46
Operating manual
ARCPULL 350
Translation of the original
instructions
6.2.1. ADJUSTING A WELDING STUD SUPPORT WITHOUT A CERAMIC FERRULE
The process for adjusting the stud support, as explained below, can be applied to all consumables except those welded
under ceramic ferrule protection (075979) and rivet extraction rods (see sections 6.4 and 6.5).
5 mm
Lock
nut
Adjusting
screw
1) Unscrew the stud support’s lock nut adjustment screw.
2) Insert the consumable into the stud support and adjust the screw so that the end of the consumable extends 5 mm
beyond the stud support.
3) Tighten the lock nut.
Note: If welding with a consumable and the welding area shows
marks made by the stud support adjust the stud-retaining
screws so that the consumable protrudes a little further out
of the stud support.
6.2.2. ADJUSTING A WELDING STUD SUPPORT WITH A CERAMIC FERRULE
15 mm
Lock
nut
Adjusting
screw
1) Unscrew the stud support’s lock nut adjustment screw.
2) Insert the consumable into the stud support and adjust the screw so that the end of the consumable extends 15 mm
beyond the stud support.
3) Tighten the lock nut.
6.3. USING THE PULLING RING POSITIONING ACCESSORY (PN. 059610)
Slightly unscrew the knurled nut (no. 2 - Fig 2) from
the gun’s drive shaft.
Position the pulling ring support until it stops and
then tighten the knurled nut.
Marking