U41290-J-Z816-3-76
vii
NOTES ON SAFETY
2
Important Alert Messages
This manual provides the following important alert signals:
This indicates a hazardous situation that could result in minor or moderate personal
injury if the user does not perform the procedure correctly. This signal also
indicates that damage to the product or other property may occur if the user does
not perform the procedure correctly.
Task
Warning
Page
Normal operation Equipment damage
l
Be sure to follow the precautions below when installing the
equipment. Otherwise, the equipment may be damaged.
Equipment damage
l
Connect the ground cable of the main unit before
connecting any of the power cables of the main unit. If all
the power cables of the main unit are connected to a
single power strip, a serious current leakage exceeding
the stipulated level may flow through the ground cable of
the power strip.
Use a power strip with an industrial plug if the power strip
is not directly connected to the distribution panel.
Equipment damage
l
Connect each power cable to a grounded service outlet
located within the operator's reach.
l
Connect the power cables such that the capacity of the
circuit breaker for the relevant branch circuit, or the circuit
breaker for the outlet box in the rack, is not exceeded. For
the branch circuit, select a circuit breaker that meets the
circuit breaker requirements specified in for the
“PRIMEPOWER900 Installation Planning Manual”
(U41297-J-Z816-x-76/C120-H013EN).
