Trouble Shooting
MECHANICAL PROBLEMS
- WELDING IS NOT CARRIED OUT: - Welderisoutoforderinthefunction.
- Welding controller is defected.
- Proximity sensor is not working.
- Relays of welder is defected.
- WELDING POINT IS WEAK : - Unaccept able steel wire is used.
- Toomuchcarboncontentisnotgoodforwelding
- Dirty, rusted or greased wire
- Worn-out, copper sheet, copper rings,
- Distance of(pole)electrode is not correct.
- Broken shield wire.
- Less electric conduct ion from the welder to
the copper sheet.
- TWIST LONGITUDINAL WIRE : - Uneven between copper ring and wire die.
- Uneven between cage and cage receiver device.
- Wire guide is worn-out.
- Wire drum is not rewinding smoothly.
- Aftercopperringsarewornout,cagesaretwistmoreandmore,
then turn copper ring clock-wise to be straighten cage.
-BAD WELDING ON LAST PART : - Uneven between cage and cage receiver.
- Unbalance between bell expand and pole backward.
-MACHINE IS NOT "SWITCH ON" : - Over load switch(THR)is defected.
- Magnet switch is defected.
- Defection of any AC Frequency drive (INV1-4).
- Defected relay.
- EMERGENCY INFORMATION display ERROR.
Summary of Contents for KN-1248-G3
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Page 90: ...MANUAL OF WIRE CUTTING MACHINE MODEL KN 2CT ...
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