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(suit for NEJE / KKmoon / Meterk / Colometer DK-8-KZ, JZ-5, JZ-6,DK-8 PRO-5, DK-5 PRO-5)
Welcome to use NEJE Model: DK-8-KZ Laser Engraving Machine Course.
NEJE DK-8-KZ is a desktop miniature engraving machine designed for desktop computers.
It is recommended to use the computer browser to watch. URL:http://www.trusfer.com/Course_En_NEJE_DK-8-KZ.htm


We will use the gray cardboard to carve as an example to explain, please follow the instructions to do your operation.
>> Obtain a desktop computer or laptop computer (computer operating system requirements is winXP, window 7, win8, win10);
>> Obtain a Usb rechargeable head (5V1A) (Apple, Samsung, Huawei mobile phone head can be, Support 5V1A or more);
>> Open the packaging, remove the fixed tape and pearl cotton on the machine;
>> Adjust the focal length of the laser, factory default settings the focal length of the gray cardboard, there is no need to do any adjustment. If you need to carve the object in different thickness, you need to place the object in the engraving platform and adjust the focus manually, when in the first operation, it is recommended to use a gray cardboard (in the package list) to carve;
The method of adjust the focal length as follow:
1: Fixed the surface of the carved objects at the level of the bearing table, put on the focusing glasses( sent in random) (maybe will not adapt it at the beginning, just to be used as focus),rotate the focus head manually, shown in figure:
2: Observe the light down to the surface in the smallest point of the object , when the rotation to the smallest point, indicating that the focal length has been adjusted, note that the smaller the focus adjustment, the image engraving effect is more fine, if the focal length is not adjusted, there may be no image to be carve;
Safety precautions:
1.Our machine certified to CE and FDA certification,the radiation values far below the EU and the United States standards, please rest assured that use;
2.If the hand touch the laser in accidentally when in work, don't worry about that it will not burn the your hand;
3.Do not remove the laser head!
4.Do not use in where the children can touch!
5.Keep away from flammable and explosive materials!
6.The top design of the machine has an emergency pause button that can be used in an emergency!

Step 1: Connection

As shown in the picture: Connect the round port usb cable to the 5V1A power adapter; connect the D port data cable to the computer usb port;
After the connection, the machine will detect the edge distance automatically , and then start the second step.

Step 2: Install the driver

The following is the windows download resources (it is recommended that you use the computer login URL: trusfer.com to download.
drive and software for windows,click me download! (the software have updated from 2017.5.27) download and decompress before the installation, first install the driver, then install the software, first connect the machine to the computer and then install):
download and decompress, first install the driver, as shown below, after the success of the installation click to confirm bottom, and then close the installation window;

Step 3: Start the software

a. Open the software
The software will connect to the machine automatically, if you do not understand the English interface, please select Language!
1. If you start the software, appear such a prompt (see below), please download the .net framework 4.0 click me download.
or download from microsoft.com. (recommend)Microsoft .NET Framework 4 (Standalone Installer)
.net 4.0 Supported Operating System:
2. Win 8 and Win 10 are already installed, You don't have to install it. If your computer is XP SP1 or SP2 the .net 4.0 framework may not be able to support. If the packages with tf card or CD, Please copy to the desktop and extract it into desktop.
3. Do not Repeat open the software , otherwise the software will not be able to connect to the machine.
b. Test the text print
Enter "my test", you can select "font", select the font and the font size, and then click "insert", click the middle of the software area, then insert the text to print the area;
Then set the burn time (drag the slider, different materials, different burn depth should choose the different burn time, the test gray cardboard we choose the burn time 30) - click on "send pictures to engraving machine" (probably Wait for 5 seconds) - then click "Start".
Click on the start, the machine began to work.
also you can drage a jpg(512x512) picture to the area.Download sample picture click me!
Now, Let's start my first work.


--- Software can not connect, how to deal with this situation?
--- Can carve metal?
--- How to fixed the engraved objects?
--- how to do when it can not focus on?
--- How many pictures can the machine store?
--- Why can not carve images?
--- How to choose engraving position?
--- How about offline engraving?
--- How about online engraving?
--- How to set the depth of carving?
--- Why is engraving ineffective?
--- How to make good carving effect?
--- How to deal with the falling focus ring?
--- How to stitch the engraving?
--- What about the laser head life?
--- How to judge the laser head burned?
--- How to buy a laser head?
--- mac user research data
Customer works:
Statement: works from customers, copyright owned by the customer!
engraved and fill in paint 1-- Author: Yun-Fan
engraved and fill in paint 2-- Author: Yun-Fan
Portrait of people
Float - Author: Yu-Jin
Personality key bag
Engraved stamp
DK-8-KZ-Desktop laser engraving machine, a good tool designed for manual enthusiasts!
Manufacturer: Shenzhen ZhiXinJie Technology Co., Ltd
All rights reserved 2013-2017
Tel:86-186 0302 1351