AOpen DEX4500 series Assembly Manual page 19

3-4 Install WLAN & TV-Tuner Module .
3-4-1.
Loosen 2 pcs of DIMM heat sink – AL cover
screw (FPH M3 screw) by the screw driver
and remove it.
Unscrew
3-4-2.
Loosen 1 pcs of Top-Back cover screw (FPH M3
screw) by the screw driver and remove it.
Unscrew
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