Hypertherm HD4070 Rev.8 - Manual (Page 83)

1-TORCH INSTALLATION
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HD4070 Instruction Manual 3A-21
Torch Connections
Connecting the Torch to Torch Leads
Installation Note
A lign 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.
Silicone
Grease
Apply a thin film of silicone
lubricant to each O-ring
Torch body
120651
Torch leads
128341, 128463 or 128462
Apply a light coat of lubricant to the threads on the
quick-disconnect to ease torch installation.