Installing The Power Button With Optional Fingerprint Reader - Dell Inspiron 16 5645 Owner's Manual

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 fingerprint reader installed.
The following image indicates the location of the power button with the optional fingerprint reader and provides a visual
representation of the installation procedure.
Figure 37. Installing the power button with optional fingerprint reader
Steps
1. Place the power button along with fingerprint-reader cable 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 (M2x2.3) that secure the power button with fingerprint-reader cable to the palm-rest and keyboard
assembly.
4. Adhere the fingerprint-reader cable to the palm-rest and keyboard assembly.
NOTE: When installing the power button, align the fingerprint reader cable to the mark at the right of the power button.
The grounding tape on the top side of the cable must be adhered to the keyboard plate.
76 Removing and installing Field Replaceable Units (FRUs)