Omtech USB570z User manual

USB570z
Cabinet Laser Engraver
User Manual
Read Carefully Before Use
Keep for Future Reference
V20231222

Thank you for choosing our laser equipment.
Your CO2 laser engraving machine is intended for personal and professional use. When used in accordance with
these instructions, it comprises a Class 1 laser system but some components remain EXTREMELY dangerous.
Never disable the preinstalled safety devices and always use your laser safely and responsibly.
Read this manual carefully before operation. It covers the details of correct installation, adjustment, maintenance,
and—most importantly—safe operation of your new laser. It is intended to be used in conjunction with your
engraving software manual, as the software typically does not only provide image design but also serves as an
alternative interface for the laser settings and machine controls. You and any other users of this device should
thoroughly understand BOTH manuals before attempting to operate the laser.
Keep both manuals for future reference and provide them to ANYONE who will install, operate, maintain, or repair
this machine. Both manuals should be included if this device is given or sold to a third party.
If you have any questions after reading these manuals, please contact us and our support department will address
your concerns as soon as possible.
PREFACE

CONTENTS
1. Introduction ............................................................................................................................................................1
1.1 General Information ........................................................................................................................................1
1.2 Symbol Guide .................................................................................................................................................2
1.3 Designated Use ...............................................................................................................................................2
1.4 Technical Specifi cations ..................................................................................................................................3
1.5 Components ....................................................................................................................................................4
2. Safety Information ...............................................................................................................................................10
2.1 Disclaimer .....................................................................................................................................................10
2.2 General Safety ...............................................................................................................................................10
2.3 Laser Safety ..................................................................................................................................................11
2.4 Electrical Safety ............................................................................................................................................12
2.5 Material Safety ..............................................................................................................................................12
3. Installation ............................................................................................................................................................14
3.1 Overview .......................................................................................................................................................14
3.2 Location Selection ........................................................................................................................................14
3.3 Unpacking .....................................................................................................................................................14
3.4 Electrical Grounding .....................................................................................................................................15
3.5 Water Cooling System ..................................................................................................................................16
3.6 Exhaust System .............................................................................................................................................17
3.7 Main Power Connection ...............................................................................................................................17
3.8 Control Computer Setup ...............................................................................................................................17
3.9 Initial Testing ................................................................................................................................................18
3.10 Security .......................................................................................................................................................19
4. Operation ..............................................................................................................................................................20
4.1 Overview .......................................................................................................................................................20
4.2 General Instructions ......................................................................................................................................20
4.3 Instructions for Specifi c Materials ................................................................................................................21
4.4 Control Console ............................................................................................................................................24
4.4.1 Overview ..............................................................................................................................................24
4.4.2 Laser Power .........................................................................................................................................25
4.4.3 Laser Speed ..........................................................................................................................................25
4.4.4 Function Menu .....................................................................................................................................26

4.4.5 Z Axis ...................................................................................................................................................26
4.4.6 U Axis ..................................................................................................................................................26
4.4.7 Resetting the Axes ................................................................................................................................26
4.4.8 Laser Movement Mode ........................................................................................................................27
4.4.9 Laser Pulse Mode .................................................................................................................................27
4.4.10 Setting the Origin ...............................................................................................................................28
4.4.11 Setting Default Parameters .................................................................................................................29
4.4.12 Restoring Default Parameters ............................................................................................................29
4.4.13 Automatic Focus ................................................................................................................................29
4.4.14 Interface Language .............................................................................................................................29
4.4.15 IP Address ..........................................................................................................................................30
4.4.16 Diagnostic Tools ................................................................................................................................30
4.4.17 Screen Reference ...............................................................................................................................30
4.4.18 File Management ...............................................................................................................................31
4.4.19 Reading USB Files .............................................................................................................................32
4.4.20 System Memory Management ...........................................................................................................32
5. Maintenance .........................................................................................................................................................33
5.1 Overview .......................................................................................................................................................33
5.2 Water Cooling System .................................................................................................................................33
5.3 Cleaning ........................................................................................................................................................33
5.3.1 Water System .......................................................................................................................................33
5.3.2 Main Bay & Engraver ..........................................................................................................................34
5.3.3 Focus Lens ...........................................................................................................................................34
5.3.4 Mirrors .................................................................................................................................................36
5.4 Laser Path Alignment ....................................................................................................................................36
5.4.1 Red Dot Locator ...................................................................................................................................37
5.4.2 First Mirror...........................................................................................................................................38
5.4.3 Second Mirror ......................................................................................................................................39
5.4.4 Third Mirror .........................................................................................................................................39
5.5 Lubrication .....................................................................................................................................................39
5.6 Parts Replacement ..........................................................................................................................................40
5.7 Disposal..........................................................................................................................................................40
6. Contact Information .............................................................................................................................................40

