Dell PowerEdge 1850 Supplementary Manual page 10

Figure 1-4. Removing the Expansion-Card Riser Board From a Dell PowerEdge 2850 System
slots
tabs
RAID
memory
module
connector
RAID
battery
connector
expansion-card
guide
expansion-card
guide release
tabs (2)
3
Remove the expansion-card riser board:
Pull the riser retention pin. See Figure 1-4.
a
While pulling the retention pin, slide the riser board away from the expansion card
b
openings.
Lift the expansion-card riser board from the six securing tabs.
c
4
Place the riser board in the expansion-card cage so that the tabs are fully inserted in the slots
on the riser board. See Figure 1-4.
5
Slide the riser board toward the expansion card openings until you feel the riser-board
retention pin snap into place.
6
Close the expansion-card guide.
7
If applicable, reinstall the RAID memory module onto the riser board.
10
Upgrading Your System Board and Riser Board
expansion-card riser board
retention pin
expansion
card
openings