Battery release latch Slide and hold this latch into its "Unlock" position in order to release the battery pack for removal. For more detailed information on removing the battery pack please refer to Chapter 5, Power and Power- Up Modes.

Memory module slot The memory module slot allows for the installation, replacement and removal of additional memory module.

 

1 GB, 2 GB or 4 GB memory modules can be

 

installed in the computer's two memory slots for a

 

maximum of 8 GB system memory. The actual

 

amount of useable system memory will be less

 

than the installed memory modules.

 

Refer to the Additional memory module section in

 

Chapter 3, Operating Basics.

 

 

Cooling vents

The cooling vents help the processor to avoid

 

overheating.

 

 

Do not block the cooling vents. Keep foreign metal objects, such as screws, staples and paper clips, out of the cooling vents. Foreign metal objects can create a short circuit, which can cause damage and fire, possibly resulting in serious injury.

Carefully clean the dust on the cooling vents’ surface using a soft cloth.

Front with the display open (R840)

This section shows the computer with the display panel open. In order to open the display, lift the display panel up and position it at a comfortable viewing angle for you.

User’s Manual

2-21