Dell Latitude E6230 (Mid 2012) - Manual (Page 37)

3. Install the:
a) base chassis
b) speakers
c) bluetooth module
d) heat-sink fan
e) keyboard
f) palmrest
g) base cover
h) battery
i) ExpressCard
j) SD card
4. Follow the procedures in After Working Inside Your Computer .
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the:
a) SD card
b) ExpressCard
c) battery
d) base cover
e) palmrest
f) keyboard
g) bluetooth module
h) heat-sink fan
i) heat sink module
j) speakers
k) display assembly
l) chassis base
3. Disconnect the WiFi-switch board cable.
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