Intel® Server System R2600SR Setup and Service Guide
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3.17
Replacing the PCIe* I/O Risers (PIORs), Left and Right
The PCIe* I/O risers (PIORs), both left and right, are installed in the shuttle assembly in the rear of the system.
In order to replace a PIOR, the shuttle assembly must be partially disassembled. The instructions that follow
detail the procedure to remove and replace both the left and right PIORs.
3.17.1
Preparing to Remove a PIOR
Before removing a PIOR, perform the following procedure:
1.
Turn off all compute nodes and peripheral devices.
2.
Disengage all compute nodes from the chassis (see Section 3.1.1).
3.
Disconnect the power cords and all external cables from the rear of the chassis.
4.
Remove the shuttle from the chassis (see Section 3.15.1).
5.
Remove the EIOM assembly from the shuttle (see Section 3.15.2).
6.
Remove all PCIe* Add-in Cards (see Section 3.16.2)
3.17.2
Removing the PIOR, Left
Complete the following steps to remove the PIOR on the left side of the shuttle.
Figure 61. Fan cable disconnection from the PIOR, left
1.
Disconnect the fan cable from the PIOR, left.
Содержание R2600SR Series
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