9
Troubleshooting
• Go to a Authorized Service
Center to repair the welding machine.
• Go to a Authorized Service
Center to repair the welding machine.
• Set the cable in a position that will not make
contact with the welder machine housing.
Go to a Authorized Service
Center to repair the welding machine.
• Keep the cables separated.
• Replace the fuse with other with the capacity
adequate to the welding machine amperes.
• Configure the connections on the connection
Board to match with the voltage to which the
welding machine will be connected.
• Adjust the input current into the rated value or
increase the main supply capacity.
• Increase the cable gauge in the welding machine
to get a solid connection between the ground cable
and the work piece.
• Double-check there is output connection in the
converter.
• Go to a Authorized Service
Center to repair the welding machine.
• Stop the operation. Star again after the winding
has cooled down.
• Go to a Authorized Service
Center to repair the welding machine.
• Replace the cooling fan.
• Connect accordingly with the Instructions Manual.
• Double-check the input energy switch, fuse and
input cable.
• Set the switch in the ON position.
• Use a higher gauge cable.
• Go to a Authorized Service
Center to repair the welding machine.
• Configure the connections on the connection
Board to match with the voltage to which the
welding machine will be connected.
• Go to a Authorized Service
Center to repair the welding machine.
• Go to a Authorized Service
Center to repair the welding machine.
• Revise el cable para solucionar la falla.
• Go to a Authorized Service
Center to repair the welding machine.
The welder machine
cover is electrified.
Excessive noise when
starting. Blown fuse.
Output current is very
poor. There is no arc
building or the arc is
not stable.
The winding gets hot,
generates smoke and
the fuse blows.
The arc is not starting
to build or is difficult
to start the arc after
switching on the
welding machine.
The cooling fan is not
functioning correctly.
Excessive noise when
welding.
• The primary winding is grounded.
• The secondary winding is grounded.
• The primary and secondary winding are
making contact with the steel core.
• The input cable is in contact with the
housing.
• Short circuit in the primary and secondary
winding.
• The cable adapters are in contact.
• The fuse is too small.
• The welding machine is set for 110 V~, but is
being connected to a voltage of 220 V~
• The input voltage is too low and undulates.
• The welding machine cable is to thin and too
long. The connection between the ground
cable and the work piece is not correctly
fastened resulting in excessive resistance.
• The connection between the welding machine
cable and the output side of the converter is not
properly fastened resulting in excessive
resistance.
• Regulating screw and nut are worn.
• There is overload when operating.
• Partial short circuit in the primary and
secondary winding.
• The cooling fan is starting to fail.
• The welding machine is set for 110 V~, but is
being connected to a voltage of 220 V~
• No input voltage from the power source.
• Switch is in the OFF position.
• The input cable gauge is too small or the
welding machine cable is too long.
• Partial short circuit in the winding.
• The welding machine is set for 220 V~, but is
being connected to a voltage of 110 V~
• The start capacitor is disabled or is not
working.
• The fan motor bobbin is burnt.
• There is no contact. Is disconnected.
• There is an uneven space between the mobile
iron core and the static iron core.
Problem
Cause
Solution
If the problems cannot be solved despite the corrective actions recommended,
contact a Authorized Service Center
ENGLISH