User manual
OPTIONAL FLOWMETER KIT
OPTIONAL WIRE FEEDER ACCESSORIES
Wheel kit
047020
Pads
047037
ADDITONAL FEATURES
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DEFECTS, CAUSES, AND SOLUTIONS
SYMPTOMS
The flow rate of the welding wire is not
constant.
The unwinding mechanism is not working.
Incorrect unwinding of the wire.
No current or wrong welding current.
The wire jams after passing through the
rollers.
38
Translation of the original
instructions
The flow meter kit (ref. 073395) is used to regulate and control the gas flow at the outlet of the torch when it is connec-
ted to a gas supply (Ar and Ar/Co2). The gas pressure in the system must be stable and between 2 and 7 bar. The flow
rate can be set between 3 and 30 L/min.
Slinging/lifting support
036277
Clogs blocking the opening.
The wire is slipping on the rollers.
One of the rollers is spinning.
The torch cable is twisted.
The spool's brake or roller is too tight.
Dirty or damaged wire guide.
Roller pin key is missing.
Spool's brake is too tight.
Incorrect mains outlet connection.
Poor earth connection.
No power.
Crushed wire guide sheath.
Wire blockage in the torch.
No capillary tube.
Wire speed too high.
POSSIBLE CAUSES
NEOFEED-4W
MIG LIFT PRO
046429
Welding
Welding
manual
automatic
SOLUTIONS
Clean the contact tube or replace it with non-
stick material.
Reapply the non-stick product.
Check the tightness of the roller screw.
The torch cable should be as straight as
possible.
Loosen the brake and rollers.
Clean or replace.
Reposition the pin in its slot.
Release the brake.
Check the plug connection and verify that the
plug is connected to the power supply.
Check the earthing cable (its connection and
the condition of the clamp).
Check the torch trigger.
Check the wire-guide sheath and body of the
torch..
Replace or clean.
Check that the capillary tube is present.
Reduce the wire speed.