Precautions for Use (Be Sure to Read)
Express5800/R320c-E4, R320c-M4 User's Guide
14
Rack installation
CAUTION
Do not attempt to carry or install the server alone
More than two people are required to carry or install the rack. Otherwise, the rack may fall, resulting in
personal injury or damage to peripheral devices. In particular, tall racks such as a 44U rack become
unstable unless steadied with a stabilizer. Make sure that two or more people hold the rack to carry or
install the rack.
Do not install with the load weight distributed unevenly
To avoid unevenly distributing the load of the rack and server, install a stabilizer or connect multiple racks
to distribute the weight. Otherwise, the rack may fall, resulting in personal injury.
Do not install components alone, and check the door hinge pins of the rack
Two or more people are required to install the rack components such as the door or rails. When installing
the door, make sure that both upper and lower hinge pins are held in place. Incomplete attachment may
cause components to fall off as well as personal injury.
Do not extend any device from the rack that is not stabilized
When extending a device from the rack, make sure that the rack is stable (by using a stabilizer or seismic
reinforcement). Otherwise, the rack may fall, resulting in personal injury.
Do not extend more than one device out of the rack
Extending multiple devices from the rack may cause the rack to fall, resulting in personal injury. Extend
only one device at one time.
Do not exceed the rated capacity of the power supply when connecting devices
To prevent burn injuries, fire, and damage to the server, make sure the load on the branch circuit that
supplies power to the rack will not exceed the rated load. For inquiries regarding the installation or wiring of
the power supply system, consult with the company that performed the installation or wiring, or the power
company that services your area.
