Contents
General 18
Device concept 18
Application areas 18
Scope of supply and options 19
Fitting the mounting bracket (standard) 20
Safety 20
Fitting the mounting bracket (standard) 20
Fitting the mounting bracket (individually) 21
Safety 21
Fitting the mounting bracket (individually) 21
Assembling the Robacta TTW 4500 22
Safety 22
Assembling the Robacta TTW 4500 22
Fitting the narrow-gap gas nozzle (option) 22
Adjusting the tungsten electrode 24
Safety 24
Adjusting the tungsten electrode 24
Start-up 25
Safety 25
Utilisation in accordance with „intended purpose“ 25
Commissioning 25
Troubleshooting 26
Safety 26
Troubleshooting 26
Care, maintenance and disposal 27
General remarks 27
At every start-up 27
Monthly 27
Disposal 27
Technical data 28
TTW 4500 28
TTW 5500 28
17
EN