Helvi PC EVO 126, Инструкция по эксплуатации

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EN-15
Power LED ON, “OK” air pressure
LED ON
The display views
Consumables not properly
installed on torch.
Wait 30 ‘’ for the restart of the unit or
alternatively press the mode selection
key (A).
Check that the consumables are
correct and properly installed on the
head of the torch.
If the unit does not work again it will
be necessary to repair / replace it.
Faulty Main PC Board
Faulty torch
Power LED ON, “Increase” air
pressure LED ON
The display views
Air pressure not correct Check that there is a correct air
pressure for the selected operation
mode.
Power LED ON, “OK” air pressure
LED ON, no air flow once torch
trigger is pressed
Faulty torch trigger Refer to Maintenance paragraph.
Faulty Main PC Board Repair / Replace Power Supply.
Power LED ON, “OK” air pressure
LED ON, air flows once torch
trigger is pressed. Torch doesn’t
strike the arc.
Faulty torch parts Inspect torch parts and replace if
necessary.
Faulty Main PC Board Repair / Replace Power Supply.
Torch has pilot arc but does not
cut.
Work lead not connected. Make sure work lead is connected
securely to bare metal.
Faulty Main PC Board Repair / Replace Power Supply.
Power LED blinking
The display views
PCB Input Voltage Problem Check power supply for correct
line voltage. As soon as the
voltage falls within the parame-
ters allowed by the generator
the power LED is turned on and
the machine restarts normal
operation. If unit doesn’t restart,
contact a Service Center
Faulty Control PC Board
Faulty Auxiliary Transformer