12
Set Air pressure to 60-80 PSI,
410-550 KPA or 041-0.55 MPA
Make sure air compressor is turned on and
capable of 7-8 CFM (cubic feet per minute)
free air delivery, or 200 LPM (litres per minute)
5
8
9
10
6
Depress switch and the pilot arc fires from
the nozzle and care must be taken when
depressing trigger switch. This arc is designed
to burn through contamination, paint or rust
to allow the main cutting arc to connect with
bare metal. Continued depressing of the switch
away from cutting surface will reduce the
effectiveness of the consumables and greatly
reduce their life span.
Switch ON the machine using Mains Power
Switch.
Set the RUN / SET switch to SET and test the
Air Pressure by sliding the safety switch back
on the torch and depress torch trigger
The plasma torch trigger switch has a safety
trigger to prevent accidental triggering of the
pilot arc. Slide the safety switch back and
depress switch.
Select your required current turning the
Current Adjustment Knob. If the plasma is
struggling to penetrate, increase amperage by
turning the Current Adjustment Knob
Set the RUN / SET switch to RUN,
7
SET UP P40 Inverter DC Plasma Cutter- continued