1
This manual is the designated user guide for the installation, setup, safe operation, and maintenance of your cabinet
laser engraver. It is divided into six chapters covering general information, safety instructions, installation steps,
operation instructions, maintenance procedures, and contact information.
ALL personnel involved in the installation, setup, operation, maintenance, and repair of this machine should read
and understand this manual, particularly its safety instructions. Some components are extremely high voltage and/
or produce powerful laser radiation. Substandard performance and longevity, property damage, and personal injury
may result from not knowing and following these instructions.
Your laser engraver works by emitting a powerful laser beam from a glass tube fi lled with insulating carbon dioxide
(CO₂), refl ecting that beam off three mirrors and through a focus lens, and using this focused light to etch designs
into certain substrates. The fi rst mirror is fi xed near the end of the laser tube, the second mirror travels along the
machine's Y axis, and the third mirror is attached to the laser head that travels along the X axis. Because some
dust from the engraving process settles on the mirrors, they require frequent cleaning. Because they move during
operation, they also require periodic readjustment using the red dot locator and their attached positioning screws
to maintain the proper laser path. A water cooling system—typically a pump or chiller—must be used with this
engraver to dissipate the heat produced by the laser tube. Similarly, an exhaust system—typically either an external
vent or a dedicated air purifi er—must be used to remove the dust and gases produced by the engraving process.
With low intensity use, the provided laser tube has an average lifespan around 12000 hours before requiring
replacement. However, constantly running your laser above 70% of its maximum rated power can significantly
shorten its service life. It is recommended to use settings from 10–70% of the maximum rated power to enjoy
optimal performance and longevity.
Note that this is a high-voltage device and, as a safety precaution, it is recommended to only touch its components
with one hand at a time during use.
Note that the active laser is invisible to the human eye. This device should never be used while any cover is open to
avoid potentially permanent injury.
Note also that the water cooling system and exhaust system are both absolutely essential to the safe use of this
device. Never operate the engraver without both of these systems operating properly. Water should always be kept
clean and around room temperature, and the exhaust system should always comply with all applicable laws and
regulations for workplace and environmental air quality.
1.1 General Information
1. Introduction

2
The following symbols are used on this machine’s labeling or in this manual:
These items present a risk of serious property damage or personal injury.
These items address similarly serious concerns with regard to the laser beam.
These items address similarly serious concerns with regard to electrical components.
Protective eyewear should be worn by anyone around this machine during operation.
This product is sold in conformity with applicable EU regulations.
This product contains electrical components that should not be disposed of with regular garbage.
This machine is intended for use engraving signs and other consumer products on applicable substrates. This laser
can process a wide variety of materials including wood and cork, paper and cardboard, most plastics, glass, cloth
and leather, and stone. It can also be used with some specially coated metals. Use of this system for nondesignated
purposes or materials is not permitted.
The system must be operated, maintained, and repaired by personnel familiar with the fi eld of use and the dangers
of the machine and the material being engraved including its refl ectivity, conductivity, potential for creating harmful
or combustible fumes, etc.
Laser beams are dangerous. The manufacturer and/or seller bear(s) no responsibility and assume(s) no liability for
any improper use of this device or for any damage or injury arising from such use. The operator is obliged to use
this cabinet laser engraver only in accordance with its designated use, the other instructions in its manuals, and all
applicable local and national laws and regulations.
1.2 Symbol Guide
1.3 Designated Use

