Cebora PLASMA PROF 80 Service Manual page 19

CEBORA S.p.A.
♦ Check the condition of the electrode, nozzle, nozzle holder and swirl ring of the torch.
Replace if they show signs of wear.
♦ Check for the presence of the three phases of supply voltage on terminals TP1, TP2, TP3 of
power board (20).
♦ Check the presence of the gas at the inlet fitting (B) and that the pressure and flow rate in the
intake conduit meet the specification values (see Instruction Manual).
♦ Make sure the pressure regulator (E) and pressure gauge (F) are working properly.
♦ Make sure that there are no partial blocks in the gas lines of the power source, especially in
the section involving the solenoid valve EL2 (37).
♦ Replace solenoid valve EL2 (37).
♦ Replace the control (9) and/or power board (20).
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25/06/04