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TROUBLESHOOTING
If you are using an operating system that does
not support USB, you can still use a USB mouse
and/or USB keyboard. If these devices do not
work, make sure the USB KB/Mouse Legacy
Emulation item in HW Setup is set to Enabled.
If problems persist, contact your dealer.
Memory expansion
Refer also to Chapter 8, Optional Devices, for information on installing memory
modules.
Problem Procedure
Beep sounds. Make sure the memory module installed in
(If memory is in slot A, the expansion slot is compatible with the computer.
a long beep (1 second) If an incompatible module has been installed,
followed by two short follow the steps below.
beeps (0.5 second
each). 1. Turn off the power.
If in slot B, 2. Disconnect the AC adaptor and all peripheral
a long beep followed devices.
by four short beeps. 3. Remove the battery pack.
If both in slot A and 4. Remove the memory module.
slot B, a long beep 5. Install the memory module compatible with
followed by two short the computer.
beeps and after a 6. Install the battery pack and/or connect
pause (1 second) the AC adaptor.
a long beep followed 7. Turn on the power.
by four short beeps.)