NEC POWERMATE ES 5200 - SERVICE, Руководство пользователя

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1-6 Reviewing System Features
Diskette Drive A
Use diskette drive A to copy data files to and from a diskette.
You can also use it as a bootable drive for loading and
starting programs from a diskette.
!
CAUTION
To prevent damage to your diskette drive and
data, do not turn off the system or remove a
diskette while the diskette drive busy lamp is lit.
Front Audio and USB Access
The system features front access for audio and USB devices.
The following features are found on the front of the system:
„
Universal Serial Bus port
The Universal Serial Bus (USB) port allows you to add
new plug and play serial devices without opening up the
system. You simply plug the devices into the ports. The
USB determines system resources for each peripheral and
assigns them without user intervention. Up to 127 devices
can be daisy chained to the USB port.
„
Headphone jack
The headphone jack allows you to connect a headphone
set to the front of the system.
„
Volume control
The volume control lets you adjust audio system volume.