STAMOS TRON 200 RV Manual De Instrucciones página 99

6.2. MIG welding gun
Part
Nozzle Check if the nozzle is fixed firmly and
distortion of the tip exits.
Check if there is spatter sticking on the
nozzle.
Contact tip Check the contact tip is fixed firmly
Check if the contact tip is physically
complete.
Make sure that there is no dust,
spatter accumulated inside and
outside, which make the hole of
contact tip is blocked.
Drive roller Make sure that there is the suitable of
diameters of wire and component of
wire.
6.3. Wire feeder
Part
Drive roller Make sure that there is the
suitable of diameters of wire
and component of wire.
Check if the wire groove is
blocked.
Wire tension Check if the pressure
adjustment adjustment is fixed and adjusted
to the desire position.
Pressure Check if the pressure
adjustment wheel adjustment wheel can rotate
smoothly, and it's physically
complete.
6.4. Cable
Part
Gun cable Check if the cable of gun is twisted
Check if the coupling plug is in loose
connection.
Power cable Check if the cable is physically complete.
Check if insulation damage or loose
EN
Straighten gun cable and/or replace damaged parts.
Change to proper drive roll groove.
Replace contact tip if blocked.
Clean or replace wire inlet guide or liner if dirty or plugged.
Replace drive roll or pressure bearing if worn or slipping
Ensure wire spool is not out of welding wire.
Adjust drive roll pressure.
Check
Check
Check
Remark
Possible gas leakage occurs due to the
unfixed nozzle
Spatter possibly leads to the damage of gun.
Use anti spatter to eliminate the spatter
Unfixed contract tip possibly lead to the
unstable arc.
The physically incomplete contact tip possibly
lead to unstable arc and arc automatically
terminating
If there is dust or spatter, remove it
Unsuitable of diameters of wire possibly
leads to unstable arc. Use drive roller
compatible with diameter of wire.
Remark
Unsuitable of diameters of wire possibly
leads to unstable arc and excessive spatter.
Use drive roller compatible with diameter of
wire.
Replace it if necessary.
The unfixed pressure adjustment handle
leads to unstable welding output.
Unstable rotation or physically incomplete of
the wheel possibly leads to unstable wire
feeding and arc.
Remark
The twisted gun cable leads to unstable
wire feeding and arc.
Relevant measure should be taken to
obtain stable weld and prevent the