To Next PageTo Next PageWhy is the pilot arc not striking on my Lotos Technology Welding System?
If the pilot arc is not striking when you press the torch trigger on your Lotos Technology Welding System, it might be due to a low input voltage. Ensure you are using a stable 120 V or 240 V power source. Also, check that the input air pressure isn't too high or too low, and adjust it accordingly.
What to do if there is no arc-striking and inter red LED light is not on Lotos Technology LTP5500D Welding System?
If your Lotos Technology Welding System's digital display is on and the fan is working, but there's no arc striking and the internal red LED is off when you press the torch trigger, there could be damage on the PCB board. Specifically: * The primary coil of the arc-striking transformer might be damaged or have poor contact. * The voltage rectifier diode could be damaged. In this case, contact LOTOS for repair.
What to do if there is no arc striking and inter red LED light is on Lotos Technology LTP5500D Welding System?
If the digital display is on, the fan is working, but there's no arc striking and the internal red LED is on when pressing the torch trigger of your Lotos Technology Welding System, it indicates potential damage to components on the PCB board. The IGBT or driver module, the voltage rising transformer, or the control module may be damaged. Contact LOTOS for repair.
What to do if no arc-striking and electromagnetic valve is not working on Lotos Technology LTP5500D Welding System?
If the digital display is on, the fan is working, but there's no arc-striking and the electromagnetic valve isn't working when you press the torch trigger on your Lotos Technology Welding System, first check if the torch is properly connected. Then, verify that the control knob on the torch isn't damaged. If these steps don't resolve the issue, the assistant power module on the top PCB board may be damaged. Contact LOTOS for repair.
General| Brand | Lotos Technology |
|---|---|
| Model | LTP5500D |
| Category | Welding System |
| Language | English |
Dangers of electric shock from live parts, cables, and electrodes. Importance of protective clothing and insulation.
Risks associated with welding fumes and gases. Importance of ventilation, exhaust, and respirators for safe operation.
Hazards of arc rays and sparks causing burns or fires. Need for eye, body, and flammable material protection.
Instructions for physically setting up the machine, including electrical safety, location selection, and environmental considerations.
Guidelines for correctly connecting the power input cable, including breaker recommendations and voltage checks.
Procedure for connecting the work clamp and torch cables to the machine for proper electrical contact and grounding.
Crucial safety precautions to follow during operation, covering electric shock, fumes, sparks, and arc ray hazards.
Step-by-step guide on powering on, setting controls, adjusting air flow, and setting amperage for cutting.
