Lenovo RackSwitch G8264 Installation Manual page 30

Power LEDs
30
G8264 Installation Guide
There is no power switch on the G8264 power modules; the switch powers up when
power is supplied through the power cord to one or both power supplies.
On the front of the switch, the Power LED on the management panel indicates the
general status of the power supplies. The LED flashes when only one power cord is
connected, and is steady when both power cords are connected (see "System Status
LEDs" on page 22).
Additional LED indicators are located on the rear panel of the switch, on the
individual power supply modules. The following table describes the power supply
module LED behavior.
Table 8.
Power supply module status LED behavior
LED State
! ‐ Service Amber
Off
OK Green
Off
~AC Green
Off
Functional Meaning
Power supply failure.
Power supply is operational.
DC output power is present.
DC output power is OK.
AC power is OK.
No power. Output is disabled, or input
power is outside operating range.