gala gar SMART PRO 5.0 Manual Técnico De Instrucciones página 36

10 Arc blow
11 The alarm light is on
SMART PRO 5.0
The arc force adjusted too small
Airflow disturbance
The electrode eccentricity
Magnetic effect
Over
current
Over heat
protection
Working
too long
Over current Unusual current
protection in the main circuit
Increase the arc force
Use the shelter from airflow
Adjust the electrode angle
Change the electrode
Incline the electrode to the
opposite way of the magnetic
blow
Change the position of
earth clamp or add
cable in the two side of
workpiece
Use the short arc operation
welding Induce the welding current
output
time Induce the
(interval work)
Test and repair the main
circuit and drive PCB (Pr1)
Pág. 37
earth
duty cycle