8
Powermax125 Service Manual 808070
Contents
Duramax Hyamp 85° hand torch dimensions ......................................................................................................................... 23
Duramax Hyamp 15° hand torch dimensions ......................................................................................................................... 23
Duramax Hyamp 180° full-length machine torch dimensions ............................................................................................ 24
Duramax Hyamp 180° mini machine torch dimensions ....................................................................................................... 24
Powermax125 cutting specifications ....................................................................................................................................... 25
Symbols and markings ................................................................................................................................................................ 26
Noise levels ............................................................................................................................................................................ 27
IEC symbols ........................................................................................................................................................................... 28
2
Power Supply Setup .................................................................................................................. 29
Unpack the Powermax system .................................................................................................................................................. 29
Claims ...................................................................................................................................................................................... 29
Contents ......................................................................................................................................................................................... 30
Position the power supply .......................................................................................................................................................... 30
Prepare the electrical power ...................................................................................................................................................... 31
Install a line-disconnect switch ......................................................................................................................................... 31
Requirements for grounding .............................................................................................................................................. 31
Power connection for the Powermax125 ............................................................................................................................... 32
Three-phase power cord and plug installation .............................................................................................................. 33
Decrease output current for lower-rated power plugs ........................................................................................ 33
Extension cord recommendations ............................................................................................................................................ 35
Engine-driven generator recommendations ................................................................................................................... 35
Prepare the gas supply ............................................................................................................................................................... 36
Additional gas filtration ........................................................................................................................................................ 36
Connect the gas supply ...................................................................................................................................................... 37
Minimum inlet pressure (while gas is flowing) ........................................................................................................ 38
Gas flow rates ............................................................................................................................................................... 38
3
Basic System Operations ......................................................................................................... 39
Controls and indicators ............................................................................................................................................................... 39
Rear controls ......................................................................................................................................................................... 39
Front controls and LEDs ..................................................................................................................................................... 40
LEDs ................................................................................................................................................................................ 40
Selectors ......................................................................................................................................................................... 40
Operating mode switch ............................................................................................................................................... 41
Amperage adjustment knob ....................................................................................................................................... 41
Status screen ......................................................................................................................................................................... 41
Gas pressure indicators .............................................................................................................................................. 42
System status icons ..................................................................................................................................................... 42
Fault codes and icons .................................................................................................................................................. 42
