Tweco CutMaster 12mm - Manual (Page 27)

CUTMASTER 12mm
Manual 0-5076 INSTALLATION 3T-1
SECTION 3 TORCH:
INSTALLATION
3T.01 Torch Connections
If necessary, connect the torch to the Power Supply. Connect
only the Victor Thermal Dynamics model SL60 / Manual or
SL100 / Mechanical Torch to this power supply. Maximum
torch leads length is 100 feet / 30.5 m, including extensions.
WARNING
Disconnect primary power at the source before
connecting the torch.
1. Align the ATC male connector (on the torch lead) with
the female receptacle. Push the male connector into
the female receptacle. The connectors should push
together with a small amount of pressure.
2. Secure the connection by turning the locking nut
clockwise until it clicks. DO NOT use the locking nut
to pull the connection together. Do not use tools to
secure the connection.
1
2
Art # A-07885
Connecting the Torch to the Power Supply
3. The system is ready for operation.
Check Air Quality
To test the quality of air:
1. Put the ON / OFF switch in the ON (up) posi-
tion.
2. Put the Function Control switch in the SET posi-
tion.
3. Place a welding filter lens in front of the torch and turn
ON the air. Do not start an arc!
Any oil or moisture in the air will be visible on the lens.
3T.02 Setting Up Mechanical Torch
NOTE
An adapter is required to be installed in the power
supply if converting a hand torch system to operate
a machine torch.
WARNING
Disconnect primary power at the source before
disassembling the torch or torch leads.
The mechanical 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
Mechanical Torch Set - Up
3. The proper torch parts (shield cup, tip, start cartridge,
and electrode) must be installed for the type of opera-
tion. Refer to Section 4T.07, Torch Parts Selection for
details.