Dell Pro 14 Essential PV14255 Handleiding (140 Pagina's)

Handleiding

4. Remove the I/O board.

About this task

NOTE: For computers shipped with a fingerprint reader, the power button includes a fingerprint reader module.

The following images indicate the location of the power button with the optional fingerprint reader and provide a visual

representation of the removal procedure.

Figure 49. Removing the power button with the optional fingerprint reader

Steps

1. Turn over the Mylar sheet to access the fingerprint-reader cable.

2. Carefully peel off the tape that secures the fingerprint-reader cable to the palm-rest and keyboard assembly.

3. Remove the screw (M2x3) that secures the power button with the optional fingerprint reader to the palm-rest and keyboard

assembly.

4. Lift the power button with the optional fingerprint reader off the slot on the palm-rest and keyboard assembly.

Installing the power button with the optional fingerprint reader

CAUTION:

The information in this installation 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

The following images indicate the location of the power button with the optional fingerprint reader and provide a visual

representation of the installation procedure.

62

Removing and installing Field Replaceable Units (FRUs)

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