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2. Install the
WWAN
card.
3. Install the
base
cover.
4. Install the
Nano-SIM card
5. Follow the procedure in
Heat sink
Removing the heat sink
CAUTION:
The information in this removal section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
NOTE:
Ensure that your computer is in Service Mode. For more information, see step 6 in
computer.
2. Remove the
Nano-SIM card
3. Remove the
base
cover.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the removal procedure.
Figure 43. Removing the heat sink
NOTE:
To remove the heat sink shielding cover, pry it open from the recess at its upper right corner.
Steps
1. Loosen the three captive screws that secure the heat sink to the system board.
2. Lift the heat sink off the system board.
tray.
after working inside your
before working inside your
tray.
computer.
computer.
Removing and installing Field Replaceable Units (FRUs)
before working inside your
63
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