Solter AEROTIG 3320 DC Manual De Instrucciones página 33

In MMA mode, the electrode does not
start the arc.
In TIG mode, the arc does not start.
Excessive consumption of the tungsten
electrode in TIG mode.
The pulsed arc doesn't works
SOLTER SOLDADURA S.L.
Gas valve defective
The TIG mode is selected instead of the
MMA mode.
There is a defect in the welding circuit
connection.
The MMA mode is selected instead of the
TIG mode.
The pedal and/or torch remote control is
not properly connected.
There is a defect in the welding circuit
connection.
No shielding gas.
The electrode is contaminated.
The earth connection and torch polarity
are incorrect.
The work piece is dirty.
Excessive draught.
The equipment is set in Lift-Arc mode.
Pre-gas time is excessive.
Electrical discharge in the torch
Earth and torch
interchanged.
Wrong shielding gas.
Too much amps for the electrode in use.
Pulsed arc is not enabled.
The two levels are identical.
power unit and the winder and the gas
connection of the torch.
Check that the bottle has gas and the flow
regulator is open and properly set.
Replace gas valve
Make sure the MMA mode is activated.
Check that electrode holder and earth
clamps are properly connected to the
respective power outlets. Check the state
of cable connections.
Make sure the TIG mode is activated.
Check the connection of remote controls.
Check torch and earth clamp are properly
connected
outlets. Check
connections.
Connect shielding gas. Make sure to use
the proper shielding gas.
Clean the
contaminated electrode can affect the
ignition sequence.
Check that the torch is connected to the
right connector and earth clamp to the
left.
Remove dirt or paint chips.
A draught can move the shielding gas and
affect the arc.
Follow the Lift-Arc ignition sequence or
select the HF ignition mode.
Reduce the pre-gas time.
Replace the TIG torch for a new one.
connections Interchange the connection.
Ensure sufficient flow level. Ensure you
use inert shielding gases for TIG welding
processes.
Check the settings and that the electrode
that you are using corresponds with the
selected in the machine.
Verify that you have chosen the high or
low frequency pulsed TIG mode.
Set an appreciable difference between I1
and I2 parameters.
to the respective power
the state of cable
tungsten electrode.
14
A