Hitachi Compute Blade 2000 User Manual page 28

Precautions for Safe Use
Requirements for power outlets
Use a grounding 2-pole plug-in power outlet. Outlets of any other types

would cause an electric shock or fire.
In order to prevent an electric shock, connect the outlet's grounding

electrode to a grounding terminal installed by a qualified electrician. Without
connection to the grounding terminal, an electric shock can occur in the
event of a failure in power supply modules.
Plugging and unplugging
When inserting the power plug into the electrical outlet or removing it, be

sure to hold the plug section. Do not pull the cable; it can partially break the
wire, overheat the broken part and lead to a fire.
Be sure to handle the power plug with a dry hand when inserting or

removing it into/from the outlet. Handling it with a moistened hand can cause
an electric shock.
Cover for the power supply module
When a power supply module is in operation, the cover and handle get hot. Be
careful when replacing a failed module. You can get burned.
High temperature at the 10GBASE-R transceiver
The 10GBASE-R transceiver in the 10Gbps LAN switch module gets hot in
operation. To remove the transceiver, therefore, allow at least approximately 5
minutes after the power supply for the 10Gbps LAN switch module is turned off
from the management module. Failure to do so can cause you to get burned.
Laser beam
On this product, a Class 1 laser product is installed. Do not look directly at

the laser beam. Do not look at the laser beam using an optical instrument.
Under the laser module cover, a laser beam is being emitted. Do not

remove the cover of an unused board.
Plastic bags for packaging
To avoid danger of suffocation, do not leave plastic bags, such as air bubble
cushioning for packaging, within reach of children.
Requirements for the product
Install the product on a fixed rack. Do not lean against the product or stand on it.
Do not install the product in a place with weak floors and walls.
Do not subject the product to excessive vibration. That can drop and fall the
product, leading to failure.
xxviii