Dell PowerEdge 1955 Hardware Owner's Manual (PDF) - Page 61

Installing a Fan, DRAC/MC Module, Removing a DRAC/MC Module

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Figure 3-3. Removing and Installing a System Fan 1 2 3 4 5 1 fan module 4 fan lever 2 fan 2 5 fan-release tab 3 fan 1 Installing a Fan 1 Orient the replacement fan as shown in Figure 3-3. 2 Install the fan: a Slide the fan into the fan module. b Lower its fan lever. c Press the bottom of the lever until it snaps securely into place. 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. Installing System Options 61

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Installing System Options
61
Figure 3-3.
Removing and Installing a System Fan
Installing a Fan
1
Orient the replacement fan as shown in Figure 3-3.
2
Install the fan:
a
Slide the fan into the fan module.
b
Lower its fan lever.
c
Press the bottom of the lever until it snaps securely into place.
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.
1
fan module
2
fan 2
3
fan 1
4
fan lever
5
fan-release tab
1
4
5
3
2