Parweld XTM182i, Руководство оператора

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12
problem Cause/Corrective action
Wire feed unit operates, but
does not feed
Insufficient drive roll pressure
Incorrect drive rolls
Excessive wire spool brake
tension
Incorrect liner
Blocked liner
Bird nesting
Burn back
Bird nesting Excessive feed roll pressure
Incorrect or blocked liner
Incorrect contact tip size
Contact tip overheating
Restriction in torch cable
Misaligned drive rolls or wire
guides
Excessive cable kinkage
Burn back Improper voltage setting
Improper stick out
Erratic wire feed
Incorrect or blocked liner
Contact tip overheating
Excessive cable kinking
Erratic Wire Feeding or Arc Improper drive roll tension
Improper drive roll size
Worn drive rolls
Incorrect or blocked liner
Incorrect wire guide size
Misaligned drive rolls or wire
guide
Gaps at liner or wire guide
junctions
Incorrect contact tip size
Contact Tip overheating
Spatter adhesion on exit
geometry of tip bore
Excessive cable kinkage
Poor earth or cable
connections
Weld joint area dirty
Yellow temperature light
illuminates
Power source has over heated
leave the machine running
to allow it to cool down.
Ensure entry and exit vents
on machine are clear and
machine has a good supply of
cooling air.
Reduce operating duty cycle
and or amperage.