To order parts and supplies: 800.343.9353 >> eastwood.com 11TROUBLESHOOTINGPROBLEM CAUSE CORRECTIONEntire Unit Shuts OffDuring Use, Switch isin the “On” PositionUnit Has OverheatedThe unit has overheated from exceeding the duty cycle and the internalthermal protection circuitry has been activated. Turn the main power switchoff, wait several minutes to allow cooling then turn power switch back on.The unit is ready for service.Power Switch is“On”, the IndicatorLight is Illuminated,the Fan is Running,However, When theTorch Activation isDepressed, There is NoSound from the PilotARC Igniter and Thereis No Air FlowTorch Not Receiving Power Check all connections. A loose connection will prevent Torch activation.Torch Tip Not Receiving Power Check for damaged lines, Torch or Torch Tip.Tip Not Receiving Power Inspect the Torch Tip for damage, excessive molten material build-up orexcessive burning. Replace if necessary.Power Switch is “On”,the Indicator Light isIlluminated, the Fanis Running and Whenthe Torch ActivationButton is Depressed,There is No AirflowThrough the Torch,the Pilot ARC Igniter isActivating, However, APlasma ARC Cannot beStartedTorch Not Receiving Power Check all connections. A loose connection will prevent Torch activation.Torch Not Receiving Power Check for damaged lines, Torch or Torch Tip.Torch Tip Damaged Inspect the Torch Tip for damage, excessive molten material build-up orexcessive burning. Replace if necessary.Incorrect Voltage Input voltage is too low or too high (below 110V or above 240V).Air Pressure Too Low Air pressure is too low or too high. Adjust to 60 PSI.The Pilot ARC isSpatteringAir Pressure Too High Lower air pressure to 60 PSI or below.Nozzle Worn Replace the nozzle and electrode in the torch.