Lenovo ThinkServer RD220 Hardware Maintenance Manual page 185

1
SAS controller front retention bracket
2
SAS riser card
3
SAS controller
4
Alignment post
1. Place the front end of the SAS controller in the front retention bracket and align the SAS riser card with
the SAS riser-card connector on the system board.
2. Press down on the SAS riser card and the rear edge of the SAS controller until the SAS riser card is
firmly seated and the SAS controller card retention latch clicks into place.
• Tape-enabled server model:
1. Align the pins on the back side of the SAS riser card
2. Make sure that any tape drive cables are routed correctly underneath the SAS riser card. For
information about the cable routing, see Installing a tape drive.
3. Press the SAS controller assembly into place. Make sure that the SAS riser card is firmly seated and
that the release latch 3 and retention latch 1
2 with the slots on the server chassis
hold the assembly securely.
.
Chapter 6
4 .
Removing and installing FRUs
179