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

Handleiding

Figure 30. Installing the heat sink

Steps

1. Place the heat sink on the system board.

2. Align the screw holes on the heat sink with the screw holes on the system board.

3. In sequential order (1 > 2 > 3 > 4), tighten the four captive screws to secure the heat sink to the system board. The screw

numbers are etched on the heat sink.

Next steps

1. Install the base cover (plastic chassis) or the base cover (aluminum chassis), whichever is applicable.

2. Follow the procedure in After working inside your computer.

Speakers

Removing the speakers

CAUTION:

The information in this removal section is intended for authorized service technicians only.

Prerequisites

1. Follow the procedure in Before working inside your computer.

2. Remove the base cover (plastic chassis) or the base cover (aluminum chassis), whichever is applicable.

3. Remove the 3-cell battery or the 4-cell battery, whichever is applicable.

About this task

The following images indicate the location of the speakers and provide a visual representation of the removal procedure.

Removing and installing Field Replaceable Units (FRUs)

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