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Summary of Contents for Omtech USB570z
- Page 1 V20231222 USB570z Cabinet Laser Engraver User Manual Read Carefully Before Use Keep for Future Reference...
- Page 2 PREFACE Thank you for choosing our laser equipment. Your CO 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.
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Page 3: Table Of Contents
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. - Page 4 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...
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Page 5: Introduction
1. Introduction 1.1 General Information 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. -
Page 6: Symbol Guide
1.2 Symbol Guide 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. -
Page 7: Technical Specifi Cations
1.4 Technical Specifi cations Model USB570z Diameter 2.4 in. 60 mm Laser Tube Length 49.2 in. 1250 mm Diameter 0.79 in. 20 mm Focus Lens Thickness 0.08 in. 2 mm Focal Length 2.5 in. 63.5 mm Diameter 0.98 in. 25 mm... -
Page 8: Components
1.5 Components... - Page 9 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.
- Page 10 Laser Path D. 3rd Mirror—This adjustable-angle mirror moves A. Laser Tube—This CO₂-fi lled glass tube is mounted with the laser head to allow the laser beam to travel on brackets and immobile. Its connection to the laser power supply is extremely high voltage and along the X axis.
- Page 11 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.
- Page 12 Control Console Returns the machine to the saved Sets the minimum laser power of the default parameters. current running layer. Sets the starting point for the laser Starts or pauses the work. head. Moves the X axis or the left/right cursor. Moves the Z or U axis if Z Move or U Manually fi...
- Page 13 Console Screen 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.
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Page 14: Safety Information
2. Safety Information 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 •... -
Page 15: Laser Safety
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: •... -
Page 16: Electrical Safety
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. - Page 17 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.) •...
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Page 18: Installation
3. Installation 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;... -
Page 19: Electrical Grounding
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... -
Page 20: Water Cooling System
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... -
Page 21: Exhaust System
3.6 Exhaust System Install the provided exhaust pipe directly onto the fan. The pipe can be expanded to a full length of about 5 feet (1.5 m). The other end should be connected to a dedicated purifier or (if the fumes are not hazardous and meet local and national air safety standards) placed out a window. -
Page 22: Initial Testing
3.9 Initial Testing Emergency Shutoff Because of the risk of fi re and other hazards during engraving, this engraver includes a large and easy-to-reach emergency stop button near the control panel. Press it down to stop the laser tube instantly. When your engraver arrives, its e-stop is already pressed and must be pulled up to allow the laser to function. -
Page 23: Security
Water Shutoff Because of the danger posed by an uncooled laser tube, this engraver also shuts off the laser automatically when the water cooling system malfunctions. After ensuring that the emergency stop button and cover protection both work, you should also test that the water shutoff... -
Page 24: Operation
4. Operation 4.1 Operation Overview Operate this laser marking machine only in accordance with all the instructions provided in this manual. Failure to follow the proper guidelines detailed here can result in property damage and personal injury. This section will address only some of the options and features provided by the operation software. Before beginning to use the machine, make sure that you have read this entire manual (particularly the Safety Information above), the separate software manual, and any and all warnings provided on the machine itself. -
Page 25: Instructions For Specifi C Materials
Power 100% Current 2–3 mA 5–6 mA 5–7 mA 9–10 mA 12–13 mA 18–19 mA 21–23 mA 26–27 mA 26–28 mA 28 mA The threshold for the lowest setting is 10%. The laser will not fi re at any setting lower than this. It is NOT recommended to use the laser tube at full capacity, especially for extended periods. - Page 26 Ceramics When engraving on ceramics, generally use moderate to high power. Using more loops rather than higher power and lower speed can help avoid cracking the material during work. Be mindful of the health risk posed by dust generated from ceramic engraving, especially for repetitive industrial applications. Depending on the material and the amount of work, a fan or even full ventilation system may be required to address the problem.
- Page 27 same problem, so medium to low resolution designs should be preferred for most plastics. Average Cutting Settings for Acrylic Description 1/16 in. 1/8 in. 1/4 in. 1/2 in. 3/4 in. 1 in. Speed 25 mm/s 12 mm/s 6 mm/s 4 mm/s 3 mm/s 1 mm/s 80 W...
