To Next PageTo Next PageWhat to do if there is an arc or short circuit between the contact tip and gas nozzle on my LORCH Welding System?
If there's an arc or short circuit between the contact tip and gas nozzle on your LORCH Welding System, a spatter bridge may have formed. Remove it using suitable special pliers.
Why is the welding power reduced on my LORCH M-Pro BasicPlus Welding System?
If you notice reduced welding power in your LORCH Welding System, consider the following: * A missing phase. Try a different power socket and check the supply cable and mains fuses. * Insufficient ground contact at the workpiece. Ensure a good, clear ground connection. * The ground cable is not correctly inserted. Lock the ground connector by turning it clockwise. * A faulty torch. Repair or replace the torch.
What to do if the inert gas feed is insufficient on my LORCH M-Pro BasicPlus Welding System?
If the inert gas feed is insufficient in your LORCH Welding System, consider these possible causes: * The inert gas quantity is set incorrectly at the pressure reducer. Adjust the setting as described in the operating instructions. * A dirty pressure reducer. Check the pressure reducing nozzle. * A blocked or leaking torch or gas hose. Check these components and replace if necessary. * Draughts blowing the inert gas away. Eliminate the draughts.
Why does my LORCH Welding System keep switching off?
If your LORCH Welding System switches off unexpectedly, it could be due to: * Exceeding the duty cycle. Allow the equipment to cool down at no-load. * Insufficient cooling of components. Check the air inlet and outlet on the equipment.
What to do if inert gas is missing from my LORCH Welding System?
If inert gas is missing from your LORCH Welding System, consider the following: * The gas cylinder is empty. Replace it. * The torch is faulty. Check and replace if necessary. * The pressure reducer is dirty or faulty. Check and replace if necessary. * The gas cylinder valve is faulty. Replace the gas cylinder.
What to do if inert gas does not switch off on my LORCH Welding System?
If inert gas does not switch off in your LORCH Welding System, the gas valve might be dirty or sticking. Remove the torch and pressure reducer, then blow out the gas valve in the opposite flow direction with compressed air.
Why is the arc unstable on my LORCH Welding System?
If the arc is unstable in your LORCH Welding System, it could be because the contact tip does not match the wire diameter or the contact tip is worn. Check and replace if necessary.
Why does the ground cable connector become hot on my LORCH Welding System?
If the ground cable connector of your LORCH Welding System becomes hot, check if the connector was locked by turning it clockwise.
Why is the control panel completely dark on my LORCH M-Pro BasicPlus Welding System?
If the control panel of your LORCH Welding System is completely dark, a phase might be missing. Check the equipment at a different power socket, and inspect the supply cable and mains fuse.
What causes wire to stick or burn onto the contact tip of my LORCH M-Pro BasicPlus Welding System?
If the wire is sticking or burnt onto the contact tip of your LORCH Welding System, it could be: * The wire electrode is jammed on the reel. Check and replace if necessary. * There is a burr at the start of the wire. Trim the end of the wire.
General| Brand | LORCH |
|---|---|
| Model | M-Pro BasicPlus |
| Category | Welding System |
| Language | English |
Details on how to connect the welding torch to the machine.
Instructions for connecting the ground cable for proper electrical circuit.
Proper methods for attaching the ground clamp to the workpiece.
Step-by-step guide for loading the welding wire spool.
Instructions on how to feed the welding wire through the machine.
Procedure for connecting the gas cylinder and regulator.
