Service Manual

About this task

The figure indicates the location of the coin-cell battery and provides a visual representation of the installation procedure.

Steps

1. Adhere the coin-cell battery to the coin-cell battery slot on the palm-rest and keyboard assembly.

2. Route the coin-cell battery cable as illustrated and connect it to the I/O board.

Next steps

1. Install the base cover.

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

Heat sink

Removing the heat sink (for integrated GPU)

Prerequisites

CAUTION:

For maximum cooling of the processor, do not touch the heat transfer areas on the heat sink. The oils

in your skin can reduce the heat transfer capability of the thermal grease.

CAUTION: The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool

before you touch it.

NOTE: The heat sink type in your computer varies depending on the configuration ordered.

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

2. Remove the base cover.

About this task

The figure indicates the location of the heat sink (UMA) and provides a visual representation of the removal procedure.

Removing and installing components