NEC I-Select TS100, Руководство пользователя

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I-Select TS100 / I-Select TW100 User Guide - Setting Up Your System
2 - 13
Using the System
The following subsections describe how to use this system properly and safely, includ-
ing an explanation of the system power on/off sequences, what the POST program
checks in the system, and how to perform a forced power shutdown.
When using the system the following precautions should be observed.
■
Make sure you power off the system before connecting or disconnecting cables
between the system and peripheral devices. Connecting or disconnecting the cables
while the system is powered on may cause malfunction or failures within the sys-
tem.
■
Verify that the access lamp on the diskette drive is unlit before turning off the sys-
tem or ejecting the floppy disk. Turning off the system or ejecting the floppy disk
while the access lamp is lit may damage data being stored on the floppy disk.
■
After turning off the system, wait at least 10 seconds before turning it on again.
Cycling the power immediately may cause malfunction or failures of the system.
■
Before relocating the system, turn off the power and unplug the power cord from
the outlet. Moving the system when it is powered may cause malfunction or fail-
ures of the system.
■
Some software includes a command to eject the CD-ROM tray or a media in a
device mounted in the 5.25-inch device bay. Make sure that the front door of the
tower-based cabinet is open before running the command. Running this command
with the front door closed may cause the CD-ROM tray or the media to hit against
the front door, resulting in a possible failure of the CD-ROM.
■
Clean the system regularly. Regular cleaning prevents failures of the system and its
components.
■
Lightning may cause a momentary voltage drop. To prevent this problem, an unin-
terruptible power supply unit is recommended.
■
Only use options qualified for the system. A non-qualified option may be mounted
or connected to the system, but it may fail to operate normally or even cause fail-
ures. These types of failures are not covered under warranty.