Tarjeta Wwan; Removing The Wwan Card; Installing The Wwan Card - Dell Precision 7550 Service Manual
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Also See for Precision 7550:
- Service manual (102 pages) ,
- Setup and specifications manual (45 pages) ,
- Connection manual (10 pages)
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2. Install the
SD
card.
3. Follow the procedure in
Tarjeta WWAN
Removing the WWAN card
Prerequisites
1. Follow the procedure in
2. Remove the
SD
card.
3. Remove the
base
cover.
About this task
The figure indicates the location of the WWAN card and provides a visual representation of the removal procedure.
Steps
1. Loosen the (M2x3) screw that secures the WWAN card bracket to the system board.
2. Lift the WWAN card bracket from the WWAN card.
3. Disconnect the antenna cables from the connector on the WWAN card.
4. Slide and remove the WWAN card from its slot on the system board.
Installing the WWAN card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the WWAN card and provides a visual representation of the installation procedure.
Steps
1. Align and slide the WWAN card to its slot on the system board.
36
Desmontaje y reensamblaje
after working inside your
computer.
before working inside your
computer.
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