3
1.4 Technical Specifi cations
Model USB570z
Laser Tube
Diameter 2.4 in. 60 mm
Length 49.2 in. 1250 mm
Focus Lens
Diameter 0.79 in. 20 mm
Thickness 0.08 in. 2 mm
Focal Length 2.5 in. 63.5 mm
Mirror
Diameter 0.98 in. 25 mm
Thickness 0.12 in. 3 mm
Input Power 220 V~ 50 Hz
Power Consumption 1100 W
Rated Power 80 W
Expected Service Life
at <40% / 40–70% / >70% Power 12000/10000/8000 hr.
Laser Wavelength 10640 nm
Processing Area 27.5×19.7 in. 700×500 mm
Front/Back Pass-Through Size 32.9×3.7 in. 835×95 mm
Side Pass-Through Size 20.5×0.8 in. 520×20 mm
Workbed Blades 19
Max. Processing Speed 23.6 ips 600 mm/s
Max. Acceleration
X-Axis 315 ips² 8000 mm/s²
Y-Axis 78.8 ips² 2000 mm/s²
Min. Engraving Depth 0.0004 in. 0.01 mm
Max. Engraving Depth 0.4 in. 10 mm
Min. Letter Size 0.04×0.04 in. 1×1 mm
Required Operating
Environment
Max. Humidity 70%
Temp. Range 40–95°F 5–35°C
Provided Operating Software RDWorks
Supported Operating Software CorelLaser, LightBurn
Supported Image Formats .ai, .bmp, .dxf, .gif, .hpgl, .jpeg, .pdf, .plt, .png, .rd, .svg, .tiff , .tga
Graphic Operating Modes Raster, Vector, Combined
Certifi cation CE, FDA
Net Weight 257.9 lb. 117 kg

4
1.5 Components

5
Main Parts
A. Cover—The cover provides access to the main bay for placing and retrieving materials, as well as fi xing the
laser path alignment and other maintenance. Power to the laser is automatically cut when the cover is opened.
B. Viewing Window—The polycarbonate window is shielded to protect you and others from the laser and its
refl ection, allowing monitoring of the engraving process. However, you should never stare continuously at the
laser during operation, even through the window.
C. Left Access Door—This door provides access to the main bay for work on the mirrors and Y-axis rail.
D. Pass-Through Doors—These doors open to allow larger pieces of material to be fed through the workbed.
Additional care must be taken to avoid seeing or suff ering exposure to the laser beam and its refl ection.
E. Exhaust Fan—This fan pulls out gases and airborne debris from the worktable, sending it through your vent to
a window or air purifi er.
F. Feet—These feet can be rotated down to help anchor the machine in place.
G. Caster Wheels—The front wheels include locks to hold the engraver in place.
H. Workbed—The workbed can be adjusted in height to fit thinner and thicker materials, as well as adjusted
between the aluminum and honeycomb platforms. This is also where the accessories pack is located when the
engraver fi rst arrives.
I. Laser Head—The laser head holds the 3rd mirror, the focus lens, and the air assist outlet.
J. X-Axis Rail—The X-axis rail holds the 2nd mirror and LED lighting. It also supports the movement of the
laser head left and right across the workbed.
K. Y-Axis Rail—The Y-axis rail supports the movement of the X-axis rail up and down the workbed.
L. Front Access Door—This door provides access to the area below the workbed for easy cleanup.
M. Warnings—These notices supplement the Safety Information chapter of this manual. Read them carefully
before using the machine.
N. Emergency Stop—This button immediately cuts all power to the laser tube in the event of an emergency.
O. Control Panel—The control panel offers hands-on control of the engraving process, including manual
movement of the laser head and fi ring of the laser.
P. Laser Key—This key controls the power supply to your laser tube. Turn it on after the control system power
and turn it off before.
Q. Control System Power—This button turns on your engraver's control system, exhaust fan, LED light,
motorized Z axis, and cabinet sockets. Turn it on before the laser key and turn it off after.
R. Upper Right Access Door—This door provides access to the underside of the control panel for troubleshooting
and wiring repairs.
S. Connection Ports—These ports connect the engraver's mainboard to your control computer and its engraving
software via USB or Ethernet cable. They also allow you to load and save fi les from any USB drive.
T. Lower Right Access Door—This door provides access to the mainboard, motor drivers, and power supplies. Its
vents and cooling fan keep components from overheating during prolonged use and should not be obstructed.
U. Upper Rear Access Door—This door opens to the laser bay, holding the laser tube, its connections, and the
red dot locator.
V. Laser Tube—This long glass tube is filled with helium, nitrogen, and CO₂ gas and water cooled to safely
produce your engraving laser. Its connection to the laser power supply is extremely high voltage and extremely
dangerous.
W. Main Ports—These ports connect to your main power supply, ground the machine, connect to your air assist to
provide its pressurized air, and provide an additional socket for your water pump if needed. It is recommended,
however, to use a separate plug on a diff erent fuse for your water cooling system.
X. Lower Rear Access Door—This door provides access to the air pump for easier maintenance.
Y. Water Ports—These ports connect to your water pump or chiller to keep your laser tube cool and stable.

