Tweco 81 with SL100SV - Manual (Page 33)

Manual 0-4641 3-9 INSTALLATION
3
3.06 Torch Installation
WARNING
Disconnect primary power at the source before disassembling the torch or torch leads.
The machine torch includes a positioning tube with rack and pinch block assembly.
1. Mount the torch assembly on the cutting table.
2. To obtain a clean vertical cut, use a square to align the torch perpendicular to the surface of the workpiece.
A-02585
Workpiece
Square
Pinch Block
Assembly
Machine Torch Set-Up
3. The proper torch parts (shield cup body, shield cap, tip, start cartridge, and electrode) must be installed for the type of
operation. Refer to Section 3.07, Torch Parts Selection for details.