Lincoln Electric IM609 SQUARE WAVE TIG 275 - Manual (Page 19)

B-2 OPERATION B-2
SQUARE WAVE TIG 275
2
A
GRAPHIC SYMBOLS THAT APPEAR ON
THIS MACHINE OR IN THIS MANUAL
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POWER SWITCH
SYMBOL MEANING
ON
OUTPUT CONTROL
SYMBOL MEANING
CURRENT CONTROL
(OUTPUT)
OFF
INPUT POWER
OVER
TEMPERATURE
AC WAVE BALANCE CONTROL
SYMBOL MEANING
AC WAVE BALANCE
CLEAN (INCREASING
POSITIVE POLARITY)
PENETRATE (INCREASING
NEGATIVE POLARITY)
MODE SWITCH
SYMBOL MEANING
TIG 2-STEP
TIG 4-STEP
STICK
POLARITY SWITCH
SYMBOL MEANING
DC- POLARITY
DC+ POLARITY
AC POLARITY
POST FLOW CONTROL AND
DOWN SLOPE TIME CONTROL
SYMBOL MEANING
POST FLOW TIME
DOWN SLOPE TIME
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