MUNBYN ILEM-GR-US User manual

Version 1.0.0
Munbyn,
More choice for your growing business Laser Engraver User Manual
ILEM-GR-US
Version 1.0.0

Version 1.0.0 Laser Engraver User Manual - ILEM-GR-US Page 1 of 31
1.0 Security Disclaimer 1.0 Security Disclaimer1
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2.0 Product Introduction
2.1 What’s in the Box?
Before using the laser engraver, please read this safety guide carefully, it mentions situations that
require special attention and includes warnings of unsafe practices that can cause damage to your
property or even endanger your safety.
This product is not a toy and is not suitable for people under 15. Do not allow children to touch the
laser module.
(1) Please be careful when operating in scenes with children. Please be sure to read this document
carefully before using the product to understand your legal rights, responsibilities, and safety
instructions; Otherwise, it may bring property loss, safety accidents, and hidden dangers to
personal safety. Once you use this product, you shall be deemed to have understood, and accepted
all terms and contents of this document. The user undertakes to be responsible for his or her
actions and all consequences arising therefrom. The user agrees to use the Product only for
legitimate purposes and agrees to the entire terms and contents of this document and any relevant
policies or guidelines that we may establish.
(2)You understand and agree that we may not be able to provide you with the cause of the damage
or accident and provide you with our after-sale service unless you provide the original engraving
or cutting files, engraving software configuration parameters used, operating system information,
video of the engraving or cutting process, and operational steps before the occurrence of a problem
or failure.
2.2 Control Box Description
3.0 Installation Steps
3.1 Equipment Installation Steps
3.2 Roller installation steps
3.3 Laser Focus Adjustment
4.0 Software Installation and Operation
5.0 FAQ
6.0 Support
4.1 LaserGRBL Engraving Software
4.2 LightBurn Engraving Software
4.3 Engraving Parameter Settings

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2.0 Product Introduction
(3) We are not liable for any losses arising from the user's failure to use the product by this manual,
Without the guidance of the company's technical personnel, users are prohibited from
disassembling the machine by themselves. If this behavior occurs, the loss caused by the user
shall be borne by the user.
(4)We have the ultimate right to interpret the document, subject to legal compliance. We reserve
the right to update, modify, or terminate the terms without prior notice.
For more information about the security statement, please read the detailed document carefully:
http://u.pc.cd/vpz
The ILEM-GR laser engraver adopts the upgraded double compression spot coupling technology,
which can easily engrave and cut various materials. With a panoramic filter glass protective cover,
it can protect human eyes.
The machine is compatible with various mature engraving software, such as LaserGRBL, LightBurn,
supports Win XP / Win 7 / Win 8 / XP / Win 10/MacOS (LightBurn), and the engraving file format
supports NC, BMP, JPG, PNG, DXF, etc.
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2.1 What’s in the Box?
Support beam
User Manual
Metal mat board
USB cable
Axis of rotation
Y-axis left slide rail
Control box
Support beam Auxiliary heightening
column*4pcs
Wood chips*3pcs
Acrylic sheet*3pcs
Brush
Goggles
Power adapter
Laser head
Wire tie
Toolkit
Power cable
X-axis rail
Y-axis right slide rail
Fixed focus film
Synchronous belt
Jumper
Mounting screws
Dust-free cloth
Mounting screws
Foot bracket
*3pcs

Emergency stop switch: In case of emergencies, the machine will immediately stop working when
you press it. When you need to unlock it, turn the button clockwise to restart the engraver.
Power: DC 12V power supply
USB interface: Control the engraver on the computer by connecting to the computer through
a USB cable.
ON/OFF: Control the power on and off.
TF Card: Here to insert the TF card.
Reset: When the machine crashes or gets stuck, you can press the reset button to restart the
engraving machine. Note that when you need to re-engrave after selecting reset, the laser head
will automatically return to the zero starting point (the default lower-left corner is the zero starting
point), you need to manually move the object to adjust the engraving position,
and then re-engraving.
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3.0 Installation Steps
3.1 Equipment Installation Steps
(1) Assemble the frame with 8 screws (M5*25) as shown in the figure.
Step 1
2.1 Control Box Description
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Logo Side Up
Screw:M5 * 25
Gap Side
Outwarder
Machine installation video tutorial: http://u.pc.cd/kYectalK

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Step 2
(1) Slide the x-axis rail into the frame along the Y-axis rail so that the Y-axis rail is sandwiched
between the pulleys at both ends of the x-axis.
(2) Install the foot bracket.

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Step 3
(1) Insert the belt along the guide rail of the Y-axis.
(2) Pass the belt through the pulleys of the X-axis.
(3) Tighten the belt and lock the belt with screws and gaskets.
(4) Put on three black blocks.
(5) Install the control box.

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Step 4
(1) Install the laser head on the laser head bracket of the X-axis.
(2) Adjust the height of the laser head through the Torx handle.
Step 5
(1) Use a wrench to turn the eccentric nut to adjust the tightness of the guide wheel and the guide rail.
Tips: How to determine the tightness of eccentric nuts?
Under the condition of ensuring that the bracket does not shake, you can lift one end of the machine
to an angle of 45 degrees with the horizontal plane, and release the X-axis or Y-axis bracket from
a high place. If the bracket can slide at a constant speed to the end, the tightness is suitable.
The adjustment operation of the X-axis nut is the same as above.

