Removing The Serveraid M1115 Sas/Sata Controller For System X - IBM System x3750 M4 Installation And Service Manual

Note: If there is a gap between the DIMM and the retaining clips, the DIMM
has not been correctly inserted; open the retaining clips, remove the DIMM,
and then reinsert it.
9. Replace the DIMM air baffle (see "Replacing the DIMM air baffle" on page
233) or the microprocessor and memory expansion tray (see "Replacing the
microprocessor and memory expansion tray assembly" on page 131), if you
removed it earlier.
10. Reconnect the power cord and any cables that you removed.
11. Replace the cover (see "Replacing the server top cover" on page 227).
12. Turn on the peripheral devices and the server.
Removing the ServeRAID M1115 SAS/SATA Controller for System
x
This information provides instructions on how to remove the ServeRAID M1115
SAS/SATA Controller for System x.
About this task
To remove the ServeRAID M1115 SAS/SATA Controller for System x, complete the
following steps:
Procedure
1. Read the safety information and installation guidelines, see "Safety" on page vii
and "Installation guidelines" on page 35.
2. Turn off the server (see "Turning off the server" on page 22) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables as necessary to replace the device.
3. Remove the top cover (see "Removing the server top cover" on page 226).
4. Disconnect the signal cables from the adapter.
5. Disconnect the cable from the RAID cache card, if one is installed (see
"Removing a RAID cache card" on page 276).
6. Grasp the riser-card assembly at the blue touch points and pull it up until the
riser-card assembly disengages from the connector on the system board.
7. Remove the adapter from the riser card.
8. If you are instructed to return the SAS/SATA adapter, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Chapter 6. Removing and replacing components
249