Magmaweld SMART Serie Mode D'emploi page 37

SMART SERIES
4.3 Troubleshooting
The following tables contain possible errors to be encountered and their solutions.
Failure
Machine is not operating
Wire feed motor failure
The wire feed motor is operating,
but the wire is not moving further
Welding quality is not good
Unstable and / or non-adjustable
welding current
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• Electronic card failure
Reason
• The machine's electrical
connection is problematic
• The mains connections are not
correct
• The power supply fuses, mains
cable or plug are problematic
• On/off switch not working
properly
• Electronic card / wire feeder
motor is faulty
• Wire feed rollers were not chosen
to fit the wire diameter
• The pressure on the wire feed
rollers is too minimal
• The contact nozzle size is
incorrectly selected or damaged
• The pressure adjustment of the
rollers is not correct
• Shielding gas is coming in too
much or too little.
• Welding parameters are not
selected properly
• The machine's grounding pliers
are not connected to the
workpiece
• Cables and connection points are
worn out
• Parameter and process selection
are not correct
• Electrode pole and amperage
values are wrong
(in MMA welding)
• Tungsten tip worn
(in TIG welding)
• Welding torch is damaged
(in MIG, TIG welding)
• Electronic card failure
Maintenance and Service
• Contact the authorized service
Solution
• Make sure the machine is
connected to electricity
• Check whether the mains
connections are correct
• Check the power supply fuses,
mains cable and plug
• Check the on/off switch
• Contact the authorized service
• Select the appropriate wire feed
roller
• Adjust the pressure roller
• Replace the contact nozzle
• Pressure roller settings must be
made correctly
• Check the gas used and its
setting. If gas adjustment cannot
be made, consult the authorized
service
• Change your voltage and wire
speed settings
• Make sure that the machine
is connected to the part of the
grounding clamp
• Make sure that the cables are
secure and that the connection
points are not worn
• Make sure that the parameter
and process selection are correct
• Check the pole to which the
electrode should be connected
and the current value to be
adjusted in the machine
• Make sure the tungsten tip is
clean
• Make sure that the welding
torch is solid
• Contact the authorized service
USER MANUAL
37
EN