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Step 6
(1) Connect the Y-axis motor.
(2) Connect the X-axis motor.
(3) Connect the laser control cable.
(4) Connect the wires to the limit switches of the X-axis and Y-axis.
Step 7
(1) As shown in the picture, place the cutting pad under the engraved/cut object.
(2) As shown in the figure, the cutting pad should be placed to cover the working area
as far as possible.
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(2) Adjusting the Roller Engraving Diameter. There are eight adjustable diameters, which can be
adjusted according to the size of the material you want to engrave. The minimum engraving
diameter of the roller is 2mm.
3.2 Roller installation steps
(1) Install the auxiliary support shafts.
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(3) Unplug the Y-axis motor cable and connect it to the roller cable.
Roller installation video tutorial: http://u.pc.cd/kYectalK

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Then you can use the roller to carve the cylindrical object. The focus needs to be adjusted before
engraving, the operation method is the same as 3.2 Laser focus adjustment.
(4) Before engraving, the position of the roller needs to be adjusted to keep the roller and the
laser head parallel.
3.3 Laser Focus Adjustment
(1) Place a fixed focus film on the object to be engraved or cut.
(2) Loosen the Torx handle screw in the middle of the laser and let the laser slide freely until it touches
the fixed focus plate (after contact, you can gently lift the laser and take out the fixed focus plate).

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4.0 Software Installation and Operation
4.1 LaserGRBL Engraving Software
4.1.1 LaserGRBL Engraving Software Installation
(1) Downloading LaserGRBL software
LaserGRBL is one of the most popular DIY laser engraving software in the world, LaserGRBL
download website: https://lasergrbl.com/download/
(3) Tighten the Torx handle screw in the center of the laser.
(4) Take out the fixed focus piece and finish focusing.

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(4) Load the custom buttons into the LaserGRBL software.
A. In the LaserGRBL software, right-click on the blank space next to the bottom button,
as shown in the following picture.
B. Import the custom button, then selects the custom button zip file downloaded to import
and keep pressing Yes (Y) until no window pops up.
(2) Double-click the software installation package to start the software installation, and keep clicking
“Next” until the installation is complete.
(3) The software supports users to add custom buttons, you can add custom buttons in the software
according to your usage. We recommend the official Custom Buttons from LaserGRBL. Custom
buttons download address: https://lasergrbl.com/usage/custom-buttons/. As shown in the figure.

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You can download the corresponding installation package according to your computer type and
configuration.
Note: LightBurn is a paid software, for a better experience, we recommend
You buy the genuine version, here we demonstrate the installation of the trial version.
The following takes a Windows 64bit computer as an example to describe the installation process.
(1) Double-click on the installation package to install and click "Next" in the pop-up window.
(2) Click Start Your Free Trial
4.1.2 LaserGRBL Engraving Software Use
LaserGRBL software tutorial can refer to its official website. URL: https://lasergrbl.com/usage/
If you have read the tutorial and still do not understand how to operate, you can contact our technical
support for help.
Software installation and operation video tutorial: http://u.pc.cd/kYectalK
4.2 LightBurn Engraving Software
4.2.1 LightBurn Installation
We can download the installation package from the LightBurn website:
https://lightburnsoftware.com/

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(4) Click GRBL, then click “Add Device”
(5) We usually set the origin in the front left.
(3) Click Find My Laser

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(6) If the computer cannot be connected to the machine, we can try to select different ports of the
laser engraver as shown in the figure below. If it still doesn't work, please contact our technical
support.
(1) After downloading the installation package, double-click to open the .dmg file.
(2) Drag the software directly to the desktop of the Mac computer. Then the software is installed
successfully.
The following takes a Mac OS computer as an example to describe the installation process.

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5.0 FAQ
4.3 Engraving Parameter Settings
4.2.2 LightBurn Engraving Software Use
LaserGRBL software tutorial can refer to its official website. URL:
https://lightburnsoftware.com/pages/tutorials
If you have read the tutorial and still do not understand how to operate it, you can contact
our technical support for help.
Software installation and operation video tutorial: http://u.pc.cd/kYectalK
The engraving parameters depend on the engraving material you are using and the engraving
effect you want. After professional testing and verification, we have compiled a parameter setting
document for you.
Engraving parameter setting document for LaserGRBL software: http://u.pc.cd/yvB7
Engraving parameter setting document for LightBurn software: http://u.pc.cd/5BT
Q1: How to install this engraving machine?
A1: Installation and operation tutorial video link: http://u.pc.cd/kYectalK
Q2: How to use the engraving software?
A2: For LaserGRBL software:
A.Installation and use tutorial video: http://u.pc.cd/kYectalK
B.Engraving parameter setting document: http://u.pc.cd/yvB7

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6.0 Support
For LightBurn software:
A.Installation and use tutorial video: http://u.pc.cd/kYectalK
B.Engraving parameter setting document: http://u.pc.cd/5BT
Q3: The engraving line is not a straight line, the machine movement is not smooth and the machine
movement has abnormal noise.
A3: This is due to the failure of the optical shaft, timing belt, POM wheel, eccentric nut and damaged
accessories.
A.Installation and adjustment operation tutorial: http://u.pc.cd/kYectalK
B.If it is due to damaged accessories, please contact our technical support to replace the
accessories.
Q4: Why is the engraving effect so shallow?
A4: Please refer to the parameter setting document to set the engraving parameters.
Engraving parameter setting document for LaserGRBL software: http://u.pc.cd/yvB7
Engraving parameter setting document for LightBurn software: http://u.pc.cd/5BT
Q5: How to clean the laser head?
A5: Since there will be smoke and dust during the engraving/cutting process, to avoid affecting the
engraving/cutting effect, it is recommended to clean the laser head in time.
Laser head cleaning tutorial: http://u.pc.cd/kYectalK
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MUNBYN provides 18 months warranty and lifetime free service.
If you encounter any issues with the product, please contact the MUNBYN team to promptly
receive troubleshooting tips or a replacement.
[email protected]om
(24-7 online support)
[phone] munbyn www.munbyn.com
(how-to videos, warranty details)