V-2U
SETTING UP AND WELDING
11
Set the correct protrusion (g.5) by
loosening the two socket cap screws ed
at an angle in the sides of the front end
cap.
Slide the foot/leg assembly in/out (g.6)
to achieve the desired stud protrusion,
which should be around 2 - 4mm
depending on the diameter of stud being
welded. Protrusion is the distance from
the front face of the ferrule to the front
edge of the stud, not including the coned
p.
IMPORTANT! Please note that it is
necessary to check/reset the protrusion
when changing the stud length/diameter.
Adjustment of the pistol li is achieved by
turning the rear end cap of the pistol
(g.7). The cap has a “click” detent where
one “click” is approx’ equal to a 0.25mm
change in li. Turning the cap clockwise
(CW) will reduce li, whilst turning the
cap an-clockwise (ACW) will increase li.
Upon rst use when the li posion is
unknown, it is good pracce to zero the
pistol by turning the adjuster fully CW,
then in stages turning the adjuster ACW,
pulling the trigger between adjusts to observe the li, adjust unl the pistol begins to li. Once the
pistol begins to li, one click CW is the zero posion and the desired li can be set from this point.
PLEASE NOTE! It is possible to use
European type screw-on chucks with this
pistol. This is achieved by removing and
discarding the tapered chuck adaptor.
The adaptor can be removed by using a
pair of bars through the cross-drilled
holes in the adaptor and the front sha
adaptor (check under the rubber
protecon bellows for the sha hole).
Likewise the chuck is then ed (g.8) by
bracing the sha using this hole and an
appropriate wrench. It is IMPORTANT that the sha is properly braced when ng or removing
screw-on chucks. Failure to do so may result in damage to the pistol.
IMPORTANT! Informaon contained in this operang guide is intended to assist in seng up the
pistol. The suggested sengs are intended as a starng point only. Fine tuning the sengs to
achieve the most sasfactory results is essenal and is the responsibility of the user of the pistol.
5
6
7
8
2 - 4mm