The adjustment can vary from 0 to 25 seconds.
To access this function, simply highlight it using the
knob B and press it for less than 2 seconds. The display
screen Ashowstheadjustmentbar.Thegurecanbe
changedandconrmedbypressingtheknobB for less
than 2 seconds.
• LCD Contrast
The adjustment may range from 0 to 100%.
This function can be used to increase or decrease the
brightness of display screen A.
To access this function, simply highlight it using the
knob B and press it for less than 2 seconds. The display
screen Ashowstheadjustmentbar.Thegurecanbe
changedandconrmedbypressingtheknobB for less
than 2 seconds.
• Factory OFF
The purpose is to return the welding machine to the
original default settings.
To access the function, simply highlight it using the
knob B. By pressing this for less than 2 seconds, the
display screen A shows the words OFF and ALL. By
highlighting the word ALLandbrieypressingtheknob
B reset is made and the display screen A shows Factory
Done!!Thisindicatestheresethasbeensuccessful.To
return to the previous display page, simply press the
knob B for more than 2 seconds.
NOTE. For all the functions adjusted by means of the
adjustment bar, the initial default value can be reset.
This operation be performed by pressing the knob B
for more than 2 seconds only once the adjustment bar
appears on the display screen A (Arc Lenght - Spot Time
- Pause Time - Inductance, Burnback – Soft Start - Pre
Gas - Post Gas - LCD Contrast).
8 MAINTENANCE
All maintenance jobs must be performed by
professional personnel according to the CEI 26-29
(IEC 60974-4) standard.
8.1 GENERATOR MAINTENANCE
In case of maintenance inside the appliance, make sure
the switch F is in “O” position and that the power supply
cable is disconnected from the mains.
Periodically, also clean the inside of the appliance and
remove any metal dust using compressed air.
8.2 HOW TO PROCEED AFTER MAKING REPAIRS.
After making repairs, always ensure the wires are fully
insulated between the primary side and the secondary
side of the machine. Avoid the wires coming into contact
with moving parts or parts that heat up during operation.
Fit all the clamps back as on the original machine so as to
avoid any contact between the primary and secondary in
case of accidental lead breakage or disconnection.
Alsotthescrewsbackonwiththetoothedwashersas
on the original machine.