Toshiba L750D User Manual

Page of 179
User’s Manual
3-17
Hardware, Utilities and Options
Additional memory module
You can install additional memory into the computer in order to increase the 
amount of system memory that is available. This section describes how to 
install and remove optional memory modules.
Installing a memory module
To install a memory module, follow the steps as detailed below:
1. Shut down the computer - make sure the Power indicator is off (refer to 
 section in Chapter 1, 
required).
2. Remove the AC adaptor and all cables and peripherals connected to 
the computer.
3. Close the display panel.
You should place a mat beneath the computer in order to prevent the 
computer's lid from becoming scratched or damaged when you are 
installing/replacing the memory module. In this instance you should 
avoid mats that are made of materials that hold or generate static 
electricity.
When installing or removing a memory module, you must ensure that 
you do not touch any other internal areas of the computer.
Insert the two memory modules into Slot A and Slot B respectively. 
The computer will operate in dual channel mode.
You can access the inserted memory modules efficiently in dual 
channel.
Use a point size 0 Phillips screwdriver to remove and fasten the 
screws - the use of an incorrect screwdriver can damage the screw 
heads.
Use only memory modules approved by TOSHIBA.
Do not try to install or remove a memory module under the following 
conditions.
a. The computer is turned on.
b. The computer was shut down in either Sleep or Hibernation Mode.
c. Wake-up on LAN is enabled.
d. The wireless communication function is on.
Be careful not to let screws or other foreign matter fall into the 
computer. It could cause malfunction or electric shock.
Additional memory module is a precision electronic component that 
may be fatally damaged by static electricity. Since the human body can 
carry static electricity, it is important that you discharge yourself before 
touching or installing any additional memory modules. To discharge 
your body’s static electricity, simply touch any metal close to you with 
bare hands.