TECHNICAL SERVICE MANUAL FOR MASTERTIG ACDC
PICTURE 1. LEDS IN PCB A003
X7
X1
R77
X11
LEDs, are on when machine is generating OCV
H1
1
H
IS ON WHEN THE MACHINE IS IN
H2
2
H
IS ON WHEN THE MACHINE IS IN
X8
H1
H2
L1
MASTERTIG AC/DC A003
T1
T2
T3
X4
DC-
TIG OR MMA
AC
DC +
OR
TIG OR MMA
X5
X3
V47
R57
X10
X12