6
Laser Path
A. Laser Tube—This CO₂-fi lled glass tube is mounted
on brackets and immobile. Its connection to the
laser power supply is extremely high voltage and
extremely dangerous.
B. 1st Mirror—This adjustable-angle mirror is fi xed
in place to transfer the engraving laser from the
tube to the 2nd mirror.
C. 2nd Mirror—This adjustable-angle mirror moves
with the X-axis rail to allow the laser beam to
travel along the Y axis.
D. 3rd Mirror—This adjustable-angle mirror moves
with the laser head to allow the laser beam to travel
along the X axis.
E. Focus Lens—This lens directs and focuses the
laser to the material.
F. Workbed—The bare workbed can be adjusted in
height or fi tted with aluminum or honeycomb tables
for diff erent projects.
Laser Head
A. X-Axis Rail—This rail moves along the Y axis, with its
movement controlled by limit switches.
B. 3rd Mirror—This adjustable-angle mirror transfers the
laser from the 2nd mirror to the focus lens.
C. Focus Lens—This 20 mm lens directs and focuses the laser
beam to its point of contact with the engraving material.
D. Air Assist—This device blows pressurized air to kill sparks
and blow away gas and debris as you engrave.
E. Laser—The engraving laser itself is invisible but highly
dangerous. Avoid any direct exposure to your skin or eyes.
F. Workbed—Use the provided acrylic tool to get the perfect
focus for any thickness of material.

7
Connection Inputs
A. USB Port—This port allows you to load and save designs and parameters
directly onto the engraver.
B. USB Line Port—This port connects to your control computer and its
engraving software using any of its USB ports.
C. Ethernet Port—This port connects to your control computer and its
software either directly or via the internet.
Right Access Door
A. Mainboard—This circuit board controls the engraving process, responding
to commands from your engraving software or the machine's control panel.
B. X-Axis Driver—This device moves the laser head along the X rail.
C. Y-Axis Driver—This device moves the X rail along the Y rail.
D. Z-Axis Driver—This device moves the workbed up and down.
E. Control Power Supply—This device powers the machine's control panel.
Laser Power Supply
A. High-Voltage Wire—This line is connected to the laser tube’s anode or
positive end, providing high-voltage current to power the laser.
B. Mounting Holes—These standard slots allow simple installation and
removal.
C. Digital Display—This display provides the real-time current to the laser
tube in milliamps and notifi cation of any problems with the laser or water
systems.
D. Laser Indicator Light—This light shows when current is being sent to the
laser tube.
E. Main Power Terminal—This terminal block holds the power supply's
connection to the engraver's grounding (FG) and to the main power supply
(AC).
F. Test Button—This button is used to attempt to test fi re the laser when
troubleshooting problems. If the laser fi res successfully, the problem will
usually be with the control panel or its connections.
G. Connection Terminal—This terminal block holds the connections to the
high (H) and low level output (L), the water protection switch (P), another
ground (G), and two laser signal controls (IN & 5V).
H. Water Indicator Light—When connected, this light shows the water
cooling system is operating.
I. Laser Signal Indicator Light—This light shows the laser tube is operating.
J. Ethernet Port—This port allows you to connect the laser power supply to
an external ammeter.
F. Laser Power Supply—This device transforms standard electricity into the
extremely high voltage charge necessary for the laser tube.

8
Control Console
Returns the machine to the saved
default parameters.
Sets the starting point for the laser
head.
Manually fi res the laser.
Traces the outline of the current
design for sizing.
Opens the fi le control menu.
Sets the speed of the current running
layer or of the direction keys’ movement.
Sets the maximum laser power of the
current running layer or sets the power
of the laser.
Sets the minimum laser power of the
current running layer.
Starts or pauses the work.
Moves the X axis or the left/right cursor.
Moves the Z or U axis if Z Move or U
Move in the function menu has been
selected.
Moves the Y axis or the up/down cursor.
Opens the function menu.
Stops work or exits from a submenu.
Enters a command or confirms your
selection.

