Dell Inspiron 3020 Small Desktop Service Manual - Page 29

Wireless card, Removing the wireless card

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4. Install the left-side cover. 5. Follow the procedure in After working inside your computer. Wireless card Removing the wireless card Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the left-side cover. 3. Remove the front cover. 4. Remove the 3.5-inch hard drive or 2.5-inch hard drive. 5. Remove the hard-drive and optical-drive cage. About this task The following image indicates the location of the wireless card and provides a visual representation of the removal procedure. Steps 1. Remove the screw (M2x3) that secures the wireless card on the system board. 2. Slide and lift the wireless-card bracket off the wireless card. 3. Disconnect the antenna cables from the connectors on the wireless card. 4. Slide and remove the wireless card at an angle from the wireless-card slot. Removing and installing components 29

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4.
Install the
left-side cover
.
5.
Follow the procedure in
After working inside your computer
.
Wireless card
Removing the wireless card
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
left-side cover
.
3.
Remove the
front cover
.
4.
Remove the
3.5-inch hard drive
or
2.5-inch hard drive
.
5.
Remove the
hard-drive and optical-drive cage
.
About this task
The following image indicates the location of the wireless card and provides a visual representation of the removal procedure.
Steps
1.
Remove the screw (M2x3) that secures the wireless card on the system board.
2.
Slide and lift the wireless-card bracket off the wireless card.
3.
Disconnect the antenna cables from the connectors on the wireless card.
4.
Slide and remove the wireless card at an angle from the wireless-card slot.
Removing and installing components
29