Power Button With Optional Fingerprint Reader; Removing The Power Button With Optional Fingerprint Reader - Dell NOT21991 Owner's Manual

Steps
1. Place the power button in the slot on the palm-rest and keyboard assembly.
2. Align the screw hole on the power button to the screw hole on the palm-rest and keyboard assembly.
3. Replace the screw (M2x2) to secure the power button to the palm-rest and keyboard assembly.
Next steps
1. Install the I/O daughter-board.
2. Install the base cover.
3. Follow the procedure in

Power button with optional fingerprint reader

Removing the power button with optional fingerprint reader

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
2. Remove the base cover.
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 image indicates the location of the power button with optional fingerprint reader and provides a visual
representation of the removal procedure.
74 Removing and installing Field Replaceable Units (FRUs)
After working inside your
Before working inside your
computer.
computer.