Nicolet Systems
11-4 April 27, 2015
Power LED color codes
The function of the power LED colors has been extended to aid in diagnosing internal
battery status.
a. Amplifier has external power source, internal batteries are charged,
temperatures are within set limits.
• Green LED with short flash off every 5 seconds.
b. Amplifier has external power source, internal batteries are charging.
Temperatures are within set limits.
• Green LED with short yellow LED flash every 5 seconds.
c. Amplifier is operating on internal batteries only. Temperatures are within set
limits.
• Yellow LED with short flash off every 5 seconds.
d. Amplifier has external power, the internal batteries are low and NOT
charging. Temperatures are within set limits.
• Power LED is solid yellow, no flashing.
e. Amp has external power, the internal battery temperature exceed set limits.
The amplifier may still be used safely, but the internal batteries will not
charge until the amplifier cools down. The amplifier will shut down safely
when the internal batteries are depleted. The internal batteries will NOT
charge until the amplifier temperatures fall under the set limits
• Yellow LED with short green LED flash every 5 seconds.