Manual

ULTRA-CUT 100 XT
Manual 0-5303 OPERATION 4-27
Group 3 - Inlet Pressure Faults
3-1 Plasma Gas High (>145 PSI) Reducepressurefromgassupply;defectivepressuresensor(PS4).
3-2 Pilot Gas High (>145 PSI) Reducepressurefromgassupply;defectivepressuresensor(PS3).
3-3 Shield Gas High (>145 PSI) Reducepressurefromgassupply;defectivepressuresensor(PS1).
3-4 Shield H2O High (>145 PSI) Reducepressurefromgassupply;defectivepressuresensor(PS2).
Group 4 - Proportional Valves & Solenoids Electrical Faults
4-1 Plasma High (V5) shorted Checkforshortedwireharness;Replacevalve
4-2 Plasma Low (V4) shorted Checkforshortedwireharness;Replacevalve
4-3 Pilot (V3) shorted Checkforshortedwireharness;Replacevalve
4-4 Shield Gas (V1) shorted Checkforshortedwireharness;Replacevalve
4-5 Shield H2O (V2) shorted Checkforshortedwireharness;Replacevalve
4-6 Vent (SOL2) shorted Checkforshortedwireharness;Replacevalve
4-7 Cut (SOL3) shorted Checkforshortedwireharness;Replacevalve
4-8 Mark (SOL1) shorted Checkforshortedwireharness;Replacevalve
4-9 Vent (SOL2) open Checkforopenconnection;Replacevalve.
4-10 Cut (SOL3) open Checkforopenconnection;Replacevalve.
4-11 Mark (SOL1) open Checkforopenconnection;Replacevalve.
Group 5 - Plasma High Proportional Valve (V5)
5-1 Valve open Checkforopenconnection;Replacevalve.
5-2 DPC inlet Supply pressure low Raiseplasmainletpressure;checkforDMCvalvenotopen;restrictioningassupply/hoses.
5-3 Outlet pressure too low Valvefullopen.Leakinplasmahosetotorch;defectivecontrolvalve(V5);defectivepressure
sensor(PS6);DPCControlPCB
5-4 Outlet pressure low TrackingerrorLeakinplasmahosetotorch;defectivecontrolvalve(V5);defectivepressuresen-
sor(PS6);DPCControlPCB
5-5 Outlet pressure too high. Valveatminimunsetting.Restrictioninplasmahose,torch,DPCmanifold;defectivecontrol
valve(V5);defectivepressuresensor(PS6);DPCControlPCB