Device Numbers; Battery Pack Leds - HP ProLiant DL980 G7 Maintenance And Service Manual

Device numbers

Battery pack LEDs

Item
1
2
Color
Green
Green
Description
System Power LED. This LED is on when
the system is powered up and 12 V
system power is available. This power
supply is used to maintain the battery
charge and provide supplementary
power to the cache microcontroller.
Auxiliary Power LED. This LED is on
when 3.3V auxiliary voltage is
detected. The auxiliary voltage is used
to preserve BBWC data and is
available any time that the system
power cords are connected to a power
supply.
Device numbers 99