HP 20-Feb - Manual (Page 141)

Chapter 4 Interpreting Library LEDs 139
Chapter 4
Note The redundant power supply comes standard with the 8/80
and 10/100 series libraries, but is an option for 2/20, 4/40,
and 6/60 series libraries. If you do not have this option, your
power supply will not have LEDs.
Table 26 Redundant Power Supply LEDs
1) DC Output LED
Color Description
Green DC output is within the
specified limit.
Off DC output is outside of
specified limit.
2) AC Input LED
Color Description
Green AC input is within the
specified limit.
Off AC input is outside of
specified limit.
AC OK
DC OK
AC OK
DC OK
1
2
1
2