Fujitsu 500 Maintenance of the Hardware, Maintenance of the PC unit, Maintenance of the keyboard

1 Maintenance of the Hardware

Maintenance of the PC unit

CAUTION

• Before starting maintenance work, turn off the PC and all devices connected to it, and unplug them.

Otherwise, an electric shock may occur.

•Clean the PC using a soft dry cloth. Wipe remaining dirt off using a damp cloth, moistened with neutral detergent and wrung well. Once the dirt is wiped off, remove the neutral detergent from the PC with a well-wrung cloth moistened with water. Be careful not to let water enter the PC system.

•Clean the ventholes regularly to prevent dust buildup.

•Do not use solvents. Use neutral detergent only. Otherwise, the PC may be damaged.

Maintenance of the keyboard

Clean the PC using a soft dry cloth.

Cleaning CDs

•Wipe CD media with a soft cloth from the center to the edge. When a CD is very dirty, use a damp soft cloth, moistened with thin soapy water. Then wipe the CD with a dry soft cloth.

•Use of a commercially available CD-ROM drive cleaning disc may place dust on the lens. Do not use a CD-ROM drive cleaning disc.

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