X5 FastMig
Operating manual - EN
Dirty and/or poor quality weld
Check that the shielding gas has not run out.
Check that the shielding gas flow is unobstructed.
Check that the gastype is correct for the application.
Check the polarity of thegun/electrode.
Check that the welding procedure iscorrect for the application.
Varying welding performance
Check that the wirefeed mechanism is adjusted properly.
Blow compressed airthrough the wireliner to check that it isnot
blocked.
Check that the wireliner is correct for the selected wiresize and
type.
Check the welding gun contact tip's size, typeand wear.
Check that the welding gun is not overheating.
Check that the earth return clamp is properly attached to a clean
surfaceof the workpiece.
High spatter volume
Check the welding parameter values and welding procedure.
Check the gas typeand flow.
Check the polarity of thegun/electrode.
Check that the fillerwireiscorrect for the current application.
"Error codes" on the next page
© Kemppi
94 1920960 / 2039
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