release film replacement instruction.............. 39
7. Printer use instruction........................................................... 41
8. Warranty..................................................................................... 43

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1. Product Description
General
3DTALK-DF100 series printer is a high-tech digital 3D resin printer developed
and produced by Jiangsu Ouring 3D Technology Co., Ltd. (referred to as
Ouring). Users of 3DTALK-DF100 are advised to read the product manual
carefully before start. Ouring reserves all rights. This manual is subject to
upgrade without prior notice.
Precautions
Note: Do not allow children to operate the printer without adult
supervision to avoid injury.。
Note: The printer should be placed on a horizontal table to avoid falling
or causing the resin flowing out from the vat.
Note: Do not place the printer in a damp or dusty environment, such as a
bathroom or transportation area.
Note: Please place and use the printer in a well ventilated environment.
A small amount of non-toxic odor will be produced during printing.
Having a well-ventilated area will ensure a more comfortable
environment
Note: Please lower the cabin door during printing. Do not use a metal
blade to clean the resin vat.
Note: To ensure the maximum print quality, please use original resin.
Note: Wear appropriate protective printer to avoid contact with resin. For
example: goggles, masks, protective gloves.
Note: Do not pour waste resin into the bottle and sink to avoid
contaminating the intact resin in the bottle and clogging the sewer,
please place the waste resin in a plastic bag and discard it in the sun
after cured.
Note: For unrecoverable problems, please contact the factory after-sales
staff or sales representative.

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Warning: Do not place objects on the top of the printer to avoid falling
into the printer and causing printing problems and safety hazards.
Warning: Keep the printer, resin, and alcohol away from fire.
Warning: Please use the power cord that comes with the printer, and
ensure that the power supply voltage is stable. The live, neutral, and
ground wires are properly connected properly, otherwise the printer may
be damaged.
To ensure safety, kindly operate the printer carefully. Read and follow all safety
precautions described in the precautions.

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Open Handle
Power socket
2.Product View
Resin vat
USB connector
Building plate
Touch screen
Screen button

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Spare Parts
Flat shovel X 1
Open end wrench
（6 - 7mm）
Hex wrench（2, 2.5, 3mm）
Protective gloves X 2
Protective glasses X 1
U Drive X 1
Resin vat X 2
Cleaning Vat X 1
Resin Scraper X 1
Cleaning brush X 1
Sandpaper (400mesh) X 2
Dental Model Resin X 1
1000ml
Pliers X 1
Power Line X 1
Cooling Liquid X 1
Note:
The photos of accessories listed here should be based on the real

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accessories.
3DTALK accessory purchase link：
https://list.tmall.com/search_product.htm?q=3dtalk&type=p&vmarket=&spm=87
5.7931836%2FB.a2227oh.d100&from=mallfp..pc_1_searchbutton
Performance Parameter
3D Technology
LCD Light Curing
Printer Size
525 X 460 X 725mm （L * W * H）
Working Tem
18 - 28℃
Build Volume
68 X 120 X 200mm （X * Y * Z）
XY Resolution
75um 2560 X 1600px
Layer Thickness
0.016mm、0.025mm、0.05mm（suggest）、0.1mm（option）
Light source
405nm UV LED
Interface
USB
Control
5 inch touch screen

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File format
3D Format：.stl、.obj、amf、3mf etc； Printing File：.zip
Resin vat
Detachable integrated resin vat
Cooling system
Liquid cooling system
Sealing
Dustproof, anti-static
Resin
Dental resin, Jewel resin, Normal UV resin
Transfer
USB drive, wifi
Power input
AC110/220V 50/60Hz 400W
Environmental Requirements
Avoid placing the resin in the following environment: high
temperature environment, local heat source, oxidizing environment,
freezing environment, direct sunlight, ultraviolet radiation, inert gas
coverage, dust environment；
The stability of print quality is affected by the heat and humidity, so
please ensure the proper operating conditions. (Temperature 18 -
28 ° C / humidity 40 - 80% RH)

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Please place the printer in a clean office environment that meets the
above conditions.；
In view of the size of the printer, please prepare the desk length and
width ≥ device length in advance.；
One computer（system version - Windows7, Windows8, Windows10
or above ，don’t support Mac operation system；
CPU - lnter i5 above；
RAM - 4GB above；
Graphics card - Nvdia series，1G and above，supporting
OpenGL3.3 above）
Model cleaning alcohol (90% ~ 95%), alcohol vat, ultrasonic cleaner
(optional), UV curing box (optional) etc.
Touch Screen Introduction
Boot Interface
In the [File] tab, select the print file stored in the printer and the inserted
USB disk of the printer for printing.

