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Omtech SH-H1309 User Manual

Cabinet laser engraver
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V20240703
SH-H1309
Cabinet Laser Engraver
User Manual
For Commercial or Industrial Use Only
Read Carefully Before Use
Keep for Future Reference

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Summary of Contents for Omtech SH-H1309

  • Page 1 V20240703 SH-H1309 Cabinet Laser Engraver User Manual For Commercial or Industrial Use Only 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 commercial or industrial 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.
  • Page 3 CONTENTS 1. Introduction ................................1 1.1 General Information ............................1 1.2 Symbol Guide ..............................2 1.3 Designated Use ...............................2 1.4 Technical Specifications ..........................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 Axis Resetting ............................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 Default Parameter Adjustment ......................29 4.4.12 Resetting to 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...
  • Page 5 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 1.2 Symbol Guide The following symbols are used on this machine’s labelling 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 1.4 Technical Specifications Model SH-H1309 Diameter 70 mm 3.1 in. Laser Tube Length 1650 mm 64.9 in. Diameter 18 mm 0.71 in. Focus Lens Thickness 2.5 mm 0.098 in. Focal Length 50.8 mm 2 in. Diameter 25 mm 0.98 in.
  • Page 8 1.5 Components Front View A. Cover—The cover provides access to the main bay for placing and retrieving materials, as well as fixing the laser path alignment and other maintenance. Power to the laser is automatically cut when the cover is opened. B.
  • Page 9 J. Control Panel—The control panel offers hands-on control of the engraving process, including manual movement of the laser head and firing of the laser. K. Reset Button—Press this button after the emergency is over to restore power to your machine. You also need to press this button if the laser is turned off by the interlocks when the cover or one of the doors is opened during engraving.
  • Page 10 Laser Path A. Laser Tube—This CO₂-filled 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 fixed in place to transfer the engraving laser from the tube to the 2nd mirror.
  • 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 default Sets the minimum laser power of the parameters. current running layer. Sets the starting point for the laser head. Starts or pauses the work. Moves the laser head along the X axis or the left/right cursor.
  • Page 13 Console Screen A. Graphic Display Area: Traces the processed file image during file preview display and processing. B. Parameter Display Area: Displays the file number, speed, and maximum power of the current processing file. C. Coordinate Display Area: Displays the coordinate value of the current position of the laser head. D.
  • Page 14 2. Safety Information 2.1 Disclaimer Your engraver may differ 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 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 modified without care, they can cause serious property damage and personal injury including but not limited to the following: •...
  • Page 16 2.4 Electrical Safety Instructions • ONLY use this device with a compatible and stable power supply with less than 5% fluctuation 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.) •...
  • Page 18 3. Installation 3.1 Installation Overview A complete working system consists of the laser engraving cabinet, its vent, a water tank (not included) 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 Step 3. Check that you have received all of the following: two power cords, a ground wire, USB and Ethernet cables, a USB flash drive with engraving software included, a water pump and water piping, an exhaust pipe with a hose clamp, a ceramic resistor and its manual, a set of Allen keys, a tube of silicone sealant, an acrylic focusing tool, access keys, laser keys, repair wrenches, and this manual.
  • Page 20 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, fill a dedicated tank with at least 7.5 litres (1.6 gal.) of distilled water.
  • Page 21 3.6 Exhaust System This engraver doesn’t come with an inbuilt exhaust fan. Follow the steps to set an exhaust system before use. 1. Connect the provided exhaust pipe to the port of the laser engraver, and the other end to your exhaust fan. Expand the pipe if longer is needed.
  • Page 22 3.9 Initial Testing Emergency Shutoff Because of the risk of fire 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. Release the e-stop and press the reset button to allow the laser to function.
  • Page 23 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 works properly before conducting any other work on your machine.
  • Page 24 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 Power (%) Current (mA) 1–4 7–8 12–14 18–19 22–23 24–26 30–31 32–33 The threshold for the lowest setting is 10%. The laser will not fire at any setting lower than this. It is NOT recommended to use the laser tube at full capacity, especially for extended periods. The recommended maximum power setting is 70%, as prolonged use above that amount will shorten your laser's service life.
  • 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 Average Cutting Settings for Acrylic Thickness of Acrylic Description 1.5 mm 3 mm 6 mm 12 mm 18 mm 24 mm 27 mm Power 130W Speed 30 mm/s 15 mm/s 7 mm/s 6 mm/s 5 mm/s 2 mm/s 1 mm/s Rubber The various compositions and densities of rubber cause slightly varying engraving depth.
  • Page 28 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 flash drives and external hard drives connected to the USB port on the right side of the cabinet.
  • Page 29 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 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 when a motorised workbed (sold separately) is installed.
  • Page 31 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 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 grey. When selecting Set Origin or Next Origin, push ��...
  • Page 33 4.4.11 Adjusting 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 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 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 file will be previewed in the upper right corner. Different memory files can be selected by using ▲ or ▼. Press ENTER to preview the selected file on the main interface.
  • Page 36 4.4.19 Reading USB Files If Udisk+ is pressed, the display will show: • Read Udisk: Reads the file list in the inserted USB drive. • Copy to Memory: Copies the target file to the system. • Delete: Deletes the selected file 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 5. Maintenance 5.1 Maintenance Overview The use of procedures other than those specified 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 flammable debris in the working and exhaust areas constitutes a fire hazard. ONLY allow trained and skilled professionals to modify or disassemble this device.
  • Page 38 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 pressurised air hose and laser guide connections. 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.
  • Page 40 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 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 and set the power level to 15% or lower. Press PULSE to manually fire the laser.
  • Page 42 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 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 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.