ESAB LAW 510 Service Manual page 11

1 POWER SUPPLY
2 DISPLAY OUTPUT
3 MACHINE TYPE / TEST INPUT
4 CONTROLLED / FIXED FIRING ANGLE 12 THYRISTOR CIRCUITS
5 SYNCHRONISING
6 THERMAL OVERLOAD CUTOUT
7 ARC VOLTAGE
8 SHUNT INPUT
The numerals 1 -- 15 refer to the function description on page 18.
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9 VOLTAGE REFERENCE
10 CRATER FILL
11 START / STOP
13 PROCESSOR
14 PRESET
15 PULSE
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