OWNER’S MANUAL - 13 -
DAILY CHECKING
Position
Checking keys
Remarks
Nozzle
If installation fixed, the front distorted
Reason for air hole
Attach splash or not
Reason for burning the torch
（
can use splash-proof material
）
Electric hole
If installation fixed
Reason of torch screw thread damage
Damage of its head and hole blocked or not
Reason of unstable arc and broken arc
Wire sending
tube
Check the extended size of the pipe
Have to be changed when less than 6mm,
when the extended part too small, the arc
will be unstable
Wire diameter and the tube inner diameter
match or not
Reason of unstable arc, please use the
suitable tube
Partial winding and extended
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
Pyrocondensation tube broken, change
new tube
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
WELDING TORCH
