Inching The Wire Electrode - EWM Drive XQ Operating Instructions Manual

5.3.3.3

Inching the wire electrode

Risk of injury due to welding wire escaping from the welding torch!
The welding wire can escape from the welding torch at high speed and cause bodily in-
jury including injuries to the face and eyes!
• Never direct the welding torch towards your own body or towards other persons!
Improper contact pressure increases wear on the wire feed rolls.
Adjust the contact pressure on the adjusting nuts of the feed roll tensioners so that the wire
electrode is fed but slips when the wire spool is blocked.
The inching speed is infinitely adjustable by simultaneously pressing the wire inching push-
button and turning the wire speed rotary knob. The left display shows the wire feed speed
selected, the right display shows the current motor current of the wire feed mechanism.
Depending on the design of the device, the wire feed mechanism may be reversed!
Item Symbol
1
2
3
4
• Extend and lay out the torch hose package.
• Carefully unwind the welding wire from the wire spool and insert through the wire feed nipples up to
the wire feed rollers.
• Press the inching push-button (the drive catches the welding wire and automatically guides it to the
welding torch outlet) > see 4.2 chapter.
A prerequisite for the automatic inching process is the correct preparation of the wire guide,
especially in the capillary and wire guide tube area > see 5.3.1 chapter.
099-005570-EW501
05.12.2023
Description 0
Welding wire
Wire feed nipple
Guide tube
Adjusting nut
Design and function
CAUTION
Figure 5-15
MIG/MAG welding
33