Dell P91G - Chapter 29: Replacing the Power Button with Fingerprint Reader; Procedure; Post-Requisites

Replacing the power button with ngerprin
t
reader
WARNING
: 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
y
our computer. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/
r
egulatory_compliance.
NOTE
: Applicable only for computers that are shipped with ngerprint reader.
Procedure
1 Using the alignment posts, place the power button board along with its cable on the palm-rest assembly.
2 Adhere the power-button board on the palm-rest assembly.
3 Replace the screw (M3x3) that secures the power-button board to the palm-rest assembly.
4 Adhere the ngerprint-reader cable on the palm-rest assembly and connect the ngerprint-reader cable to the system board.
Post-requisites
1 Replace the I/O board
.
2 Replace the display assembly.
3 Replace the heat sink
.
4 Replace the fan
.
5 Replace the wireless card
.
6 Replace the base cover
.
29
48 Replacing the power button with ngerprint reader