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Base Fan Bad
The fan in the fixture base is disconnected from its control PCB or is faulty and should be replaced. A light
output from the fixture is closed.
Suction LED Fan 1 Bad/ Suction LED Fan 2 Bad
The suction fan 1 (fan 2) at the LED engine is is disconnected from its control PCB or is faulty and should be
replaced.
Exhaust LED Fan 1 Bad/ Exhaust LED Fan 2 Bad
The exhaust fan 1 (fan 2) at the LED engine is is disconnected from its control PCB or is faulty and should be
replaced.
Positions of fans (and their control PCBs):