Front panel – Mark Levinson 500H User Manual
Page 10
Mark Levinson
6
Front Panel
The front panel contains one LED and one Standby button –
as shown.
Standby Button
Places the amplifier into Standby mode. Pressing the button while
the amplifier is in Standby mode turns on the amplifier.
Standby mode powers only the low-voltage power supply, control,
and communication circuits.
Status LED
Indicates the operating state of the amplifier and provides basic
diagnostic information if a fault condition occurs. The table below
identifies the basic behavior of the Status LED.
LED Behavior
Description
Fully lit
Indicates that the amplifier is powered on.
Slowly blinking
Indicates that the amplifier is in Standby mode.
Not lit
Indicates that the amplifier is powered off.
Refer to the “Troubleshooting” section in the back of the manual
for a description of the Status LED behavior when a fault is
detected.
standby
Status LED
Standby
Button