Removing The Power Button With Fingerprint Reader - Dell Precision 5530 Service Manual

Removing the power button with fingerprint reader

1 Follow the procedure in
2 Remove the base cover.
3 Remove the I/O-board
4 Remove the battery.
5 Remove the I/O board.
6 To remove the power button with fingerprint (optional):
NOTE: Step 1, 2, and 4 are applicable only for the computers that are shipped with fingerprint
reader.
a Open the latch and disconnect the fingerprint-reader cable from the system board and peel the fingerprint-reader cable from
the palm-rest and keyboard assembly [1].
b Unroute the fingerprint reader cable [2].
c Peel the tape that secures the power button cable to the palm-rest and keyboard assembly [3].
d Remove the screw (M1.6x1.8) that secures the fingerprint-reader to the palm-rest and keyboard assembly [4].
e Remove the screw (M2x1.7) that secures the power button to the palm-rest and keyboard assembly [5].
f Peel and lift the power button and fingerprint reader (optional), along with its cable, off the palm-rest and keyboard assembly
[6].
40 Removing and installing components
Before working inside your
interposers.
computer.