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Name and Function of
Each Component
This section provides the name and explains the function of each component of the PC
main unit, mother board, and keyboard.
Front of the PC main unit
Hard disk access indicator lamp
The lamp is on while data is being written into or read from a hard disk.
Power switch
Press this switch to turn on the PC main unit or suspend the system.
Busy lamp (CD-ROM drive-equipped model)
The lamp is on while reading data from a CD-ROM or playing a music CD.
Floppy disk eject button
Press this button to eject a floppy disk.
Do not press the button while the floppy disk access indicator lamp is on.
Floppy disk drive
Mount a floppy disk in this drive to write data into or read data from a floppy
disk.
Floppy disk access indicator lamp
The lamp is on while data is written into or read from a floppy disk.
CD-ROM drive (CD-ROM drive-equipped model)
Use the drive to read data or program from a CD-ROM disk or to play a music
CD.
EJECT button (CD-ROM drive-equipped model)
This button is pressed to mount or dismount a CD-ROM or a music CD and
can be used while the PC main unit is on. Do not press this button while the
BUSY lamp is on.
Sound volume
The sound volume of speakers and headphones can be controlled.
Turn to the right to increase sound volume and turn to the left to decrease
sound volume.
Foot
Install the foot to prevent the PC main unit from overturning if the PC is
located vertically.
Microphone terminal
Connect a capacitor microphone on the market.
Power lamp
The lamp is on while the PC main unit is on.
The green lamp is on during operation, and the orange lamp is on while in
suspension.
USB connector
Slide the cover to the left to connect a USB device.
Headphone terminal
Connect a headphone to listen to the sources, such as music CDs, from the
computer.