EASY-MAG-Series | Version 2.01
21
Troubleshooting
11 Troubleshooting
Disorder
Possible causes
Remedy
Restless or unstable arc
1. Wrong welding voltage
2. Too much/ too little wire
3. Workpiece clamp loose or large
contact resistance (rust, color)
4. Contact nozzle worn or wrong dia-
meter
5. Wrong amount of gas set
6. Workpiece in the seam area un-
cleaned amount of gas set
7. Power unit defective
8. Drawer spiral dirty
9. Defective feed
1. Correct on the voltage selector
switch
2. Regulate at the wire feeder.
3. Make good contact between work-
piece and ground terminal.
4. Change
5. Adjust gas volume
6. Remove paint, rust, grease, etc.
7. Bring device to service workshop
8. Clean or replace
9. See below
Many splashes during welding
1. Too much wire
2. To high welding voltage
3. Workpiece dirty
1. Turn back the wire feed
2. Turn back the voltage selector
switch
3. Clean workpiece
Feed motor does not run
1. Mains voltage is missing
2. Mains voltage switch is at zero po-
sition
3. Burner
1. Check mains connection.
2. Set the voltage level.
3. Press the burner switch.
4. Change the fuse.
No wire transport
1. Pressure roller loose.
2. Kinked wire at the feed.
3. Groove in the feed roll leaked.
4. Wire burned to the contact nozzle.
1. Increase pressure on leaf spring
by means of knurled screw.
2. Align the inlet nozzle.
3. Change the feed roller.
4. Change the contact nozzle if the
wire is deformed, reduce the con-
tact pressure.
Device switches off, overload indica-
tor lights up
1. Duty cycle (ED) exceeded.
2. Power unit defective.
1. Allow the device to cool down, ob-
serve the ED according to the ra-
ting plate.
2. Take the device to the service
workshop.
Inert gas supply does not switch off
1. Solenoid valve obstructed by dirt
from closing.
1. Remove the burner connection
and connection hose, alternately
blow through the compressed air
at the burner connection and at
the connection hose, while opera-
ting the burner switch frequently.
Summary of Contents for EASY-MAG 171
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