A SERVICE OF

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B-3
OPERATION
B-3
SQUARE WAVE TIG 275
GRAPHIC SYMBOLS THAT APPEAR ON
THIS MACHINE OR IN THIS MANUAL
OPTIONAL WATER SOLENOID CONNECTIONS
SYMBOL
MEANING
WATER (COOLANT)
INPUT
OUTPUT CONNECTIONS
SYMBOL
MEANING
WORK
CONNECTION
ELECTRODE
CONNECTION
WATER (COOLANT)
OUTPUT
ADDITIONAL SYMBOLS
SYMBOL
MEANING
REMOTE CONTROL
DO NOT SWITCH
WHILE WELDING
WARNING
PROTECTIVE
GROUND
TIG (GTAW)
SINGLE PHASE
SINGLE PHASE
TRANSFORMER
AC & DC RECTIFIER
POWER SOURCE