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Page 28: Control Console
4.4 Control Console Instructions 4.4.1 Overview You can control your engraver directly from the built-in control panel, through a direct connection with your computer, or over the internet. For details on operating your engraving software, see its separate manual. The built- in control panel can operate the laser manually or engrave designs loaded onto fl... -
Page 29: Laser Power
4.4.2 Setting the Laser Power Select Max-Power or Min-Power on the main interface, and the following displays will appear. When Z/U is pushed, the green block can move up and down to denote the changing item. Then ▲ or ▼ and �� or ��... -
Page 30: Function Menu
4.4.4 Function Menu Press Z/U on the main interface to enter the Function interface, as shown below: Push ▲ or ▼ to select an item, and then push ENTER to enter the corresponding submenu. 4.4.5 Adjusting the Z Axis When Z Move is selected, push �� or �� to control the movement of the Z axis. 4.4.6 Adjusting the U Axis When U Move is selected, push ��... -
Page 31: Laser Movement Mode
4.4.8 Adjusting the Laser Movement Mode When Manual Set+ is selected, press ENTER and the following will be displayed: When Mode is selected, push �� or �� to choose between the two modes Continue and Manual. Push Z/U to move the cursor. -
Page 32: Setting The Origin
4.4.10 Setting the Origin When Origin Set+ is selected, press ENTER and the display will show: Press Z/U to select an item. When Multi Origin Enable is selected, press ENTER to enable or disable the item. When enabled, the small box will be red and, when disabled, the small box will be gray. When selecting Set Origin or Next Origin, push ��... -
Page 33: Setting Default Parameters
4.4.11 Setting Default Parameters When Set Fact. Para. is selected, the following interface will be displayed: Push �� or �� and ▲ or ▼ to select a password and press ENTER to save it. The current parameters of the machine will be stored as its defaults. -
Page 34: Ip Address
4.4.15 Setting the Machine’s IP Address When IP Setup+ is selected, press ENTER and the display will show: IP address: Gatewaya ddress: Press Z/U to select an item, and push �� or �� and ▲ or ▼ to change the parameters. The default address of the engraver is 192.168.1.100. -
Page 35: File Management
4.4.18 File Management Select FILE on the main interface, and the following dialogue box will appear: The system will automatically read the memory files. The file name and the work times will be listed and the selected fi le will be previewed in the upper right corner. Diff erent memory fi les can be selected by using ▲ or ▼. Press ENTER to preview the selected fi... -
Page 36: Reading Usb Files
4.4.19 Reading USB Files If Udisk+ is pressed, the display will show: • Read Udisk: Reads the fi le list in the inserted USB drive. • Copy to Memory: Copies the target fi le to the system. • Delete: Deletes the selected fi le from the USB drive. The system supports FAT16 and FAT32 formats, but files can only be identified when placed in the root directory of the flash drive. -
Page 37: Maintenance
5. Maintenance 5.1 Maintenance Overview The use of procedures other than those specifi ed herein may result in hazardous laser radiation exposure. Before any cleaning or maintenance work, always switch off the device and disconnect it from its power supply. Always keep the system clean, as fl... -
Page 38: Main Bay & Engraver
If you use an industrial water chiller instead of the provided pump, follow its separate instructions for maintenance but similarly ensure that the water used remains cool, clean, and pure. 5.3.2 Cleaning the Main Bay and Engraver Check at least once a day whether dust has accumulated in the main engraving bay. If so, it must be removed. The exact cleaning interval and requirements strongly depend on the material being processed and the operating time of the device. - Page 39 4. Remove the pressurized air hose connection. 5. Once positioned over your clean lens-cleaning tissue, remove the lens from the lens holder by carefully turning the lens holder and letting the lens and its O-ring drop onto the cleaning cloth. 6.
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Page 40: Mirrors
5.3.4 Cleaning the Mirrors The mirrors should be similarly cleaned if there is any debris or haze on their surface to improve performance and avoid permanent damage. The 1st mirror is located in the back left of the machine beyond the far end of the Y axis. The end of the laser tube closest to this mirror is itself a semitransparent mirror that should be checked at the same time. -
Page 41: Red Dot Locator
5.4.1 Red Dot Locator Alignment To test the alignment of the laser tube with the 1st mirror, cut out a piece of tape and place it on the mirror's frame. DO NOT place the tape directly onto the mirror. Turn on the machine. You should be able to see a small red dot on the tape. -
Page 42: First Mirror
5.4.2 1st Mirror Alignment After ensuring the laser is well aligned between the laser tube and 1st mirror, check the alignment between the 1st and 2nd mirrors. First, use the direction arrows on the control panel to send the 2nd mirror to the back of the bed along the Y axis. -
Page 43: Second Mirror
5.4.3 2nd Mirror Alignment After ensuring the laser is well aligned between the 1st and 2nd mirrors, check the alignment between the 2nd and 3rd mirrors. Repeat the steps and adjustments above, taking care to use the tape on the mirror's frame and not its surface. -
Page 44: Parts Replacement
QR code to the right. Come join the OMTech community at our official laser group on Facebook or visit the company forums at omtechlaser.com! Check our YouTube channel for helpful hints and instructional videos.