Cisco Systems OL-16447-01 Manual De Usuario
3-2
Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide
OL-16447-01
Chapter 3 Installing and Removing AC- and DC-Power-Supply Modules
Product Overview
The AC-power-supply modules ship with a power cord to connect to an AC-power outlet. The
DC-power-supply module ships with a terminal block to be wired for DC-power outlet connections.
DC-power-supply module ships with a terminal block to be wired for DC-power outlet connections.
Each power supply is cooled by internal fans. For maximum efficiency, at least two of the four fans
should be operational in a warm environment. A fan failure triggers an alarm. When a fan fails, replace
the power supply immediately.
should be operational in a warm environment. A fan failure triggers an alarm. When a fan fails, replace
the power supply immediately.
You can order the generic AC-power cord (part number CAB-AC).
Handle-Side Description
Figure 3-1
80-W AC-Power-Supply Module Handle Side
1
Power-supply module
3
Extraction handle
2
PSU OK LED
280822
PSU OK
AC
1
3
2