Dell POWEREDGE 1955 - Manual (Page 21)

About Your System
21
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
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.
1
4
2
3