TECRA A9, TECRA S5, Satellite Pro S200, Satellite Pro A150

Additional memory module

This computer is equipped with two memory slots; Slot A and Slot B. Both slots are located in the underside of the computer.

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.

■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 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.Wake-up on Wireless LAN is enabled.

e.The wireless communication switch is turned 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.

Point to note about memory module error

If you install a memory module that is not compatible with the computer, the Power indicator will flashes (on for 0.5 seconds, off for 0.5 seconds) in the following ways;

■If there is only an error in Slot A: repeatedly flashes orange twice, then green.

■If there is only an error in Slot B: repeatedly flashes orange, then green twice.

■If there is an error in Slot A and in Slot B: repeatedly flashes orange twice, then green twice.

3-18

User’s Manual