User Manual

Real Time Clock
Problem Procedure
The BIOS setting
and system date/
time are lost.
If the RTC battery becomes completely
discharged, the realtime clock and calendar will
stop working. The RTC battery should be replaced
only by your dealer or by a Dynabook service
representative, and then set the date/time in the
dynabook Setup Utility by using the following
steps:
1. Launch the dynabook Setup Utility.
Refer to the dynabook Setup Utility section for
further information.
2. Set the date in the System Date field.
3. Set the time in the System Time field.
4. Follow the on-screen instructions to proceed.
BIOS
Problem Procedure
The computer
cannot be powered
on
Disconnect the AC adaptor for several seconds
and then reconnect the AC adaptor. After that,
press the power button.
If it does not work, press the power button twice
again.
If it still does not work, press and hold the power
button for 12 seconds.
Real-Time Clock (RTC) information might be
cleared if the power is turned on by pressing the
power button. You should set the system date/time
manually in dynabook Setup Utility.
If it still does not operate properly, you should
contact your reseller or dealer.
Keyboard
Keyboard problems can be caused by the setup and configuration of the
computer. Refer to the The Keyboard section for further information.
User's Manual
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