If the body of the hand-held welded machine gun continues to heat, the following inspection and repair steps are recommended to ensure proper operation of the equipment and prevent further damage:
### 1. Check the cooling system
– Coolant flow: Check that the coolant flow is within the normal range, which should generally be maintained at around 1.5 litres per minute.
– Coolant Temperature: Make sure the coolant temperature is within the normal range, but not too high or too low.
– **Clogged Lines**: Check the cooling system’s pipes for blockages and remove any possible blockages.
– **Pump working condition**: Confirm whether the pump is working properly, if there is abnormal sound or unstable operation, it needs to be replaced or repaired.
### 2. Check the protective lenses and optics
– **Lens Cleanliness**: Clean the protective lenses regularly to ensure that their surface is free of dust, oil or burns.
– **Lens Condition**: Inspect the lenses for damage or wear and replace them immediately if there is any damage.
– **Optical Adjustment**: Confirm that the path and focus of the laser beam are correct, and adjust if necessary.
### 3. Check Gas Flow and Pressure
– **Gas Flow**: Check that the flow rate of shielding gases such as nitrogen or argon is within the recommended range.
– Gas Pressure: Make sure the gas pressure is right, not too high or too low for optimal protection.
### 4. Check the electrical system
– **Power Connections**: Make sure all power connections are secure and free of loose or poor contact.
– **Wire Condition**: Check the wire for damage or aging, and replace it in time if necessary.
– Control Boards and Sensors: Confirm that the control board and temperature sensor are working properly and correct or replace them if necessary.
### 5. Check the welding parameter setting
– **Power setting**: Confirm whether the power setting of the welding machine is too high, and reduce the power appropriately to reduce the heat.
– **Welding speed**: Adjust the welding speed to avoid excessive heat accumulation due to too slow speed.
– **Pulse Frequency**: Check whether the pulse frequency is appropriate and adjust it to the appropriate range.
### 6. Regular Maintenance & Servicing
– **Periodic Inspection**: Establish a regular inspection and maintenance schedule to conduct a comprehensive inspection of the cooling system, optical components, and electrical systems.
– Log Exceptions: Record all exceptions and actions for future reference and improvement.
### 7. Seek professional support
– **Contact technical support**: If the problem persists after the above inspection and repair, it is recommended to contact technical support or professional repairers.
– Provide details: Provide technical support with a detailed description of the problem, the results of the inspection, and the actions taken so they can diagnose and resolve the issue faster.
Through the above steps, you can effectively check and repair the abnormal heating problem of the handheld welded machine gun body, ensure the normal operation of the equipment and extend its service life. If you need more help or have other questions, please feel free to contact our customer service staff:
– Contact number: 886-4-24263121
– Contact email: asia.laser@msa.hinet.net