Lincoln Electric 10372 Service Manual page 86

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LED COLOR ND NUMBER
NOTE: The only LED that changes state when the machine is running is
LED 7 (Fault Indicator). The rest are either on or off depending upon the
power supply or jumper status.
NOTES
PW 455 CONTROL BO RD LED DEFINITIONS
Green LED 1
Green LED 3
Green LED 4
Red LED 5 On when jumper removed from J26
Green 6 LED
Red LED 7
Green LED 8
POWER W VE 455/POWER FEED 10
CIRCUIT INDIC TORS
-15 VDC Supply
+15 VDC Supply
+5 VDC Supply
+5 VDC Communication Supply
Fault Error Indicator
+5 VDC RS232 Supply
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