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MODEL • DYNA TWC 901 • DYNA TWC 902 Operating Manual (Owner’ s Manual) IMPORTANT: Read these instructions before installing, operating, or servicing this system. First Edition Manual No. ET001...
Gas Post-Flow Time 2T (GTAW) Gas Pre-Flow Time Voltage Reduction 4T (GTAW) Device Circuit — Repeat Function (GTAW) Negative Spot Function (GTAW) Positive High Frequency Starting Gas Input (GTAW) Lift Start (GTAW) Gas Output - 2 - DYNA TWC 901、902 Operating Manual...
Do not use the welding torch in an area where combustible or explosive gases or materials are located. Phosgene, a toxic gas, is generated from the vapors of chlorinated solvents and cleansers. Remove all sources of these vapors. - 4 - DYNA TWC 901、902 Operating Manual...
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Wear welding gloves and suitable clothing to protect your skin from the arc rays and sparks. Keep helmet and safety glasses in good condition. Replace lenses when cracked, chipped or dirty. Protect others in the work area from the arc rays. Use protective booths, screens or shields. - 5 - DYNA TWC 901、902 Operating Manual...
Lift unit with handle on top of case. Use handcart or similar device of adequate capacity. If using a fork lift vehicle, place and secure unit on a proper skid before transporting. - 6 - DYNA TWC 901、902 Operating Manual...
Ambient temperature: between -10 degrees C for cooling. to 40 degrees C. WARNING 1 FCW advises that this equipment be electrically connected by a qualified electrician. - 7 - DYNA TWC 901、902 Operating Manual...
Main Power Switch— Switching to the ON position power source. WARNING When the welder is connected to the primary supply voltage, the internal electrical components maybe at primary potential with respect to earth. - 8 - DYNA TWC 901、902 Operating Manual...
Storing ambient temperature is -25℃~ +55℃. When long-time does not use, every two months should electrify a time, a humidity month of every two week should electrify use a time, by use own thermal row of tide. - 12 - DYNA TWC 901、902 Operating Manual...