9
A. Graphic Display Area: Traces the processed fi le image during fi le preview display and processing.
B. Parameter Display Area: Displays the fi le number, speed, and maximum power of the current processing fi le.
C. Coordinate Display Area: Displays the coordinate values of the current position of the laser head.
D. Layer Display Area: Displays the layer parameters of the current processing fi le or the layer parameters of the
preview fi le. The parameters from left to right are: layer, color, layer speed, and layer maximum power.
E. Progress Bar: Displays the current processing progress.
F. System Status: Displays the current working status of the system, which are idle, paused, completed, or
running. The working time is displayed on the right.
G. Batch Process Number: Displays the processed quantity of the current processing fi le.
H. File Dimensions: Displays the dimensions of the current fi le.
I. Network Status: Displays the status of connection to the Internet. When the network connection is successful,
is displayed. Otherwise, is displayed.
Console Screen

10
2.1 Disclaimer
Your engraver may diff er somewhat from those shown in this manual due to options, updates, etc. Please contact us
if your engraving machine came with an outdated manual or if you have any other questions.
2.2 General Safety Instructions
• Your device should come with instruction labels in the following locations:
If any of these labels is missing, illegible, or becomes damaged, it must be replaced.
• Use this laser engraving device only in accordance with all applicable local and national laws and regulations.
• Use this device only in accordance with this instruction manual and the manual for the engraving software
included with it. Only allow this device to be installed, operated, maintained, repaired, etc. by others who have
also read and understood both manuals. Ensure that this manual and the software manual are both included with
this device if it is ever given or sold to a third party.
• DO NOT operate continuously for more than 4½ hours. Stop for at least 30 minutes between uses.
• DO NOT leave this device unattended during operation. Observe the device throughout
operation and, if anything seems to be operating strangely, immediately cut off ALL power to
the machine and contact either our customer service or your dedicated repair service. Similarly,
ensure the device is FULLY turned off (including by means of the emergency stop switch) after
each use.
• DO NOT allow minors, untrained personnel, or personnel suff ering from physical or mental impairment that
would aff ect their ability to follow this manual and the software manual to install, operate, maintain, or repair
this device.
• Any untrained personnel who might be near the device while it is in operation MUST be informed that it is
dangerous and fully instructed on how to avoid injury during its use.
• Always keep a fi re extinguisher, water hose, or other fl ame retardant system nearby in case of accidents. Ensure
that the local fi re department's phone number is clearly displayed nearby. In the case of a fi re, cut electrical
power before dousing the fl ame. Familiarize yourself with the correct range for your extinguisher before use.
Take care not to use the extinguisher too close to the fl ame, as its high pressure can produce blowback.
2. Safety Information

11
2.3 Laser Safety Instructions
When used as instructed, this machine comprises a Class 1 laser system safe for users and bystanders. However the
invisible engraving laser, the laser tube, and its electrical connections remain EXTREMELY dangerous. Used or
modifi ed without care, they can cause serious property damage and personal injury including but not limited to the
following:
As such,
• DO NOT modify or disable this device's provided safety features. Do not modify or disassemble the laser and
do not use the laser if it has been modifi ed or disassembled by anyone except trained and skilled professionals.
Dangerous radiation exposure and other injury may result from the use of adjusted, modifi ed, or otherwise
incompatible equipment.
• NEVER leave any part of the cabinet open during operation except (when needed) the pass-through doors. Never
interfere with the laser beam, do not place any part of your body in any part of the laser path during operation,
and never attempt to view the laser directly. When using the pass-through doors or otherwise risking exposure
to the laser beam, take measures to protect yourself from potentially refl ected laser beams including the use of
personal protective equipment such as protective eyewear specially designed to fi lter the specifi c wavelength of
your engraver's laser with an optical density (OD) of 5+.
• DO NOT stare or allow others to stare continuously at the laser beam during operation even when the cover is
closed and/or wearing protective eyewear. Exercise caution with the red dot positioning light as well, as its direct
beam is a Class 2 laser in its own right.
• ONLY use this engraver if its automatic shutoff s are working properly. When you fi rst get this engraver and if
you subsequently notice any problems, test them (see below) before undertaking any other work. Do not continue
use if the shutoff s do not occur. Turn off the device and contact customer service or your repair service. Never
disable these shutoff s.
• DO NOT ever under ANY circumstances use this laser engraver if the water cooling system is not working
properly. Always activate the water cooling system and visually confi rm that water is fl owing through the entire
system before turning on the laser tube. If using the provided water pump, ensure that it is placed in a tank full
of cool or tepid distilled water. Do not use ice water or water that has become hotter than 100°F (38°C). For best
results, keep it between 60–70°F (15–21°C). Replace heated water or add sealed bottles of frozen water to cool it,
while never allowing the system to run without water or allowing the water to become colder than 50°F (10°C).
Immediately stop use if the water cooling system malfunctions.
• DO NOT use generic coolant or antifreeze in your cooling water, as they may leave corrosive residues and solidify
inside your hoses and piping, causing malfunctions and even explosions. Use custom laser-safe formulations or
use and store your engraver in a climate-controlled area.
• DO NOT leave potentially combustible, fl ammable, explosive, or corrosive materials nearby where they could
be exposed to the direct or refl ected laser beam.
• DO NOT use or leave sensitive EMI equipment nearby. Ensure the area around the laser is free of strong
electromagnetic interference during any use.
• ONLY use this machine for working the materials described in the Material Safety section of this manual. The
laser settings and engraving process must be properly adjusted for specifi c materials.
• Ensure the area is kept free of other airborne pollutants, as these might pose a similar risk of refl ection,
combustion, etc.
• The laser will easily burn nearby combustible materials
• Some working materials may produce radiation or harmful gases during processing
• Direct exposure to the laser will cause bodily harm including serious burns and irreparable eye
damage

