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8 Powermax125 Operator Manual 808080 Revision 0

Contents

Duramax Hyamp 85° hand torch dimensions ......................................................................................................................... 21

Duramax Hyamp 15° hand torch dimensions ......................................................................................................................... 21

Duramax Hyamp 180° full-length machine torch dimensions ............................................................................................ 22

Duramax Hyamp 180° mini machine torch dimensions ....................................................................................................... 22

Powermax125 cutting specifications ....................................................................................................................................... 23

Symbols and markings ................................................................................................................................................................ 24

Noise levels ............................................................................................................................................................................ 25

IEC symbols ........................................................................................................................................................................... 26

2 Power Supply Setup .................................................................................................................. 27

Unpack the Powermax system .................................................................................................................................................. 27

Claims ...................................................................................................................................................................................... 27

Contents ......................................................................................................................................................................................... 28

Position the power supply .......................................................................................................................................................... 28

Prepare the electrical power ...................................................................................................................................................... 29

Install a line-disconnect switch ......................................................................................................................................... 29

Requirements for grounding .............................................................................................................................................. 29

Power connection for the Powermax125 ............................................................................................................................... 30

Three-phase power cord and plug installation .............................................................................................................. 31

Extension cord recommendations ............................................................................................................................................ 33

Engine-driven generator recommendations ................................................................................................................... 33

Prepare the gas supply ............................................................................................................................................................... 34

Additional gas filtration ........................................................................................................................................................ 34

Connect the gas supply ...................................................................................................................................................... 35

Minimum inlet pressure (while gas is flowing) ........................................................................................................ 36

Gas flow rates ............................................................................................................................................................... 36

3 Basic System Operations ......................................................................................................... 37

Controls and indicators ............................................................................................................................................................... 37

Rear controls ......................................................................................................................................................................... 37

Front controls and LEDs ..................................................................................................................................................... 38

LEDs ................................................................................................................................................................................ 38

Selectors ......................................................................................................................................................................... 38

Operating mode switch ............................................................................................................................................... 39

Amperage adjustment knob ....................................................................................................................................... 39

Status screen ......................................................................................................................................................................... 39

Gas pressure indicators .............................................................................................................................................. 40

System status icons ..................................................................................................................................................... 40

Fault codes and icons .................................................................................................................................................. 40