IKIER K1 Pro Max 70W

IKIER K1 Pro Max 70W Laser Engraving Machine User Manual

Model: K1 Pro Max 70W

1. Introduction

Welcome to the user manual for your IKIER K1 Pro Max 70W Laser Engraving Machine. This powerful and versatile machine is designed for high-precision engraving and cutting across a wide range of materials, including wood, acrylic, metal, and leather. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure you get the most out of your device.

Please read this manual thoroughly before operating the machine and keep it for future reference.

2. Safety Information

WARNING: Laser radiation can cause eye damage and skin burns. Always wear appropriate laser safety goggles when operating the machine. Never look directly into the laser beam.

  • Eye Protection: Always wear certified laser safety goggles (OD6+) when the machine is in operation.
  • Ventilation: Ensure adequate ventilation in your workspace to dissipate fumes and smoke produced during engraving and cutting. Some materials can produce toxic fumes.
  • Fire Hazard: Laser processing can ignite flammable materials. Always have a fire extinguisher readily available. Never leave the machine unattended during operation.
  • Material Safety: Only process materials suitable for laser engraving/cutting. Avoid materials that produce hazardous gases or can easily ignite.
  • Emergency Stop: Familiarize yourself with the physical emergency stop switch.
  • Child Lock: Utilize the child lock feature to prevent unauthorized use.
  • Flame Detection: The machine is equipped with flame detection. If a flame is detected, the machine will automatically stop.
  • Tilt Detection: The machine features tilt detection for added safety. If the machine is tilted during operation, it will stop.
IKIER K1 Pro Max safety features including child lock, flame detection, and tilt detection

Figure 2.1: Comprehensive safety features of the IKIER K1 Pro Max, including child lock, flame detection, and tilt detection, designed to ensure secure operation.

3. Product Overview

The IKIER K1 Pro Max is a state-of-the-art 70W laser engraving and cutting machine, engineered for precision and efficiency. It features a robust design with advanced functionalities to enhance your creative and production capabilities.

IKIER K1 Pro Max 70W Laser Engraving Machine with air assist module

Figure 3.1: The IKIER K1 Pro Max 70W Laser Engraving Machine, showcasing its main components including the laser module and external air assist unit.

Key Features:

  • Powerful 70W Laser Output: Equipped with 14x6W laser diodes, providing exceptional cutting and engraving power, capable of cutting 25mm plywood in a single pass.
  • Intelligent Z-Axis: Features both electric and manual settings, enabling automatic focus adjustment in approximately 8 seconds for precise laser positioning.
  • Intelligent Air Assist: Integrated double-layer design ensures continuous airflow, preventing blockages and improving cutting performance.
  • Sinking Cut Technology: Optimized laser algorithm and intelligent motherboard control automatic laser origin, increasing cutting depth by 30-50%.
  • 4.3-inch LCD Touch Screen: Allows for convenient offline operation, freeing the machine from constant computer connection.
  • Robust Construction: Utilizes an optical axis and linear guide structure for enhanced stability, precision, and speed.
  • Cross Positioning System: Provides precise and horizontal output for accurate engraving alignment and observable framing.
Internal structure of the IKIER K1 Pro Max laser module showing 14x6W laser diodes

Figure 3.2: Detailed view of the laser module, illustrating the arrangement of multiple 6W laser diodes that combine to achieve 70W optical power.

Linear guide rail and reinforced shaft components of the IKIER K1 Pro Max

Figure 3.3: Close-up of the linear guide rail and reinforced shaft, highlighting the sturdy and stable mechanical design for precise movement.

4. Setup

The IKIER K1 Pro Max features a modular design for quick and easy assembly, typically within 15 minutes.

4.1 Unpacking and Assembly

  1. Carefully remove all components from the packaging.
  2. Follow the included quick assembly guide to connect the main frame components. Ensure all screws are tightened securely.
  3. Install the laser module onto the gantry.
  4. Connect the air assist unit to the designated port on the machine.

4.2 Power Connection

Connect the provided DC power adapter to the machine's power input port and then to a suitable power outlet.

4.3 Software Installation

The IKIER K1 Pro Max is compatible with popular laser control software such as LightBurn and LaserGRBL. Download the latest version of your preferred software from the official websites.

  • LightBurn: Recommended for advanced users, offering comprehensive control and design features.
  • LaserGRBL: A free and open-source option, suitable for basic engraving tasks.

4.4 Connection Methods

The machine supports multiple connection interfaces:

  • USB: Connect directly to your computer via a USB cable.
  • WLAN (Wi-Fi): Connect wirelessly to your network for convenient control.
  • TF Card: Load design files directly onto a TF card for offline operation using the 4.3-inch touch screen.

5. Operating Instructions

5.1 Powering On/Off

To power on the machine, flip the physical switch located on the control panel. To power off, flip the switch back to the OFF position.

5.2 Material Preparation

Place your chosen material flat on the engraving bed. Ensure it is securely positioned to prevent movement during operation. The machine can engrave and cut a variety of materials, including:

  • Engraving Materials: Wood, bamboo, cardboard, plastic, leather, PCB plate, oxidized aluminum, non-dazzling electroplating and lacquered metal, 304 mirror stainless steel, glass, ceramic, cotton, slate.
  • Cutting Materials: Cardboard, non-woven fabric, wood, acrylic, thin plastic plates, sponges.
Examples of cutting thickness on Paulownia wood and black acrylic with the IKIER K1 Pro Max

Figure 5.1: Demonstrations of the cutting capability on Paulownia wood and black acrylic, showcasing the machine's ability to cut thick materials in a single pass.

