Dell Vostro 3460 (Early 2012) - Manual (Page 41)

Installing the USB Daughter Board
1. Place the daughter board on the system board and tighten the screw to secure it.
2. Install the:
a) processor
b) heat sink
c) coin-cell battery
d) mini-SATA
e) system board
f) WLAN card
g) palmrest
h) keyboard
i) hard drive
j) optical drive
k) memory
l) base cover
m) battery
3. Follow the procedures in After Working Inside Your Computer .
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