For Proper Operation - NEC Express5800/R320a-E4 User Manual

1-12 Precautions for Use

For Proper Operation

Observe the following instructions for successful operation of the server. Failure to observe them
could lead to malfunction or breakdown.
Do not use a cellular phone or pager around the equipment. Turn off your cellular phone or
pager when you use the equipment. Their radio waves may cause the equipment to
malfunction.
Perform installation in a place where the system can operate correctly. For details, see the
separate volume "User's Guide (Setup)."
Before turning off the power or ejecting a CD/DVD-ROM or disk, make sure that the access
LED is off.
When you have just turned off the power, wait at least 30 seconds before turning it on again.
Once you have turned on the server, do not turn it off until the "NEC" logo appears on the
screen.
After plugging in the power cord, do not turn on the power of the equipment for 30 seconds.
For safe operation, it is recommended to reboot the OS after duplication is completed.
Before you move the equipment, turn off the power and unplug the cord.
We do not guarantee reproduction of copy-protect DVDs and CDs using reproduction
equipment if such disks do not comply with the standards.
Clean the equipment regularly. (For procedures, see Chapter 6.) Regular cleaning is effective
in preventing various types of trouble.
Lightning may cause voltage sag. As a preventive measure, it is recommended to use UPS
(uninterruptible power supply).
This equipment does not support the connection through an UPS serial port (RS-232C) or the
control using PowerChute Plus.
Check and adjust the system clock before operation in the following conditions:
- After transporting the equipment
- After storing the equipment
- After the equipment halt under the conditions which is out of the guranteed
environment conditions (Temperature: 10 to 35°C, Humidity: 20 to 80%)
Check the system clock once in a month. It is recommended to operate the system clock
using a time server (NTP server) if it is installed on the system which requires high level of
time accuracy. If the system clock goes out of alignment remarkably as time goes by, though
the system clock adjustment is performed, contact your sales agent.
When you store the equipment, keep it under storage environment conditions (Temperature:
-10 to 55°C, Humidity: 20 to 80%, non-condensing).
.