13
HF Module Switch and LED Locations
Condition LED Possible Cause
Module OK. Not Charging SOLID GREEN No Battery Connected
Control Interface Cable Disconnected
Module Char
in
BLINKING GREEN Normal Condition
Output Over-Voltage BLINKING RED Battery Disconnected While Charging
Wron
Size Batter
too man
cells
Output Under-Voltage PULSING RED Wrong Size Battery (too few cells)
Shorted Batter
Cell
s
Input Over-Volta
e SOLID RED Hi
h AC Line
Input Under-Volta
e OFF Low AC Line
Temperature Fault SOLID AMBER Fans Blocked
Fans Not Running
Too Much Dust on Heat Sink