10. TROUBLESHOOTING
Not all problems with functioning of the device, are the evidence of failure. You can independently carry
out an analysis in search of probable failure. In case of doubt, please contact to SPARTUS® dealer or
authorized service center.
During the warranty period all repairs should be carried by authorized service center. Repairs carried
out by unauthorized persons will void the warranty.
PROBLEMS WITH THE DEVICE
After turning ON the switch the device
does not respond.
Poorly connected to the supply voltage.
Failure of power switch.
No arc.
No power supply.
A break in circuit welding.
A break in the control circuit.
Overheat protection is on.
Excessive welding current. Exceeded duty cycle.
MIG WELDING PROBLEMS
Excessive heating of MIG gun.
Contact tip is not properly fastened or tightened.
Too high welding current in relation
into MIG gun capacity.
Unstable wire feeding.
Blocked guide wire (liner).
Worn contact tip.
Contact tip diameter is not suitable
to wire diameter.
Wrong adjustment of tension pressure of rolls.
Unstable arc welding.
Contact tip is worn or its diameter is incorrect.
Incorrect welding parameters.
Worn liner.
Inadequate or missing gas cover.
Closed valve in the gas cylinder.
Closed valve in the gas pressure regulator.
The gas hose clamps are not tightened.
Torch gas hose blocked or damaged.
Shielding gas flow rate too low.
Clogged gas hoses leading the gas to the device.
