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Cisco Systems OL-16447-01 Manual De Usuario

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Cisco ME 3400E Ethernet Access Switch Hardware Installation Guide
OL-16447-01
Chapter 3      Installing and Removing AC- and DC-Power-Supply Modules
Power-Supply Module Installation
Connector-Side Description
 shows the connector side of the power-supply module, which connects to the switch rear 
panel through its power-supply slot.
Figure 3-4
Power-Supply Module Connector Side
Power-Supply Module Installation
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Table 3-2
PSU OK LED Descriptions
AC-Power-Supply Module
LED
Description
Off
No input power.
Green
Operating normally. Input, 12-V output, and both fans OK.
Red
Fault detected: 12-V output, fan failure, or input out of range.
DC-Power-Supply Module
LED
Description
Off
No input power.
Green
Operating normally. Input, 12-V output, and both fans OK.
Red
Fault detected: 12-V output, fan failure, or input out of range.
1
Fans
2
Connector pins
280829
1
2