When the laser light of the handheld welding machine does not shine, you can try these simple troubleshooting steps:
1. **Check Power Supply**:
– Confirm that the welding machine is properly connected to the power supply and that the power switch is turned on.
– Check the power cord for damage or looseness.
2. **Check Control Panel Settings**:
– Confirm that the laser enable switch on the control panel is turned on.
– Check the dashboard for any unusual alerts.
3. **Check the laser**:
– Confirm that the laser’s indicator light is normal (usually it should be green or blue).
– Check the laser for overheating alarms or other unusual messages.
4. **Check the Water Cooling System**:
– Confirm that the water cooler is operating normally and that the flow and temperature of the cooling water are within the normal range.
– Inspect the plumbing of the water cooling system for water leaks or blockages.
5. **Check the shielding gas**:
– Confirm that the shielding gas supply is normal and the air pressure is within a reasonable range.
– Check that the valve is open properly.
6. **Check Security Mechanisms**:
– Confirm that the Secure Lock signal is green, indicating that the security mechanism has been properly activated.
– Check that the welding head is in correct contact with the workpiece.
7. **Check the lens and optical path**:
– Confirm that the protective lens and focusing lens are clean and free of dust or damage.
– Check that the fiber connection is secure and that the fiber is not bent or damaged.
8. **Reboot the system**:
– Turn off the welding machine and wait a few minutes before restarting it to see if the problem is resolved.
9. **Perform a simple test**:
– When it is safe to do so, do a simple light test and observe if there are any changes.
These steps can help you preliminarily troubleshoot the common problem of laser failure to produce light in your handheld welding machine. If the problem persists, it is recommended to contact technical support for a more in-depth inspection and repair.
If you need further assistance, please feel free to contact Yousheng Laser Co., Ltd.:
– Telephone: 886-4-24263121
– Email: asia.laser@msa.hinet.net