Design and function
Wire feed
22
099-005262-EW501
22.11.2016
Figure 5-8
Item Symbol
Description
0
1
Adjusting nut
2
Clamping unit
3
Pressure roller
4
Drive roller
5
Knurled screw
6
Wire feed nipple
7
Feed roll tensioner
Fixing the clamping unit and setting the pressure.
• Extend and lay out the torch hose package.
• Flip feed roll tensioner down towards user (clamping unit will be released)
• Fold tensioning device up
• Carefully introduce the welding wire from the inlet guide through the drive roll grooves into the capillary
tube or teflon liner with wire guide tube.
• Press the tensioning device back down and secure by folding the feed roll tensioner up (wire electrode
should be in the groove on the drive roller)
• Set the contact pressure with the adjusting nuts of the feed roll tensioner
•
Press the wire inching button until the wire electrode projects out of the welding torch.
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.
