Chapter 3 Installing and Removing AC and DC Input Power Supply and Fan Modules

Power Supply Module Description

Each power supply module is cooled by three internal fans. A fan failure triggers an alarm. When a fan fails, replace the power supply module immediately.

Caution Both slots must be occupied either by two power supply modules or a power supply and a fan module. Do not run the switch with an empty slot unless you are replacing a faulty power supply or fan module. Running the switch with an empty slot triggers an alarm.

Figure 3-1 AC Input Power Supply Module Handle Side

1

2

OK

AC

3

4

5 6

207446

1

AC input power supply module

4

Extraction handle

 

 

 

 

2

Power supply module LED

5

Power switch

 

 

 

 

3

Power input LED

6

AC power connector

 

 

 

 

Figure 3-2 DC Input Power Supply Module Handle Side

1

2

OK

AC

3

4

5

6

207447

 

1

DC input power supply module

4

Extraction handle

 

 

 

 

 

 

 

2

Power supply module LED

5

DC input power terminal block

 

 

 

 

 

 

3

Power input LED

6

Power switch

 

 

 

 

 

 

 

 

 

 

 

 

Cisco ME 3800X and ME 3600X Switch Hardware Installation Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-2

 

 

 

 

 

 

OL-22168-01

 

 

 

 

 

 

 

 

Page 42
Image 42
Cisco Systems ME3600X24CXM manual AC Input Power Supply Module Handle Side