IBM RackSwitch G8264T, Руководство по установке

Страница: 47 / 64

© Copyright IBM Corp. 2012 Chapter 2. Installing the RackSwitch G8264T
33
Installing or replacing a power supply module
DANGER
(L003)
The RackSwitch G8264T operates with either one or two active power supply
modules. Each hot-swap power supply module can be replaced by the customer
without powering off the switch or disrupting switch functions.
Each AC power supply module has a power cord for connection to an AC power
outlet.
Each power supply module has three LEDs that are visible from the rear panel. The
following table describes the LED indications:
Multiple power cords. The product might be equipped with multiple power
cords. To remove all hazardous voltages, disconnect all power cords.
Table 13. Power Supply Module LEDs
LED Status Description
OK
Green DC output power is present.
Off DC output power is not present.
Service ( ! )
Amber Power supply or fan module failure.
Off Power supply and fan modules are opera-
tional.
~ AC Input
Green AC power is OK.
Off No power. Output is disabled, or input power
is out of operating range.
1 2