Preparing the
Torch Neck for
Testing
Removing the gas nozzle and contact tip
Unscrewing the centering sleeve from the base plate
Screwing the centering sleeve into the torch neck
Remove the gas nozzle
1
Unscrew the contact tip using a cont-
2
act-tip wrench:
M6/M8 contact tips ... 7 mm contact-tip
wrench
M10 contact tips ... 8 mm contact-tip
wrench
Unscrew the centering sleeve from the
3
base plate:
Centering sleeve M10 for Robacta 500
and Robacta 700
Centering sleeve M8 for Robacta 280,
Robacta 300 and Robacta 400
Centering sleeve M6 for Robacta 2500
Screw the centering sleeve into the
4
torch neck instead of the contact tip
69