Commissioning
MIG/MAG welding
Item No.: 099-004998-EWM01
39
6.7.2
Removing the wire feed unit cover
For the following processes the cover must be removed; to protect the machine it is essential
that the cover is fitted back into position afterwards.
• Unlock the right-hand cover on the machine.
• Tilt the cover forwards, then remove upwards.
6.7.3
Fixing of the pin reel (adjustment of the pre-tensioning)
As the spool brake at the same time also secures the wire spool retainer, the following working
steps are to be carried out for every spool change and before every adjustment of the spool
brake.
Figure 6-4
Item Symbol Description
0
1
Securing and braking unit
2
Allen screw
Securing the wire spool retainer and adjustment of the spool brake
3
Spool holder retainer
• Loosen the Allen screw of the securing and braking unit till the screw comes out of the thread in the
spool holder retainer (but do not screw it out completely to prevent losing it).
• Pre-tension the securing and braking unit in the spool holder retainer by making at least 4 complete
turns of the Allen screw (4 x 360°) in the clockwise direction.