12
2.4 Electrical Safety Instructions
• ONLY use this device with a compatible and stable power supply with less than 5% fl uctuation in its voltage.
• DO NOT connect other devices to the same fuse, as the laser system will require its full amperage. Do not use
with standard extension cords or power strips. Use only surge protectors rated over 2000J.
• ONLY turn on the power to this device when it is well grounded, either via a fi rm connection
to a 3-prong outlet or via a dedicated grounding cable fi rmly connected to the proper slot on
the cabinet. Do not use with an ungrounded 3 to 2 prong adapter. The device's grounding
should be checked regularly for any damage to the line or loose connections.
• The area around this laser engraving device should be kept dry, well ventilated, and
environmentally controlled to keep the ambient temperature between 40–95°F (5–35°C). For
best results, keep the temperature at 75°F (25°C) or below. The ambient humidity should not
exceed 70%.
• Do not handle the water pump or the water in which it is submerged while the pump is attached to its power
supply. Place it in water before connecting it to power and disconnect it from power before removing it.
• Adjustment, maintenance, and repair of the electrical components of this device must be done ONLY by
trained and skilled professionals to avoid fi res and other malfunctions, including potential radiation exposure
from damage to the laser components. Because specialized techniques are required for testing the electrical
components of this marking system, it is recommended such testing only be done by the manufacturer, seller, or
repair service.
• Unless otherwise specified, ONLY undertake adjustment, maintenance, and repair of the device when it is
turned off , disconnected from its power supply, and fully cooled.
2.5 Material Safety Instructions
• Users of this laser engraving machine are responsible for confirming that materials to be processed can
withstand the heat of the laser and will not produce any emissions or byproducts either harmful to people nearby
or in violation of local or national laws or regulations. In particular, do not use this device to process polyvinyl
chloride (PVC), tefl on, or other halogen containing materials under any circumstances.
• Users of this laser engraver are responsible for ensuring that every person present during operation has suffi cient
PPE to avoid the injury from the emissions and byproducts of the materials being processed. In addition to the
protective laser eyewear described above, this may require goggles, masks or respirators, gloves, and other
protective outer clothing.
• DO NOT ever under any circumstances use this laser engraver if the exhaust system is not working properly.
Always ensure that the exhaust fan can remove the dust and gas produced by the engraving process in
accordance with all applicable local and national laws and regulations. Immediately stop use if the exhaust fan or
vent pipe malfunctions. Periodically check the air assist intake fi lter to ensure it stays free of any dust or debris.
• Users must exercise special caution when working with conductive materials as buildup of their dust and ambient
particles may damage electrical components, cause short circuits, or produce other eff ects including refl ected
laser radiation.

