Dell HHB006 Installation And Service Manual page 94

b. Memory modules
c. Air shroud
d. Drives
e. Drive backplane
f. Drive cage
g. Storage controller card
h. mezzanine card(s)
i. IDSDM
j. Network Daughter Card (NDC)
k. MicroSD vFlash card
l. Internal USB key
Steps
1. Disconnect all cables from the system board.
CAUTION: Take care not to damage the system identification button while removing the system board from the
chassis.
2. Using the Hex nut driver-5 mm and Phillips #2 screwdrivers, remove the screws that secure the system board to the system.
Figure 54. Locations of the screws on the system board
3. Holding the system board holder, slide the system board to the back of the system until the USB connectors disengage from the slots
on the front wall of the system.
4. Lift the system board by holding the system board holder and the I/O connector cover.
94 Installing and removing system components