IBM 7985, Problem Determination And Service Manual

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Note: For clarity, the riser-card assembly is inverted in this illustration.
Riser card assembly
Adapter
3. If you removed the riser-card assembly to install the adapter, install the riser
card assembly (see “Installing the riser-card assembly” on page 155).
4. Install the cover (see “Installing the cover” on page 110).
5. Slide the server into the rack.
6. Connect the cables and power cords.
7. Turn on all attached devices and the server.
8. Perform any configuration tasks that are required for the adapter.
Removing the external SAS cable
To remove the external SAS cable, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 105.
2. Turn off the server and all attached devices.
3. Disconnect all external cables and power cords.
4. Slide the server out of the rack.
5. Remove the cover (see “Removing the cover” on page 109).
6. Remove the riser-card assembly (see “Removing the riser-card assembly” on
page 154).
7. Remove the air baffle (see “Removing the air baffle” on page 111).
8. Remove the two screws securing the cable to the rear of the chassis. Store the
screws in a safe place for reuse later.
Chapter 5. Removing and replacing server components
115