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User’s Manual 3-17
Hardware, Utilities and Options
Point to note about memory module error
■ If you install a memory module that is not compatible with the computer,
the Power indicator will flash (on for 0.5 seconds, off for 0.5 seconds) in
the following way;
■ If there is an error: repeatedly flashes orange twice, then blue once.
In all instances you should shut down the computer and remove the
incompatible module(s).
■ If you install a memory module which is larger than the maximum
capacity of the computer, the Power indicator will flash (on for 0.5
seconds, off for 0.5 seconds) in the following way;
■ If there is an error: repeatedly flashes orange three times, then blue
three times.
In all instances you should shut down the computer and install a
different memory module which keeps the total system memory,
inclusive of the main board memory module, within 2,048MB.
Installing a memory module
To install a memory module, follow the steps as detailed below:
1. Set the computer to Boot Mode and turn its power off - make sure the
Power indicator is off (refer to the Turning off the power section in
Chapter 1, Getting Started if required).
2. Remove the AC adaptor and all cables and peripherals connected to
the computer.
3. Turn the computer upside down and remove the battery pack (refer to
the Replacing the battery pack section in Chapter 6, Power and Power-
Up Modes, if required).
4. Loosen the two screws securing the memory module cover in place -
please note that this screw is attached to the cover in order to prevent it
from being lost.
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 a point size 0 Phillips screwdriver.