Hypertherm HRT - Manual (Page 14)

Table of ConTenTs
ii Duramax Retrofit Torch
Operator Manual
65 amp mechanized shielded cutting for Powermax1250/1650 ..............................................3‑13
60 amp mechanized shielded cutting for Powermax1000/1250/1650 ...................................3‑17
45 amp mechanized shielded cutting for Powermax1000/1250/1650 ...................................3‑19
100 amp mechanized unshielded cutting for Powermax1650 ...................................................3‑23
85 amp mechanized unshielded cutting for Powermax1650......................................................3‑25
65 amp mechanized unshielded cutting for Powermax1250/1650 ..........................................3‑29
45 amp mechanized unshielded cutting for Powermax1000/1250/1650 ..............................3‑33
FineCut
® consumables for Powermax1000/1250/1650.............................................................3‑37
Using the hand torch .......................................................................................................................................3‑42
Operate the safety trigger ...................................................................................................................3‑42
Hand torch cutting hints ......................................................................................................................3‑43
Start a cut from the edge of the workpiece.....................................................................................3‑44
Pierce a workpiece ................................................................................................................................3‑45
Gouge a workpiece ..............................................................................................................................3‑46
Common hand‑cutting faults ..............................................................................................................3‑49
Using the machine torch ................................................................................................................................3‑50
Ensure the torch and table are set up correctly .............................................................................3‑50
Understand and optimize cut quality .................................................................................................3‑50
To pierce a workpiece using the machine torch ............................................................................3‑53
Common machine‑cutting faults ........................................................................................................3‑53
Section 4
Maintenance and parts .....................................................................................................................4-1
Perform routine maintenance .......................................................................................................................... 4‑2
Inspect the consumables ................................................................................................................................. 4‑3
Hand torch replacement parts ........................................................................................................................ 4‑4
Machine torch replacement parts .................................................................................................................. 4‑6
Accessory parts.................................................................................................................................................. 4‑7