Lenovo ThinkServer RD220 3797 Series Installation And User Manual page 99

1
RAID controller
2
Retention bracket
3
SAS riser card
5. Remove the retention bracket from the current location:
a. Pinch the bottoms of both bracket posts and push the posts up out of the
SAS riser-card assembly.
b. Rotate the bracket 2 to free the bracket tab from the slot on the SAS
riser-card assembly 1 .
6. Install the retention bracket in the new location on the SAS riser-card assembly:
a. Insert the bracket tab 2 into the slot on the SAS riser-card assembly 1 .
b. Rotate the bracket so that the bracket posts align with the holes in the SAS
riser-card assembly.
c. Press the posts through the holes in the SAS riser-card assembly until they
click into place.
Chapter 5. Installing optional devices and replacing customer replaceable units
83