Cisco Systems OL-26646-01 manual Replacing a PCIe Riser, RTC battery holder on motherboard

Chapter 3 Maintaining the Server

Installing or Replacing Server Components

Figure 3-18 Replacing the Motherboard RTC Battery

1

SYS FAN12
SYS FAN23	CPU 1	PCIe 1	1
SYS FAN34
SYS FAN45		PCIe 2
SYS FAN56	CPU 2

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RTC battery holder on motherboard –

Replacing a PCIe Riser

The server contains two toolless PCIe risers for horizontal installation of PCIe cards. See Table 3-7for a description of the PCIe slots on each riser.

Note PCIe riser 2 (slots 2) is not available in single-CPU configurations.

Figure 3-19	Rear Panel, Showing PCIe Slots
PSU 1	PCIe 2	PCIe 1
		285208

To install or replace a PCIe riser, follow these steps:

Step 1 Remove the PCIe riser that you are replacing (see Figure 3-20):

a.Power off the server as described in the “Shutting Down and Powering Off the Server” section on page 3-6.

b.Slide the server out the front of the rack far enough so that you can remove the top cover. You might have to detach cables from the rear panel to provide clearance.

Caution If you cannot safely view and access the component, remove the server from the rack.

Cisco UCS C22 Server Installation and Service Guide

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