Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-13
Featured FCW manuals

FCW DYNA MMA 300 and MMA 303 User Manual
The FCW DYNA MMA 300 and MMA 303 welding machines are designed for manual metal arc (MMA) and TIG welding. This manual provides safety warnings, installation recommendations, electrical connection guidelines, and detailed operating instructions for both welding modes.
Technical data such as input voltage, rated power, welding current range, load duty cycle, dimensions, and weight are listed, along with troubleshooting tips, a parts list, and wiring diagrams for service and maintenance. This manual is written in Chinese.
Covers: Safety Warnings · Installation Recommendations · Electrical Input Connection · TIG Installation Method · MMA Installation Method · Technical Parameters
Latest FCW manuals
FCW DYNA MMA 300 and MMA 303 User Manual
User Manual 29 pages · 1.7 MB · ZHOwner's manual for the FCW DYNA MMA 300 and MMA 303 welding machines, covering safety, installation, operation, and technical specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in FCW manuals
What input voltage should be used for the DYNA MMA 300?
The DYNA MMA 300 requires a single‑phase input of 220 V to 240 V at 50 Hz or 60 Hz.
What is the load duty cycle for both DYNA MMA models?
Both the MMA 300 and MMA 303 have a rated load duty cycle of 60 %.
