Sharp Actius PC-UM20, Operation Manual

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Appendixes
A-3
•
Never clean the computer while it is powered on.
•
Do not use alcohol, benzene, thinner or other strong chemical agents
that may damage the cabinet.
Screen
The surface of the screen may become smeared and accumulate dust during use.
Avoid touching the screen with your fingers when using the system. Gently wipe
the surface of the screen with a soft cloth that has been dipped in a mild detergent
solution and squeezed dry.
Glide Pad
Wipe the glide pad with a soft, dry cloth.
Ventilation Openings
Dust on the ventilation openings may cause overheating of the computer. Wipe the
ventilation openings with a soft, dry cloth.
Traveling with the Computer
This computer is designed for portability. For safety and convenience when
traveling, please follow these guidelines.
•
Before traveling, back up your data on floppy disks or other external media.
•
Do not travel with an optional external floppy disk drive unit, an optional
external CD-ROM drive or an optional port bar connected.
•
Do not carry the computer powered on. This may result in loss of data and/or
damage to the hard disk drive.
•
Make sure the display cover is closed before traveling. Otherwise the cover may
be opened unawares, and the display or the keyboard will be damaged.
•
If you carry the computer in a bag, try to avoid unnecessary pressure, caused by
the stuff of the bag, to the computer.
•
Disconnect the AC adapter from the computer.
•
Fully charge the standard battery pack and bring the AC adapter and the AC
power cord.
•
Avoid sudden shocks or extreme vibration.