Fan Module Indicators

Each hot-pluggable fan module contains two redundant fans (see Figure 1-7). Table 1-6 lists the fan indicator codes.

Figure 1-7. Fan Module Indicators

2

1

3

4

1 fan 1 fault indicator

2

fan 1 present indicator

3

fan 2 present indicator

4 fan 2 fault indicator

 

 

 

 

 

Table 1-6. Fan Module Indicator Codes

 

 

 

 

 

 

 

 

 

 

Indicator

Activity Indicator

Indicator Code

 

 

 

 

 

 

 

 

 

Fan 1 present indicator

Off

Fan 1 is not installed.

 

 

 

 

Green

Fan 1 is installed.

 

 

 

Fan 1 fault indicator

Off

Fan 1 is operating normally.

 

 

 

 

Amber

Fan 1 has failed. See "Fan Modules" on page 59.

Fan 2 present indicator

Off

Fan 2 is not installed.

 

 

 

 

Green

Fan 2 is installed.

 

 

 

About Your System

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Dell 1955 owner manual Fan Module Indicators, Fan 2 fault indicator Fan Module Indicator Codes