Hypertherm HD4070 Rev.1 - Manual (Page 121)

2-TORCH INSTALLATION
HyPerformance HD4070 Instruction Manual 3B-21
Connect the torch to the quick-disconnect
Installation note
Align the torch body to the torch leads and secure by
screwing completely together. Be certain that there is no
space between the torch body and the o-ring on the torch
leads. See also
Ignition console connections earlier in this
section for torch lead connections to ignition console.
Apply a thin film of silicone
lubricant to each o-ring
Torch body
220162
Torch quick-disconnect receptacle
220163
Apply a thin film of lubricant to the threads on the
quick-disconnect to ease torch installation.