Removing The Sas/Sata Raid Riser-Card Assembly - IBM System x3550 M3 Type 4254 Problem Determination And Service Manual

10. Turn on the peripheral devices and the server.

Removing the SAS/SATA RAID riser-card assembly

To remove the SAS/SATA RAID riser-card assembly, complete the following steps:
1. Read the safety information that begins on page vii and "Installation guidelines"
2. Turn off the server and peripheral devices and disconnect all power cords; then,
3. Disconnect the cables from the connectors on the SAS/SATA adapter; then,
4. Press the plastic tab (next to the power supply) toward the power supply and
5. Remove the flash device from the SAS/SATA RAID riser card, if one is installed
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IBM System x3550 M3 Types 4254 and 7944: Problem Determination and Service Guide
Attention: When you install an adapter, make sure that the adapter is
correctly seated in the riser-card assembly and that the riser-card assembly is
securely seated in the riser-card connector on the system board before you
turn on the server. An incorrectly seated adapter might cause damage to the
system board, the riser-card assembly, or the adapter.
5. Install the riser-card assembly in the server (see "Installing a PCI riser-card
assembly" on page 235).
6. Perform any configuration tasks that are required for the adapter.
7. Install the cover (see "Installing the cover" on page 174).
8. Slide the server into the rack.
9. Reconnect the power cord and any cables that you removed.
on page 167.
remove the cover (see "Removing the cover" on page 174).
grasp the adapter and pull it out of the connector on the SAS/SATA RAID
riser-card assembly.
remove the entire SAS/SATA RAID riser-card assembly; then, remove the
adapter.
(see "Removing a USB embedded hypervisor flash device" on page 208).