Dell Inspiron 3020 Small Desktop Service Manual - Page 38

Installing the antenna modules, About this task, Steps

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4. Remove the 3.5-inch hard drive or 2.5-inch hard drive. 5. Remove the hard-drive and optical-drive cage. 6. Remove the wireless card. About this task The following image indicates the location of the antenna modules and provides a visual representation of the removal procedure. Steps 1. Remove the two screws (M2x3) that secure the antenna modules to the chassis. 2. Unroute the antenna cables from the routing guide on the chassis. 3. Remove the antenna cables from the slot on the chassis. 4. Lift the antenna modules along with the cables off the chassis. Installing the antenna modules CAUTION: The information in this section is intended for authorized service technicians only. Prerequisites If you are replacing a component, remove the existing component before performing the installation process. About this task The following image indicates the location of the antenna modules and provides a visual representation of the installation procedure. 38 Removing and installing components

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4.
Remove the
3.5-inch hard drive
or
2.5-inch hard drive
.
5.
Remove the
hard-drive and optical-drive cage
.
6.
Remove the
wireless card
.
About this task
The following image indicates the location of the antenna modules and provides a visual representation of the removal
procedure.
Steps
1.
Remove the two screws (M2x3) that secure the antenna modules to the chassis.
2.
Unroute the antenna cables from the routing guide on the chassis.
3.
Remove the antenna cables from the slot on the chassis.
4.
Lift the antenna modules along with the cables off the chassis.
Installing the antenna modules
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image indicates the location of the antenna modules and provides a visual representation of the installation
procedure.
38
Removing and installing components