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Dell Precision 7520 - Installing the Secondary Memory Module; WWAN Card; Removing Wireless Wide Area Network - WWAN Card

Dell Precision 7520
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Installing the secondary memory module
1 Insert the memory module into the memory socket.
2 Press the clips to secure the memory module to the system board.
3 Place the memory shield in its original position on the memory module and tighten the screw to secure it to the computer.
4 Install the:
a keyboard
b hard drive
c battery
d battery cover
5 Follow the procedure in After working inside your computer.
WWAN card
Removing Wireless Wide Area Network - WWAN card
NOTE
: Depending on the conguration you choose, you may or may not have WWAN card.
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a battery cover
b battery
c base cover
3 To remove the WWAN card:
a Disconnect and unroute the antenna cables connected to the WWAN card [1].
b Remove the M2.0x3.0 screw that secures the WWAN card to the computer [2].
c Remove the WWAN card from the computer [3].
Disassembly and reassembly
19

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