Below is a basic description of what the diagnostic LED lights represent for JMS BoostMAX systems.
Diagnostic LEDs on the Black Box:
- Green LED light = Solid LED, device is powered ON and working
- Yellow LED = Indicates Voltage from the Pedal
- Blue LED = Indicates Adjustment Knob Setting
With Knob Installed and set @ Zero
The Yellow LED results show that the Pedal Input is GOOD
The Blue LED results show that the Knob Output is at Zero and GOOD
Pedal stock position – Green solid • Yellow solid • Blue solid
Pedal 50% position – Green solid • Yellow blinks slow • Blue solid
Pedal 100% position – Green solid • Yellow blinks fast • Blue solid
With Knob Installed and set @ 50%
The Yellow LED results show that the Pedal Input is GOOD
The Blue LED results show that the Knob Output at 50% is GOOD
Pedal stock position – Green solid • Yellow solid • Blue solid
Pedal 50% position – Green solid • Yellow blinks slow • Blue blinks slow
Pedal 100% position – Green solid • Yellow blinks fast • Blue blinks slow
With Knob Installed and set @ 100%
The Yellow LED results show that the Pedal Input is GOOD
The Blue LED results show that the Knob Output at 100% is GOOD
Pedal stock position – Green solid • Yellow solid • Blue solid
Pedal 50% position – Green solid • Yellow blinks slow • Blue blinks fast
Pedal 100% position – Green solid • Yellow blinks fast • Blue blinks fast