OTC CPTX 270 Bedienungsanleitung Seite 48

Services and Troubleshooting
Irregular wire speed
Welding torch is very hot
Insufficient cooling capacity
CPTX 270/CPTX 330
Brake is set too tight
Whole of the contact tip to
small
The wire liner in the torch is
broken
Wire feed rolls used for
welding wire is not suitable
Incorrect contact pressure
of the rolls
Torch too weak
Ventilator defect
45
Loose the brake
Use an appropriate
contact tip
Check the wire liner for
breaks, dirt, etc.
Use suitable wire feed rollers
Optimize the pressure
Observe the duty cycle and
maximum limits
Change the ventilator
GB