Helvi Combi PC202K Инструкция по эксплуатации онлайн [7/64] 394384

- MODEL WITH DOUBLE FUNCTION: INTERNAL COMPRESSOR / EXTERNAL COM-

PRESSED AIR SOURCE

1.ON/FF Switch – In the ON position the machine is ready for normal operation. All system

control circuits are activated. OFF position deactivates control circuits.

2.Output Current Knob - Adjusts the cutting current supplied by the machine according to the

thickness of material/speed.

3. Green LED– It blinks for a few seconds to show that capacitors are in charge and that the

unit is getting ready for operation. It turns ON when input voltage is applied within normal

range – blinks slowly when input voltage goes above 260Vac, or below 180Vac.

4. Yellow LED– Turns ON when the thermal protection is activated. Blinks slowly when the

under pressure protection is working (only while working with external air source).

5. Red LED–Turns ON when torch is triggered. Blinks quickly during 3 second safety pre-ow

prior to pilot arc ignition. Blinks slowly if cutting arcs not initiated after 3 second pilot arc

ignition.

6. Gauge

7. Air regulator - Pull to unlock - adjusts the input air pressure - push to lock. Nominal air

pressure setting is 4,5 Bar. Note: the regulator should never be set above 6 Bar.

8. Compressed air connection

9. “Inside air compressor / external compressed air” selector switch: “down” to use the internal

air compressor; “up” to connect the unit to an external air source.

10. Input cord

11. Work cable with clamp

12. Torch