Proceed HPA2 - Manual (Page 12)

12
Note that pressing the standby button has no effect until after the power
supply is fully charged.
Note also that if the amplifier has been disconnected from the AC mains
power by depressing the front panel
power button, it cannot respond to a
remote turn-on command from a control unit.
3 INDICATOR LIGHTS
The
power indicator light (above the small power button, below the large
standby button) is normally either on or off, indicating whether AC power
is being supplied to the amplifier. It will blink on and off if the amplifier’s
protection circuitry has been engaged (shutting the amp off to protect itself
and/or your loudspeakers). In the unlikely event that you see the power
indicator blinking, disconnect the amplifier from AC power and call your
dealer for assistance in solving the problem.
The standby indicator light (above the large standby button) glows either
amber or red, depending on the operational status of your amplifier. Amber
indicates that the amplifier is
on and ready to be used. When the indicator
light is glowing red, the unit is in standby . If the standby indicator light is
completely off, the amplifier is not receiving power. Check your AC connec-
tions and the rear-panel AC fuse.