Installing A Power Supply Module; Fan Modules - Dell 1955 Hardware Owner's Manual

Figure 3-1. Removing and Installing a Power Supply Module
1 handle

Installing a Power Supply Module

1 Ensure that the power-supply module handle is fully down and then slide the power
supply module into the chassis until it is fully seated. See Figure 3-1.
2 Rotate the power-supply module handle upward until its release tab snaps securely into
place.
3 Plug a power cable into the power supply module.

Fan Modules

Your system contains up to four system fans (two sets of redundant fans) contained in two
hot-pluggable fan modules. Each fan module has system fan indicators on its back panel
that identify the status of each of its system fans. See Figure 1-7.
1
2 release tab
2
3
3 power supply module
Installing System Options
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