Installing A Fan; Drac/Mc Module; Removing A Drac/Mc Module - Dell 1955 Hardware Owner's Manual

Figure 3-3. Removing and Installing a System Fan
1
1 fan module
4 fan lever

Installing a Fan

1 Orient the replacement fan as shown in Figure 3-3.
2 Install the fan:
Slide the fan into the fan module.
a
Lower its fan lever.
b
Press the bottom of the lever until it snaps securely into place.
c
3 Slide the fan module into the chassis until it is fully seated. See Figure 3-2.
4 Rotate the fan-module handle upward until its release tab snaps securely into place.

DRAC/MC Module

Among other controlling features, the DRAC/MC controls power to the system. When a functional
DRAC/MC module is not installed, newly-installed server modules cannot be powered on and presently
installed servers modules cannot have their power cycled.

Removing a DRAC/MC Module

1 Disconnect any cables attached to the DRAC/MC module.
2 Press in the bottom of the release tab and pull out the release lever. See Figure 3-4.
3 Slide the DRAC/MC module out of the chassis.
2
2 fan 2
5 fan-release tab
3
4
5
3 fan 1
Installing System Options
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