Fan Module Indicators - Dell 1955 Hardware Owner's Manual

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
4
1 fan 1 fault indicator
4 fan 2 fault indicator
Table 1-6. Fan Module Indicator Codes
Indicator
Fan 1 present indicator
Fan 1 fault indicator
Fan 2 present indicator
2 fan 1 present indicator
Activity Indicator Indicator Code
Off Fan 1 is not installed.
Green Fan 1 is installed.
Off Fan 1 is operating normally.
Amber Fan 1 has failed. See "Fan Modules" on page 59.
Off Fan 2 is not installed.
Green Fan 2 is installed.
2
3
3 fan 2 present indicator
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