Assemble The Wire Guide; Liner - EWM MTR242W Operating Instructions Manual

5.5.2

Assemble the wire guide

Use the correct wire guide from spool to molten pool!
The wire guide has to be adjusted to the wire electrode type and diameter in order to achieve good weld-
ing results!
• Equip the wire feeder according to wire electrode type and diameter!
• Refer to the manufacturer instructions for the right wire feed unit equipment. Refer to Annex 1 in these
operating instructions for the right EWM machine equipment > see 10 chapter.
• Use a steel liner inside the torch hose package to guide hard, unalloyed wire electrodes (steel)!
• Use a plastic liner inside the torch hose package to guide soft or alloyed wire electrodes!
Equipment side for steel liner or liner.
5.5.3

Liner

Observe permissible torque > see 8 chapter!
The distance between the plastic liner and drive rollers should be as short as possible.
Use only sharp, stable knives or special tongs for cutting to ensure that the plastic liner does not
become misshapen!
Always make sure the hose package is straight when replacing the wire guide.
1.
099-500073-EW501
22.02.2023
Design and function
Figure 5-6
Figure 5-7
Configure welding torch
25