Hypertherm Powermax45 Service Manual - Manual (Page 61)

powermax
45 Service Manual 4-1
Section 4
oPeRATIoN
In this section:
Controls and indicators ............................................................................................................................................................................4-2
Front controls and LEDs ................................................................................................................................................................4-2
Rear controls ....................................................................................................................................................................................4-3
Operate the Powermax45 ........................................................................................................................................................................4-3
Connect the electrical power and gas supply ..........................................................................................................................4-3
Power ON the system ....................................................................................................................................................................4-4
Set the mode switch .......................................................................................................................................................................4-4
Adjust the gas pressure .................................................................................................................................................................4-4
Check the indicator LEDs .............................................................................................................................................................4-6
Attach the work clamp ...................................................................................................................................................................4-6
Understand duty-cycle limitations ..........................................................................................................................................................4-6
How to use the hand torch ......................................................................................................................................................................4-7
Operate the safety trigger .............................................................................................................................................................4-7
Hand torch cutting hints ................................................................................................................................................................4-7
Start a cut from the edge of the workpiece ..............................................................................................................................4-8
Pierce a workpiece ..........................................................................................................................................................................4-9
Gouge a workpiece ..................................................................................................................................................................... 4-10
Common hand-cutting faults .....................................................................................................................................................4-12
How to use the machine torch .............................................................................................................................................................4-12
Ensure the torch and table are set up correctly ....................................................................................................................4-12
Understand and optimize cut quality ........................................................................................................................................4-13
To pierce a workpiece using the machine torch ....................................................................................................................4-14
Common machine-cutting faults ...............................................................................................................................................4-15