IBM 7944, Installation And User Manual

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Figure 63. Port connectors
Step 13. Reinstall the PCI riser-card assembly in PCI riser connector 1 if you have removed it previously (see
“Replacing a PCI riser-card assembly” on page 64 ).
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on
page 100 .
Installing a RAID adapter battery remotely in the server
Use this information to install a RAID adapter battery remotely in the server.
The batteries must be installed only on top of the microprocessor 2 air baffle. To install a RAID adapter
battery in the server, complete the following steps:
Step 1. Read the safety information that begins on “Safety” on page iii and “Installation guidelines” on page
41 .
Step 2. Turn off the server and peripheral devices and disconnect the power cords.
Step 3. Remove the cover (see
“Removing the cover” on page 48 ).
Note:
Step 4 to Step 5 apply to a RAID adapter that is already installed in the server riser-card. If
no RAID adapter is installed, skip to step Step 6 on page 84 .
Step 4. Remove the riser-card assembly from the server and set it aside (see “Replacing a PCI riser-card
assembly” on page 64 ).
Step 5. Remove the adapter from the riser-card assembly.
Step 6. If a battery and battery carrier are attached to the RAID adapter, disconnect the battery carrier
cable from the battery and remove the three screws that secure the battery carrier to the adapter.
Set the battery and battery carrier aside.
Note:
If your battery and battery carrier are attached with a clip, squeeze the clip on the side of the
battery carrier to remove the battery from the battery carrier.
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System x3550 M3Installation and User's Guide