Design and function
MIG/MAG welding
20
099-005592-EW501
16.07.2018
Preparation for connecting welding torches with a liner:
• Push forward the capillary tube on the wire feed side in the direction of the Euro torch connector and
remove it there.
• Insert the liner guide tube from the Euro torch connector side.
• Carefully insert the welding torch connector with as yet too long a liner into the Euro torch connector
and secure with a crown nut.
• Cut off the liner with a liner cutter
> see 9 chapter
just before the wire feed roller.
• Loosen the welding torch connector and remove.
• Carefully chamfer the cut off end of the liner with a liner sharpener
> see 9 chapter
and sharpen.
Figure 5-10
5.2.2
Welding torch connection
Equipment damage due to improperly connected coolant pipes!
If the coolant pipes are not properly connected or a gas-cooled welding torch is used, the coolant
circuit is interrupted and equipment damage can occur.
• Connect all coolant pipes correctly!
• Completely unroll the hose package and the torch hose package!
• Observe maximal hose package length > see 5.1.2.2 chapter.
• When using a gas-cooled welding torch, use a hose bridge to establish the coolant
circuit > see 9 chapter.
Figure 5-11