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[Local file] is stored in the model print file of the printer. All files
printed by the printer will be stored in this location.；
[Udisk file] After the USB disk is inserted into the printer, the print
model file will be recognized by the printer；
Operate the related selected files by using the [Print], [Pause], [Stop],
and [Delete] buttons.
Set interface
[Network] controls the printer through the LAN. (Development tools
are not supported for use current now.)
[Language] Users can set the language version of the printer to a
localized language；
[Material Vat Clean] When there are many impurities in the bottom of
the printer resin vat, this function can be used to cure the resin at the
bottom of the vat, solidify the impurities and remove the cured resin.；

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[Operation Control] Controls the Z-axis of the printing build plate to
move up & down and return to zero；
Note: The bottoming operation in Operation Control must confirm that there
is no solid impurities inside the printing build plate and resin vat. It can be
operated after being leveled。
[Light Path Control]
[Water Cooled Switch] Manually turn on the water-cooling system of
the printer；
[Light board switch] manually open the LED light board；
[Preset Image] Calibrate the light intensity pattern；
[Full Screen Image] Check whether the screen is damaged or not。
[Setting]
[Administrator Login] Enter the parameter login password: 123456；
[Parameter] User can set the printing parameters in printer (draw “√
in [Parameter Settings] and save, the model file will be printed
according to the parameters of this page, and the printing
parameters set in the software will be invalid.)
[Parts Replace] Count the use time of the lamp board and screen.
When it needs to be replaced, please click the corresponding
button to time the parts.；
[Light Calibration] Calibrates the light intensity of the light board.

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About Interface
Display the model, hardware version, software version, and IP
address of the device.
Dental Resin Introduction
Resin Mode
Color
Character
Dental
Application
Dental Model
Resin
Orange
High precision,
smooth surface, no
irritating odor
Prosthodontics
Dental Ortho
Resin
beige
High temperature
resistance 150 ° C,
high strength, high
toughness, matte
surface, no irritating
odor, punchable
Orthodontics
Transparent
Resin
Transparent
High transparency,
high strength, high
toughness,
non-toxic treatment
by
traditional means
Medical
Guiding
DF100

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3.Printer Preparation
Printer installation
1.Take out the fixed strip and protective cotton of the printer from the
packing box and place the printer on the horizontal tabletop；
2.Open the printer compartment door and take out all the protection
devices and random accessories from the printer；
3. Remove the protective film on the display screen；
4. Wipe the new resin vat inside and outside with the wet wipes and dry it
naturally. Then mark the following figure and place the vat correctly in
the printer compartment (see the picture below).

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5. Rotate the four positioning screws downwards to fix the vat to ensure that
the vat does not shake (see the picture below).
Build Plate Leveling
Note: When the model fails to print before the first printing and
during the use of printer, please perform the build plate leveling
operation. If the printing work is normal, you do not need to do this.
When leveling the build plate, please make sure that there are no
materials, no impurities, and no objects in the vat to prevent the falling
printing build plate crushing the release film and other parts.
Follow the steps below to complete the build plate leveling:

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Follow the steps below to complete the platform leveling：
Printer components introduction
(1)Locking handle
(2)Hand screw
(3)Locking screw
(4)Locating pin
(5)Printing build plate
1. Rotate the four locking screws on the Z-axis bracket through the tool
wrench counterclockwise and loosen them to the height of the screw as
far as possible from the bottom black bracket (see the picture below)

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2. Manually rotate the four units hand screw on the Z-axis bracket counterclockwise
to the highest position (See below picture)
If the hand screw cannot be rotated counterclockwise, please hold the printing
build plate, loosen the locking handle and then try to rotate.
3. After the hand screw is rotated, please be sure to position each
positioning pin and the positioning hole, tighten the locking handle to
make sure that the printing build plate is not shaken.；
Warning: Do not turn the locking handle counterclockwise to prevent the
printing build plate from falling off and damaging the printer.

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4.Click the [Reset] button, when the printing build plate stops moving upwards,
click the [Bottom] button, the printing build plate can freely descend into the vat.
(See the picture below)
5.When the printing build plate is lowered into the vat, loosen the locking
handle to ensure that the printing build plate and the release film are fully
fitted (see the figure below)
。

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6. Align the four positioning pins on the Z-axis bracket with the four
positioning holes on the printing build plate. (See below pictures)
7. Rotate the four units hand screw down to ensure that the printing build
plate is completely attached to the bottom surface of the vat without sloshing
(see the picture below).

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8. Use hand to turn the locking handle clockwise to tighten it (see the
picture below)
9. Use a tool wrench to rotate the four locking screws clockwise to
tighten (see the picture below)

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Filling resin material
1. Shake the material inside the bottle before pouring it into the resin material of the
trough every time ，when we poured out ,we should ensure the uniform density of
the material .
2. Before inverting the resin material into the trough, please confirm that there is no
obvious solid impurities in the trough;
3. After wearing the protective gloves, goggles and mask, pour the resin material into
the trough; (the amount of resin material pouring according to the level of the trough)
1. Keep the printer door closed, if there is any resin material in thevat.
Warning: When there is resin material in the vat, it is forbidden to open the
cabin door frequently to prevent daylight curing.
4.Software introduction
Software overview
The main function of the slicing software is to convert the model file into the slice
format required for 3D printer processing, it includes simple model editing functions
(such as scaling, rotation, mirror symmetry, model copying, etc.) and auxiliary
processing (such as automatic layout, automatic support, etc.) and other functions.