Installing The Power Button With Optional Fingerprint Reader - Dell Inspiron 15 3530 Owner's Manual

3. Remove the I/O daughter-board.
About this task
NOTE: This procedure applies only to computers shipped with a power button with optional fingerprint reader installed.
The following images indicate the location of the power button with optional fingerprint reader and provide a visual
representation of the removal procedure.
Steps
1. Peel back the tape that secures the optional fingerprint-reader flexible printed circuit to the palm-rest and keyboard
assembly.
2. Remove the screw (M2x2) that secures the power button with optional fingerprint reader to the palm-rest and keyboard
assembly.
3. Lift the power button with optional fingerprint reader off the slot on the palm-rest and keyboard assembly.

Installing the power button with optional fingerprint reader

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
NOTE: This procedure applies only to computers shipped with a power button with optional fingerprint reader installed.
The following images indicate the location of the power button with optional fingerprint reader and provide a visual
representation of the installation procedure.
70 Removing and installing Field Replaceable Units (FRUs)