During the use of laser cutting machines, attention should be paid to maintenance. When problems occur, the following maintenance methods should be mastered and manually eliminated.
1. No response during startup
Check if the power fuse is burnt out: replace the fuse.
Whether the power input is normal: Check the power input and make it normal.
Is the main power switch damaged? Replace the main power switch.
2. No laser output or very weak laser
Whether the light path is offset: Carefully adjust the light path.
Check if the reflector is contaminated or damaged: Clean or replace the reflector.
Does the focal length of the device change? Readjust the focal length.
Focus lens contamination: Clean the focus lens.
Check if the cooling water quality or water temperature is normal: Replace the clean cooling water to ensure its temperature reaches normal values.
Whether the cooling water is circulating: dredge the cooling water circuit.
Whether the laser tube is damaged or aged: Replace the laser tube.
Whether the laser power supply is powered on: Check whether the laser power supply circuit is normal.
Is the overall temperature too high: 1. Turn off the machine to cool down; 2. Strengthen ventilation and machine heat dissipation; 3. Adjust the ambient temperature.
Is the laser power supply damaged? Replace the laser power supply.
3. How to adjust the focus of a laser TV when the cutting/carving depth is not ideal.
Whether the cutting/engraving processing parameters are normal: Set appropriate processing parameters.
Is the laser power setting normal? The laser power setting is correct.
Laser output reduction:
4. Computers and devices are not online
Whether to turn on the scanning switch: Turn on the scanning switch.
Whether the sports system is powered on: Check whether the sports system is powered on normally.
DSP motion control card damaged: replace: DSP motion control card.
Is the signal wire loose: Reinsert the signal wire plug and secure it.
5. Processing size error or action error
Is the grounding of the entire machine and computer normal? The grounding of the equipment and computer is good.
Is the signal wire normal? Replace the signal wire.
Computer operating system malfunction or virus infection: Reinstall the operating system or antivirus.
Is the computer functioning properly: Replace or process the computer.
Unstable power supply or interference signal: Install a voltage regulator or eliminate interference signals.
Is the application software working properly? Reinstall the software and motion control card driver software.
Whether the processing parameters (such as layout) are set correctly: reset the corresponding parameters
Whether the writing of the processing program is normal: Check the written processing program and modify it until it is normal.
6. The slider movement is not ideal
Is the car slide and slider contaminated: Clean the slide and slider.
Is the guide rail contaminated: Clean the guide rail and add lubricating oil.
Is the transmission gear loose: Tighten the transmission gear
Check if the transmission belt is loose: Adjust the belt tension.