Do you have a question about the Selco WU21 and is the answer not in the manual?
Warnings about moving machine components during operation.
Cautionary notes regarding hot internal machine parts.
Safety advice regarding electrical shock hazards from live components.
Lists essential tools and instruments for diagnosing faults in the equipment.
Provides a comprehensive list of tools required for performing repairs on the machine.
General safety guidelines and precautions for operating the power source.
Safety measures for operators and nearby individuals during welding operations.
Precautions to prevent fires and explosions during welding processes.
Common faults encountered during MMA welding and their probable causes.
Common faults encountered during TIG welding and their probable causes.
Identifies electrical faults, their indicators, and recommended actions.
Detailed wiring diagram for the Genesis 302 AC/DC welding power source.
Detailed wiring diagram for the Genesis 382 AC/DC welding power source.
Overview of external indicators like LEDs and display for machine status and alarms.
Detailed list of error codes, their meanings, and recommended actions for troubleshooting.
| Brand | Selco |
|---|---|
| Model | WU21 |
| Category | Welding System |
| Language | English |