13
This machine can be safely used with the following materials:
Plastics
• Acrylonitrile Butadiene Styrene (ABS)
• Nylon (Polyamide, PA, etc.)
• Polyethylene (PE)
• High-Density Polyethylene (HDPE, PEHD, etc.)
• Biaxially-Oriented Polyethylene Terephthalate (BoPET, Mylar, Polyester, etc.)
• Polyethylene Terephthalate Glycol (PETG, PET-G, etc.)
• Polyimide (PI, Kapton, etc.)
• Polymethyl Methacrylate (PMMA, Acrylic, Plexiglass, Lucite, etc.)
• Polyoxymethylene (POM, Acetal, Delrin, etc.)
• Polypropylene (PP, etc.)
• Styrene
Other
• Cardboard
• Ceramics, including Dishes, Tile, etc.
• Glass
• Leather
• Paper & Paperboard
• Rubber
• Stone, including Marble, Granite, etc.
• Textiles, including Cotton, Suede, Felt, Hemp, etc.
• Wood, including Cork, MDF, Plywood, Balsa, Birch, Cherry, Oak, Poplar, etc.
See §4.3 for the recommended parameters for the most commonly engraved materials.
This machine CANNOT be used with the following materials or with any materials which include them:
• Artifi cial Leather containing Hexavalent Chromium (Cr[VI]), due to its toxic fumes
• Astatine, due to its toxic fumes
• Beryllium Oxide, due to its toxic fumes
• Bromine, due to its toxic fumes
• Chlorine, including Polyvinyl Butyral (PVB) and Polyvinyl Chloride (PVC, Vinyl, Cintra, etc.), due to its toxic
fumes
• Fluorine, including Polytetrafl uoroethylenes (Tefl on, PTFE, etc.), due to its toxic fumes
• Iodine, due to its toxic fumes
• Metals, due to their conductivity and refl ectivity
• Phenolic Resins, including various forms of Epoxy, due to their toxic fumes
• Polycarbonate (PC, Lexan, etc.), due to its toxic fumes
For all other materials, if you are unsure about its safety or laserability with this device, seek out its material safety
data sheet (MSDS). Pay especial attention to information about safety, toxicity, corrosiveness, reflectivity, and
reaction(s) to high heat. Alternatively, contact our support department for further guidance.

14
3.1 Installation Overview
A complete working system consists of the laser engraving cabinet, its vent, a water tank with a pump (included),
all applicable connection cables, and the laser and access keys. The cabinet can use designs provided by the
enclosed engraving software by direct or internet connection with your computer; it can also engrave designs loaded
directly from a fl ash drive. Users can confi gure other additional accessories (such as an industrial water chiller,
fume extractor, or rotary axis) to suit their needs.
Please note the specifi c requirements of your system's installation. Every customer must understand these notes
before installation to execute a proper setup and achieve safe laser performance. If you have any installation
questions or problems, contact our technicians and customer support team.
Any auxiliary equipment must be adjusted to the base machine. Queries may be directed to the dealer or
manufacturer of such equipment.
3.2 Location Selection
Prior to assembling your fi ber laser marker, select an appropriate location for its use.
Be sure that it meets all of the requirements discussed in the Safety Information above. The location should be
stable, level, dry, and climate controlled to ensure an ambient temperature of 40–95°F (5–35°C) and an ambient
humidity under 70%. In particular, the temperature and humidity together should not be close to the dew point.
It is also advisable to use a windowless room or to use blinds and/or curtains to avoid exposure to the potential
additional heat of direct sunlight. The location should be free of dust and other airborne pollutants and well
ventilated enough to process any fumes produced by the engraving process in accordance with all applicable
laws and regulations. Depending on the materials to be processed, this may require construction of a dedicated
ventilation system. It should be away from children; combustible, fl ammable, explosive, or corrosive materials; and
sensitive EMI devices. The power cord should be plugged into a compatible and stable power source via a grounded
3-prong outlet. No other item should be drawing current from the same fuse. There should be fi refi ghting equipment
nearby and the local fi re department's phone number should be clearly displayed.
It is highly recommended to have an extra work table nearby in order to avoid placing objects on or directly
adjacent to the machine, which could become a fi re or laser hazard.
3.3 Unpacking Your Engraver
Your engraving machine arrives in a wooden crate with its accessories
(including this manual) packaged in the main bay. You should have placed
the crate in a spacious fl at area for unpacking, ideally where you plan to
operate the machine permanently.
Step 1. If you have not already done so, fi nish removing the crate from
around your engraver. Each foot is attached to the base of the
crate with a hex screw. Use a 7.8 mm hex wrench to remove them.
Rotate the feet up, unlock the wheels, and roll the machine into
place.
Step 2. Fix it in place by pressing down on the brake pads on the 2
front wheels and rotate the feet down to anchor them. If needed,
suitable fasteners can also be used with the 0.2 inch (5 mm) holes
to further secure your engraver.
3. Installation
Use only the hardware, wiring, and power sources that came with or are compatible with this device.
Installing equipment that your device is not designed to work with can lead to poor performance,
shortened service time, increased maintenance costs, property damage, and personal injury.

