Lincoln Electric NA-5N Service Manual page 90

F-37
PC BOARD LED (LIGHT) SEQUENCE TABLE ABOVE CODE 8300
INDICATOR LIGHTS
Light Location
No. (PC Board)
1A Power
1B Power
1C Power
1D Power
1E Power
1F Power
7A Logic
7B Logic
7C Logic
7D Logic
7E Logic
7G Logic
7H Logic
7J Logic
7K Logic
ON* only while switch is pressed
TROUBLESHOOTING & REPAIR
Idle "Inch Up" "Inch Down"
Mode Switch Switch
Pressed Pressed
ON ON ON
ON ON ON
ON
ON ON
ON ON
ON ON ON
ON ON ON
ON
ON*
ON*
NA-5
CONDITIONS FOR LIGHT "ON"
"Start" "Stop"
Switch Switch
Pressed Pressed
ON ON
ON ON
ON
ON
ON
ON ON
ON ON
ON*
ON*
ON
ON
ON**
ON
ON** dependent on travel mode
F-37
Burnback Weld Arc
Mode Establish
ON ON
ON ON
ON
ON
ON
ON ON
ON ON
ON ON
ON
ON
ON** ON
ON ON