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Internal Card With Bluetooth® Wireless Technology
Dell™ Inspiron™ N4020/N4030 Service Manual
Removing the Bluetooth Card
Replacing the Bluetooth Card
WARNING:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION:
Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™
is not covered by your warranty.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface (such as a connector on your computer).
CAUTION:
To help prevent damage to the system board, remove the main battery (see
computer.
If you ordered a card with Bluetooth wireless technology with your computer, it is already installed.
Removing the Bluetooth Card
1. Follow the instructions in
Before You
2. Remove the battery (see
Removing the
3. Follow the instructions from
4. Follow the instructions from
5. Remove the module cover (see
6. Remove the memory module(s) (see
7. Remove the keyboard (see
8. Remove the palm rest (see
9. Lift the Bluetooth card to disconnect it from the connector on the system board.
1
Bluetooth card
Replacing the Bluetooth Card
1. Follow the instructions in
Before You
2. Align the connector on the Bluetooth card with the connector on the system board and press the Bluetooth card until it is fully seated.
Begin.
Battery).
step 3
to
step 4
in
Removing the Hard
step 3
to
step 5
in
Removing the Optical
Removing the Module
Cover).
Removing the Memory
Module(s)).
Removing the
Keyboard).
Removing the Palm
Rest).
Begin.
Removing the
Drive.
Drive.
Battery) before working inside the