For Proper Operation - NEC Express5800 series User Manual

FOR PROPER OPERATION

Observe the following notes for successful operation of the Storage and I/O Blade. Use of the
Storage and I/O Blade ignoring the notes will cause malfunctions or failures of the Storage and I/O
Blade .
Storage and I/O Blade
– The Storage and I/O Blade must be installed in the Blade Enclosure (SIGMABLADE).
– Install or remove Storage and I/O Blades one by one.
– Hold the portions covered with metal plates when a Storage and I/O Blade is installed
or removed. To carry a Storage and I/O Blade, put it into the case in which the Storage
and I/O Blade was contained at the purchase and pack it into the package.
– The Storage and I/O Blade is extremely sensitive to static electricity. Make sure to
touch the metal frame of the chassis to discharge static electricity from your body
before handling the Storage and I/O Blade. Do not touch the Storage and I/O Blade
terminals or onboard parts by a bare hand and place the Storage and I/O Blade directly
on the desk.
– Store the unit under the storage condition (temperature: –10 to 55°C, humidity: 20 to
80%, without condensation) to allow built-in devices and the unit to operate correctly
in the next operation.
– The power of the Storage and I/O Blade is controlled by the CPU blade connected.
– The Storage and I/O Blade contains precision component that is easily affected by
drastic temperature change. If the Storage and I/O Blade is used after storage or
relocation, make sure that the Storage and I/O Blade is fully adapted to the operating
environment.
– Turn on the power of each CPU blade by the use of the POWER switch or the remote
power-on after the period of 30 seconds or longer has passed from the supply of AC
power (the POWER lamp of the CPU blade goes on amber) to every power unit. The
power of the CPU blade may not be turned on if the power-on operation is done within
the period of less than 30 seconds from the supply of AC power. After making sure that
the AC power is supplied to every power unit, turn on the power of each CPU blade by
using the POWER switch.
– Remove the Storage and I/O Blade after making sure that the CPU blade has been
powered off.
Notes on Using Your Storage and I/O Blade
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