L500/L505/L500D/L505D

Additional memory module

Please also refer to Chapter 8, Optional Devices, for further information on installing and removing memory modules.

Problem

If there is a memory malfunction, the Power indicator will repeatedly flash (on for 0.5 seconds, off for

0.5seconds) in the following patterns:

If there is an error in only slot A or no memory module is inserted in Slot A: amber twice, then green once.

If there is an error in Slot B: amber once, then green twice.If there are errors in both Slot A and Slot B: amber twice, then green twice.

Procedure

In the event of Power indicator flashes when the computer is turned on you should initially ensure that the installed memory module(s) are compatible with the computer. If you determine that an incompatible module has been installed, you should follow the steps as detailed below:

1.Turn off the computer.

2.Disconnect the AC adaptor and all peripheral devices.3.Remove the battery pack.4.Remove the incompatible memory module.5.Install the battery and/or connect the AC adaptor.6.Turn on the computer.

If you are still unable to resolve the problem, contact your reseller, dealer or service provider.

An error will occur if a memory module is inserted into Slot B while no memory module is inserted in Slot A.

Remove the memory module from Slot B and insert it into Slot A.

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User’s Manual