15
Step 3. Open the cover in the front of the machine and take out the accessories pack placed on the workbed. Check
that you have received all of the following: a power cord, a ground wire, USB and Ethernet cables, a USB
fl ash drive with engraving software included, a water pump and water piping, an exhaust pipe with a hose
clamp, a set of hex wrenches, a tube of silicone sealant, an acrylic focusing tool, keys, and this manual.
Step 4. CAREFULLY remove the rest of the foam packaging material from around the laser tube, the viewing
window, and the rest of the machine. The laser tube is a highly fragile object and should be handled delicately
and as little as possible.
Step 5. Inside the main bay, remove the nylon cable ties from the X axis and the honeycomb table.
Step 6. You may keep the packaging in case of future return but, if you dispose of it or any accessories, be sure to do
so in compliance with applicable waste disposal regulations.
3.4 Electrical Grounding
This device employs a powerful laser. As discussed in the Safety Information above, it is extremely high voltage and
potentially dangerous, so users must securely ground it to avoid the buildup of static electricity. Using a standard
3-prong outlet will provide suffi cient grounding. If you do not have access to a 3-prong outlet, you MUST use the
grounding cable and ensure its proper connection. The far end of the cable should be securely connected to a single
metal rod driven at least 8 feet (2.5 m) deep or to two separate metal rods driven at least 4 feet (1.2 m) deep into soil
located at least 5 feet (1.5 m) from the machine. The resistance along the line should be no greater than 5Ω.
Poor grounding WILL cause equipment failure and create a serious electrical shock hazard. The
manufacturer and/or seller bear(s) no responsibility and assume(s) no liability for any damage, accidents, or
injuries caused by bad grounding connections.

16
3.5 Water Cooling Installation
The provided water pump is essential to your engraver's performance and longevity. When this laser works
without a properly maintained cooling system, its glass tube WILL explode from excess heat.
NEVER touch or adjust your engraver's water supply while the pump is connected to power.
To install your pump, fi ll a dedicated tank with at least 2 gallons (7.5 L) of distilled water. Using deionized or tap
water will gradually degrade the quality of your engraver and may even cause dangerous mineral buildup in the
cooling system. NEVER use generic antifreeze for the same reason. Use custom laser-safe formulations or store
your engraver in a climate-controlled area.
Connect the two hoses that came with your engraver to the water inlet and water outlet on the back of your
engraver. Attach the other end of the inlet tube directly to your pump and completely submerge the pump in your
water tank. Place the outlet tube into the tank in such a way that the returning water fl ows into the tank without
splashing or other problems.
Connect the water pump to its power supply. For best results, use a power outlet on a separate fuse from the
engraver itself. If no such outlet is available, the pump can also be plugged into a dedicated socket located behind
the engraving cabinet. Once the pump is plugged in, water should begin to run through your machine and back into
your tank. ALWAYS obtain visual confi rmation that the water is fl owing through the laser tube before starting your
laser.
NEVER allow the water in the tank to become too hot to cool the laser. Install a thermal alarm or periodically check
the water's temperature during prolonged use. If the water begins to reach 100°F (38°C), replace it with cooler
water. Either replace it in stages or turn off the laser during this process: never allow the laser to operate without a
constant fl ow of cooling water. It is also possible to add sealed bottles of frozen water to your tank to keep the water
cool but never allow the water to become ice cold itself, as this could shatter the heated glass CO₂ tube as well.
As an alternative to manually adjusting the water in your tank, you may also use an industrial water chiller to
supply temperature-controlled water to your machine. Follow its separate manual and again, for best results, plug it
into a separate fuse from the engraver itself. Remember to connect the chiller's outlet port with the engraver's inlet
port and to connect the chiller's inlet with the engraver's outlet.