Krell Industries 400, 900 Front Panel Description, 1Power Button, 2Power Status Indicator

(SECTION THREE: Anatomy of an Evolution Amplifier continued)

Front Panel Description

See Figure 1 on the previous page

Evolution amplifier front panel functions are described below:

Power

1Power Button

Press this button to place the Evolution amplifier in operational mode.

2Power Status Indicator

The power status indicator is illuminated in red when the amplifier is in stand- by mode. The indicator illuminates in blue when the amplifier is in operational mode. If there is no illumination, please check the following items:

—The power cord is connected to the amplifier

—The power cord is plugged into a live AC power supply

—The back panel power breaker switch (10) is set to the on position —The back panel backlight switch (8) is set to the on/ext position —There is no 12 VDC controller connected to the EXT IN connector

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