If the welding wire on the MIG torch or a MIG-MAG welding machine is fed irregularly, the wire feed fails completely, or the electrode wire sticks to the contact tip, there are several possible causes in the area of wire guidance or the components used.
Possible causes and solutions:
-
Wire liner missing or dirty
Solution: Insert or clean the wire liner.
-
Wire liner clogged by wire abrasion
Solution: Disconnect the torch from the machine, remove the contact tip from the torch, and blow out the wire liner with compressed air; replace if necessary.
-
Wire liner kinked
Solution: Check the wire liner and replace if necessary.
-
Wire liner, contact tip, or wire feed rollers worn
Solution: Check worn parts and replace if necessary.
-
Incorrect wire liner, contact tip, or wire feed rollers (material, diameter, groove shape)
Solution: Select suitable components according to the operating instructions.
-
Light surface rust on the electrode wire
Solution: Check the electrode wire and replace if necessary.
-
Wire brake set too tight
Solution: Adjust the wire brake according to the operating instructions.
-
Pressure setting too loose
Solution: Adjust the pressure setting according to the operating instructions.
-
Electrode wire has seized on the wire spool
Solution: Check the wire spool and replace if necessary.
-
Burr at the start of the wire
Solution: Cut the wire start cleanly.
-
Cable assembly too long
Solution: Select a shorter cable assembly.
-
Torch defective
Solution: Check the torch and replace if necessary.
Note:
If the cause cannot be clearly identified or if there is a technical defect that needs repairing, please contact us via the contact form.
An overview of all error and information messages for RED welding machines can be found in the section Repair and Warranty
Detailed information on operation and further instructions for handling RED by Lorch device can be found in the respective operating manual of your welding machine