Tweco 38 CutMaster - Manual (Page 27)

Manual 0-2964 4-3 OPERATION
4.02 Preparations For Operating
At the start of each operating session:
WARNING
Disconnect primary power at the source before assembling or disassembling power supply, torch parts, or torch and
leads assemblies.
A. Torch Parts Selection
Check the torch for proper assembly and appropriate torch parts. The torch parts must correspond with the type
of operation, and with the amperage output of this Power Supply (30 amps maximum). Use only genuine Ther-
mal Dynamics parts with this torch.
Art # A-03409
Large O-Ring,
Cat. No. 8-3487
Small O-Ring,
Cat. No. 8-3486
Electrode, Cat. No. 9-8215
Start Cartridge,
Cat. No. 9-8213
30Amp Cutting Tip, Cat. No. 9-8206
Shield Cup, Cat. No. 9-8218
Worn Electrode
Worn Tip
NOTE
When operating the torch in a normal condition, a small amount of gas vents through the gap between the shield
cup and torch handle. Do not attempt to over tighten the shield cup as irreparable damage to internal components
may result.