Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 116)

MAINTENANCE
HT4400 Instruction Manual 5-25
3
* These cutflow LEDs may or may not be illuminated in Test Preflow Mode
Serial Board LED Status
Test Preflow Mode
Note: In all Serial Board Figures, LED ON = LED OFF=
LEDN1-8 = SC*
LEDN1-7 = PC*
LEDN1-6 = SP
LEDN1-5 = PP
LEDN1-3 = BCD2
LEDN1-1 = BCD8
LEDN2-7 = SV7
LEDN2-5 = SV5
LEDN2-4 = SV4
LEDN2-2 = SV2
LEDN1 LEDN2