Dell Latitude 7430 Service Manual

Steps
1. Remove the two screws (M1.6x1.7) that secure the power button with optional fingerprint reader to the palm-rest and
keyboard assembly.
2. Peel off the fingerprint reader flexible printed circuits from the connector on the system.
NOTE: This step applies only to computers shipped with a power button with fingerprint reader installed.
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
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the power button with optional fingerprint reader and provide a visual
representation of the installation procedure.
Removing and installing components
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Dell Latitude 7430 Specifications

General

Processor	12th Gen Intel Core i5/i7
RAM	Up to 32GB DDR4
Graphics	Intel Iris Xe Graphics
Bluetooth	Bluetooth 5.2
Display	14-inch FHD (1920 x 1080)
Storage	Up to 1TB SSD
Operating System	Windows 11 Pro
Battery	4-cell 58 Whr
Ports	HDMI 2.0
Wireless	Wi-Fi 6E (802.11ax)
Security	Fingerprint reader, Smart Card reader, TPM 2.0