Internal Card With Bluetooth; Removing The Bluetooth Card; Wireless Technology - Dell XPS L401X Service Manual

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Internal Card With Bluetooth
Dell™ XPS™ L401X 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.
Removing the Bluetooth Card
1. Follow the instructions in Before You
2. Remove the battery (see Removing the
3. Remove the memory module(s) (see
4. Remove the Mini-Card(s) (see
5. Remove the hard drive (see
6. Follow the instructions from
7. Remove the palm-rest assembly (see
8. Remove the keyboard (see
9. Remove the display assembly (see
10. Follow the instructions from
11. Turn the top-cover assembly over.
12. Disconnect the Bluetooth-card cable from the connector on the Bluetooth card.
13. Release the Bluetooth card from the tab on the top cover.
14. Lift the Bluetooth card off the top cover.
®
Begin.
Battery).
Removing the Memory Module(s)).
Removing the Mini-Card(s)).
Removing the Hard Drive).
step 4 to step 6 in Removing the Optical
Removing the Palm-Rest
Removing the Keyboard).
Removing the Display Assembly).
step 13 to step 18 in Removing the Top

Wireless Technology

Removing the
Drive.
Assembly).
Cover.
Battery) before working inside the