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General| Brand | Lincoln Electric |
|---|---|
| Model | INVERTEC STT Series |
| Category | Welding System |
| Language | English |
Safety precautions for operating and maintaining engine-powered welding equipment.
Detailed instructions and precautions to prevent electric shock during welding operations.
Precautions for welding sparks, fire hazards, and compressed gas cylinder handling.
Guidance on protecting from arc rays, and health risks from welding fumes and gases.
General guidance for operating the machine and critical safety warnings.
Tables providing recommended settings for various welding procedures and materials.
Safety procedure for safely discharging input filter capacitors before maintenance.
Recommended procedures for routine maintenance to ensure optimal performance.
Information on overload and thermal protection circuits designed to prevent machine damage.
A step-by-step guide on how to effectively use the troubleshooting section.
Lists common output issues, possible causes, and recommended repair actions.
Lists common welding issues, potential causes, and recommended solutions.
Procedure to test the T1 auxiliary transformer for proper voltage output.
Procedure to test the T4 auxiliary transformer for correct primary and secondary voltages.
Test procedure to verify the functionality of the input rectifier and associated components.
Test to determine if capacitors, bleeder resistors, and switch boards are functioning correctly.
Test to check the operating status of the switch boards by measuring resistance.
Procedure for safely removing and replacing the Darlington module.
