Lincoln Electric DC-400 Welder User Manual


 
DC-400
B-4
OPERATION
B-4
Do not switch if output voltage or current is present.
MODE SWITCH
Warning Identification
WARNING IDENTIFICATION
Signifying the Earth (Ground) Connection
EARTH GROUND CONNECTION
Constant Voltage (Submerged Arc Welding)
Constant Voltage (Flux cored arc welding, gas
metal arc welding).
Constant Current (shield metal arc welding, gas tung-
sten arc welding).