5.3 Focusing the Laser

The IKIER K1 Pro Max features an intelligent Z-axis for automatic focusing:

  • Automatic Focus: Press the auto-focus button on the control panel or via the software. The laser will automatically adjust its height to achieve optimal focus on the material surface. This process takes approximately 8 seconds.
  • Manual Focus: For fine adjustments or specific applications, the Z-axis can also be adjusted manually.
Diagram illustrating the longer laser beam waist for stronger cutting capability

Figure 5.2: Illustration of the extended laser beam waist, which contributes to the machine's enhanced cutting capabilities and deeper penetration.

5.4 Loading Designs and Framing

Prepare your design file using compatible software (LightBurn, LaserGRBL). The machine supports various file types including SVG, DXF, JPG, JPEG, PNG, BMP, TIF, CR2, etc.

  • Software Control: Load your design into the software and use the framing function to preview the engraving area on your material using the laser's cross positioning system.
  • Offline Operation: Save your design to a TF card and insert it into the machine. Use the 4.3-inch LCD touch screen to select and initiate the job.
Cross positioning system for precise engraving alignment and observable framing

Figure 5.3: The cross positioning system in action, demonstrating its utility for precise alignment and visual framing of the engraving area.

5.5 Adjusting Air Assist

The intelligent air assist system can be adjusted from 0-60 l/min. Adjust the airflow based on the material and desired cutting/engraving effect. Higher airflow generally helps with cleaner cuts and reduces charring.

5.6 Starting Operation

Once the material is placed, laser is focused, and design is loaded and framed, you can start the engraving or cutting process from your software or the touch screen. Monitor the operation closely, especially for new materials or settings.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your IKIER K1 Pro Max.

  • Cleaning the Laser Lens: Periodically inspect and clean the laser lens using a lint-free cloth and lens cleaning solution. A dirty lens can significantly reduce laser power and engraving quality.
  • Cleaning Air Assist Channels: The intelligent air assist has a double-layer design to prevent blockages, but occasional inspection and cleaning of the air channels are recommended to ensure continuous flow.
  • Cleaning the Machine Body: Wipe down the machine's exterior and engraving bed regularly to remove dust and debris.
  • Linear Rail Inspection: Check the linear guide rails for any debris or wear. Keep them clean and lightly lubricated if necessary, following manufacturer recommendations.
  • Firmware Updates: Check the official IKIER website for any available firmware updates to ensure your machine has the latest features and performance improvements.

7. Troubleshooting

This section addresses common issues you might encounter. For more complex problems, please contact customer support.

  • Machine Not Powering On:
      - Check if the power cable is securely connected to both the machine and the power outlet.
      - Ensure the physical power switch is in the 'ON' position.
  • Laser Not Firing or Weak Output:
      - Verify that the laser module is properly connected.
      - Clean the laser lens as described in the Maintenance section.
      - Ensure the laser is correctly focused on the material surface.
      - Check laser power settings in your control software.
  • Poor Engraving/Cutting Quality:
      - Adjust laser power and speed settings for the specific material.
      - Ensure the material is flat and securely placed.
      - Verify laser focus.
      - Clean the laser lens.
      - Check if the air assist is functioning correctly and adjusted appropriately.
  • Machine Not Connecting to Computer/Software:
      - Check USB cable connection or Wi-Fi settings.
      - Ensure correct drivers are installed for your operating system.
      - Restart both the machine and your computer.
  • Machine Stops Unexpectedly:
      - Check for safety feature activation (flame detection, tilt detection). Address the cause (e.g., extinguish flame, ensure stable surface).
      - Ensure proper ventilation to prevent overheating.
  • Air Assist Not Functioning:
      - Check the connection of the air assist unit.
      - Ensure the air assist current is set correctly (0-60 l/min).
      - Inspect air assist channels for blockages.

8. Specifications

FeatureSpecification
BrandIKIER
ModelK1 Pro Max 70W
Engraving Size410mm x 410mm
Machine Power360W
Laser Power70-77W (Output), 35-39W (Diode Power)
Maximum Movement Rate900mm/s
Spot Size0.15 mm x 0.2 mm (70W), 0.10 mm x 0.15 mm (35W)
Engraving Accuracy0mm (as per manufacturer specification)
Laser Wave455 ± 5 nm
Focusing MethodAutomatic or Manual Focus with Infrared Positioning
Operating System CompatibilityWindows, MacOS, Android, iOS
Control SoftwareLightBurn, LaserGRBL
Supported File TypesSVG, DXF, JPG, JPEG, PNG, BMP, TIF, CR2, etc.
Connection InterfaceUSB, WLAN, TF card
Motherboard32-bit control card with Wi-Fi
Handlebar Terminal4.3" LCD Touch Screen
End Switches5 (X-axis 2, Y-axis 2, Z-axis 1)
Air Support Current0-60 l/min (infinitely adjustable)
Included Components1 x IKIER K1 Pro Max 70W Machine
Comparison of IKIER K1 Pro Max 70W Semiconductor laser with 180W CO2 laser

Figure 8.1: Comparative specifications between the IKIER K1 Pro Max 70W semiconductor laser and a typical 180W CO2 laser, highlighting differences in laser type, weight, cutting capacity, and dimensions.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official IKIER website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.

For the latest drivers, software updates, and additional resources, please visit the official IKIER support page.