Lincoln Electric NA-5SF Welding System User Manual


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