Netberg Demos R420 M2, User Manual

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Installing Hardware
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Figure 3.63. Lower NTB Middle Plane Location
Before you remove or install the middle plane, please follow the steps below:
1. Make sure the server is not turned on or connected to the AC power.
2. Remove the chassis cover. To remove the chassis cover, see Section 3.2, “Top Cover”
3. Remove the node. To remove the node, see Section 3.5.1, “Removing a Mainboard Module”
4. Disconnect all the necessary cables.
3.19.1. To remove the middle planes
1. Loosen the screws that secure the upper middle plane.
2. Remove the upper middle plane out of the chassis.
Figure 3.64. Removing the Upper Middle Plane
3. Loosen the screws that secure the middle plane bracket.
4. Remove the middle plane bracket out of the chassis.