Contents
General 24
Machine concept 24
Applications 25
Scope of supply - Robacta PTW 500 25
Scope of supply - Robacta PTW 1500 26
Scope of supply - Robacta PTW 3500 26
PTW 500 options 27
PTW 1500 options 27
PTW 3500 options 27
Assembling the Robacta PTW 500, 1500, 3500 28
Safety 28
Assembling the Robacta PTW 500 28
Assembling the Robacta PTW 1500 29
Assembling the Robacta PTW 3500 30
Adjusting the tungsten electrode 31
Safety 31
General 31
Adjusting the PTW 500 tungsten electrode 31
Calibrating the PTW 1500 adjusting gauge 32
Adjusting the PTW 1500 tungsten electrode 33
Adjusting the PTW 3500 tungsten electrode 33
Start-up 35
Safety 35
Proper use 35
Start-up 35
Loading limits dependent on the plasma gas flow rate 37
General 37
Loading limits dependent on the plasma gas flow rate 37
Loading limit example (PTW 1500) 38
Troubleshooting 39
Safety 39
Troubleshooting 39
Care, maintenance and disposal 40
Safety 40
General 40
At every start-up 40
Monthly 40
Disposal 40
Technical data 42
PTW 500 42
PTW 1500, PTW 3500 43
23
EN