Toshiba P200 Series - Manual (Page 127)

User’s Manual 9-6
Optional Devices
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
blue.
■ If there is only an error in Slot B: repeatedly flashes orange, then blue
twice.
■ If there is an error in Slot A and in Slot B: repeatedly flashes orange
twice, then blue twice.
In all instances you should shut down the computer and remove the
incompatible module(s).
Installing Memory on Bottom Side
Follow these steps to install a memory module:
1. Set the computer to boot mode and turn off the power.
a. The computer is turned on.
b. The computer was shut down using the Stand by mode.
c. Power to the optical disc drive has been turned on by the CD Power
switch.
2. Remove all cables connected to the computer.
3. Turn the computer upside down and remove the battery, refer to
Chapter 7, Power and Power-Up Modes .
4. Loosen the one screw securing the memory module socket cover.
Insert the two memory modules of the same specifications and capacity
into Slot A (Upper) and Slot B (Bottom) respectively. The computer will
operate in dual channel mode.
You can access the inserted memory modules efficiently in dual channel.
If you use the computer for a long time, the memory modules will become
hot. In this case, let the memory modules cool to room temperature before
you replace them.
Do not try to install a memory module under the following conditions. You
can damage the computer and the module.