Why does the pilot arc come on immediately in my Thermal Dynamics SIGNATURE PAK 1250XRTM?
If the pilot arc comes on immediately without the two-second pre-flow delay on your Thermal Dynamics Welding System, you may need to replace the control logic PC board. However, this may also be normal operation.
How to stop arcing in the electrode seat area of my Thermal Dynamics Welding System?
If you observe arcing in the electrode seat area of your Thermal Dynamics Welding System, try tightening the electrode.
General| Model | SIGNATURE PAK 1250XRTM |
|---|---|
| Input Frequency | 50 / 60 Hz |
| Gas Pressure | 90 - 120 psi (6.2 - 8.3 bar) |
| Process | Plasma Cutting |
| Type | Plasma Cutting System |
| Open Circuit Voltage (OCV) | 300V |
| Cutting Capacity (Mild Steel) | 1.5 inches (38mm) |
| Gas Supply | Clean, dry, oil-free air or nitrogen |
| Gas Type | Air or Nitrogen |
| Cooling Method | Air Cooled |
Overview of the Plasma Arc Cutting/Gouging System.
Details on voltage, current, phase, and dimensions.
Torch configurations, lengths, current rating, and gas requirements.
Explains the principles of plasma gas flow and arc operation.
Instructions for removing system components from packaging.
Steps for assembling the running gear and handle.
Procedures for locating the unit and connecting gas and air lines.
Safety precautions and methods for lifting the power supply unit.
Identification and function of controls on the PAK 1250 XR power supply.
Steps to prepare the system for operation, including torch and gas setup.
Detailed instructions for performing plasma arc cutting with a hand torch.
Instructions for performing plasma arc gouging operations.
Lists common cutting problems and their probable causes.
Charts showing optimal cutting speeds for various materials and gases.
Step-by-step flow of system actions from startup to shutdown.
Procedures for inspecting and replacing torch consumable parts.
Instructions for replacing torch leads for hand and machine torches.
Maintenance tasks for the power supply, including fan lubrication and cleaning.
Table of common problems, causes, and remedies for system malfunctions.
Diagnostic tests for specific problems, including contactor and diode checks.
Lists system components and optional accessories with catalog numbers.
Identifies components located on the front panel of the unit.
Identifies components located on the rear panel of the unit.
Lists components located in the base of the power supply unit.
Detailed list and diagrams of torch components.
Lists various accessories available for the torch.
A schematic diagram illustrating system operation and troubleshooting points.
First part of the system schematic diagram.
Second part of the system schematic diagram.
To Next Page