Dell Alienware 17 R4 Service Manual - Page 37

Replacing the subwoofer, Procedure, Post-requisites

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Replacing the subwoofer NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/ regulatory_compliance. Procedure 1. Align the screw holes on the subwoofer with the screw holes on the palm-rest assembly. 2. Replace the two screws (M2x2) that secure the subwoofer to the palm-rest assembly. Post-requisites 1. Replace the I/O board. 2. Replace the computer base. 3. Replace the rear-I/O cover. 4. Replace the solid-state drive. 5. Replace the wireless card. 6. Replace the base cover. 37

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Replacing the subwoofer
NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in
Before working inside your computer
. After working inside your computer, follow the instructions in
After working
inside your computer
. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/
regulatory_compliance
.
Procedure
1.
Align the screw holes on the subwoofer with the screw holes on the palm-rest assembly.
2.
Replace the two screws (M2x2) that secure the subwoofer to the palm-rest assembly.
Post-requisites
1.
Replace the
I/O board
.
2.
Replace the
computer base
.
3.
Replace the
rear-I/O cover
.
4.
Replace the
solid-state drive
.
5.
Replace the
wireless card
.
6.
Replace the
base cover
.
37