Sharp Actius UM20 (PCUM20) PC Notebook User’s Manual



Sharp Actius UM20 (PCUM20) PC Notebook User's Manual

Using the AC Adapter

When connected to a wall outlet, the AC adapter provides power for operation and charges the battery. The AC input voltage can range from 100 to 240 volts so that you can use the computer with the appropriate plug adapter.

Power Switch

You can turn off the computer with the power button if you encounter hardware or software problems which lock up the system. In this case, press the power button for more than four seconds.

Move Your Fingertip

The rectangular pad of the glide pad acts like a miniature duplicate of the display. As you slide your fingertip across the pad, the pointer on the screen moves in the same direction across the screen. The glide pad is very sensitive, so you do not have to exert much pressure on the pad. The glide pad will respond to a light touch from your fingertip.

Log off the Computer

“Log off” is useful because you do not have to turn off the computer when you finish your task and pass the computer to another person. There are two ways to log off the computer, Switch User or Log Off. If you select Switch User, you can pass the computer to another person without closing your current applications.

For example, if you are viewing a Web site, and your colleague needs to open a program on the computer, use Switch User. You can then view the same Web site by just switching users after your colleague finishes with the computer.

Set Password to User Account

You can set the password to a user account to avoid unauthorized use of your computer. Once you set the password, you need to enter it when you log on to your account. If you loose the password, you cannot start the computer with that user account, so unnecessary password setting can cause trouble in starting the system.

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