1. Ensure that all electrical connections are properly made and that the wiring and phase sequence are correct for the applicable 380 V or 220 V power supply configuration.

NOTE: The undervoltage and overvoltage protection range is 210–240 V per phase.

If the input voltage falls outside this range or fluctuates excessively, use a suitable voltage stabilizer or combined transformer and voltage stabilizer to ensure a stable power supply.

2. Verify that the air pressure is above 6 bar and that the air filter/water separator is properly activated and functioning to ensure the supplied compressed air is free of moisture.

NOTE：

Unit Conversion: 1 bar=0.1Mpa

The assist gas pressure must remain within the specified minimum and maximum limits:

• Oxygen (O₂): 0.2–1.0 MPa (2–10 bar)
• Nitrogen (N₂) / Compressed Air: 0.6–1.6 MPa (6–16 bar)

The minimum pressure is required to maintain adequate cutting performance, while the maximum pressure is limited by the pressure ratings of components such as solenoid valves and other pneumatic components.

CAUTION: Do not exceed the specified maximum pressure, as this may damage pneumatic components or cause system malfunctions.

3. Ensure that the water level indicator on the water chiller is within the green zone.

4. Loosen the retaining screw on the cutting head's protective lens holder and inspect the protective lens for condensation, water droplets, and contamination.

NOTE: If the protective lens is dirty, clean it carefully using a lint-free wipe and optical-grade alcohol.

If the protective lens is damaged, a spare lens is provided in the machine's toolbox for replacement.

The protective lens is a consumable part and is not covered under warranty. We recommend inspecting and maintaining it regularly and keeping spare lenses on hand to avoid unexpected downtime and ensure consistent cutting quality.

1. Turn the machine's key switch counterclockwise, then press the laser power button.

2. Open the NcStudio laser control software.

NOTE: When NcStudio starts, it needs to load the system configuration and machine parameters, which may temporarily require additional system memory. Therefore, the software may take approximately one minute to open. The interface may appear temporarily unresponsive during this process. This is normal. Please wait for the software to finish loading, and avoid repeatedly clicking the software icon or restarting the computer.

3. Click the All Axes button.

Wait for the machine to move to the bottom-left corner and for the X, Y, and Z coordinates to reset to (0, 0, 0). Once all axes have completed homing, you can close the window.

1.1. Place the material on the cutting bed, then press the K1 button on the control panel to clamp the workpiece securely in place.

Introduction to the Pneumatic Clamping System：Pneumatic Clamp Operation and Gas Supply System Overview

1.2. Move the cutting head above the workpiece, then use the Z-axis controls to position the nozzle approximately 2–3 mm above the material surface.

1.3. Click the Calibrate button and wait for the calibration process to complete.

NOTE: Capacitive calibration must be performed each time the machine is restarted or the nozzle is replaced.

The nozzle diameter is marked on the outer surface of the nozzle.

3.1. Import a DXF drawing file or use the software's built-in drawing tools to create the design for cutting.

3.2. Optimize the cutting layout and maintain a minimum spacing of 2 mm between parts to reduce heat buildup and minimize the risk of material warping. Excessive heat may cause the metal sheet to deform during cutting, potentially triggering a machine stop.

3.3. Add lead-in lines to the cutting paths in the design file.

NOTE: Lead-in lines cannot be added to points, scan lines, cut-off lines, fly-cut lines, or text objects.

3.4. Press the AUX and Framing/Center Finding buttons simultaneously to check the cutting area.

3.5. Press the Shutter button to open the laser shutter > Close the safety door > Click the Start button to start the cut.

NOTE: Once the laser shutter is open, the red positioning light at the cutting nozzle will turn off, indicating that the laser shutter is open and the machine is ready for cutting.

3.6. Precautions When Removing Cut Parts

①Wear Heat-Resistant Gloves: After opening the safety door, use a suction lifter or tweezers to remove the cut parts. Wear heat-resistant gloves to prevent burns.

②Clean the Cutting Bed: Remove slag and leftover material from the cutting bed slats to prevent debris from contacting the nozzle during the next cutting job and damaging the capacitive height sensor.

③Inspect and Maintain the Nozzle: Use a nozzle cleaning needle to remove minor spatter buildup. If the nozzle is severely deformed or scratched, replace it immediately to avoid affecting cutting quality.

1. Move the cutting head to a safe position, away from the material.

2. Press the Shutter button again to close the laser shutter. Make sure the shutter is fully closed and the machine is in standby mode, then exit the NcStudio laser control software.

3. Shut down the PC.

NOTE: Make sure the PC is completely shut down before proceeding.

4. First, press the Laser Power button to turn off the laser power supply. Then, turn the key switch clockwise to shut off the machine's main power.