26
Partial
extended
winding
and
Reason of poor wires sending and
unstable arc, please change.
Block caused by dirt in the
tube, and the remains of the
wire plating lay.
Reason of poor wire sending and
unstable arc, (use kerosene to
wipe or change new one.)
Wire sending tube broken O
circle wear out
1. Pyrocondensation tube broken,
change new tube
2. Change new O circle
Gas bypass
Forget to insert or the hole
blocked, or different factory
component.
May lead to vice (splash) because
of poor gas shield, torch body get
burned (arc in the torch), please
handle.
WIRE SENDING MACHINE
Position
Checking keys
Remarks
Pressing
arm
If put the arm to the suitable indicating
level.
notes
not to damage wire less
than
Ф1.2mm
Lead to unstable arc and
wire sending.
Wire
lead
tube
If powder or residue store up in the mouth
of the tube.
Clean the residue and
check the reason and solve
it.
Wire diameter and
diameter match or not
the tube inner
If not match, lead to
unstable arc and residue.
If the tube mouth center matches the wire
wheel slot center or not.
If
unmatched,
lead
to
unstable arc and residue.
Wire
wheel
Wire diameter matches the wheel
’s
requirement
If the wheel slot blocked.
Lead to unstable arc
and residue, and
block wire tube.
Change new one of
necessary.
Pressure
wheel
Check the stability of its move, and
wearing-out of pressed wire, the narrowing of
its contact surface
Lead to unstable arc and
wire sending.
