Lexicon CX-7, CX-5 manual Channel Status LEDs, Basic Operation, CX Power Amplifiers, exceeds 100˚C

CX Power Amplifiers

Basic Operation

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2. Channel Status LEDs

Provide an at-a-glance view of the status of each channel as indicated in the table below:

Color	Status
Constant Blue	Normal Operation
		Note:
Constant Bright Blue	Indicates the audio signal is clipping. Reduce volume level to help
		When the main power transformer temperature
	eliminate potentially damaging audio signals from reaching the speakers.
		exceeds 100˚C:
	The temperature of the individual amplifier heatsink is above 95˚C. If this
		• the transformer will deactivate
Flashing Blue	occurs, the channel will not pass audio. The channel status LED will return
		•the channel status LEDs will no longer be lit
	to constant blue when the temperature of the amplifier card returns to
		•the red standby LED will flash rapidly
	normal. Then the channel will automatically resume passing audio.
All Channels Flashing	The temperature of the chassis is above 58˚C, and the amplifier will no
	longer pass audio. After the chassis temperature returns to normal, all the
Blue	channel status LEDs will return to constant blue and the amplifier will
	resume normal operation.
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