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1-2. Checking the AC supply voltage and precautions
Use a AC voltmeter or other instrument to check that the supply voltage at
the installation location is inside the following range:
)
120 V ±10 %
1-3. Cable connection precautions (rear panel)
Bear in mind the points listed below when connecting the accessory cables to
the unit’s rear panel. It is recommended that you proceed while referring to
the rear panel connection diagram in the Operating Instructions. (Refer to
page 12 of Operating Instructions.)
)
Connect the keyboard.
)
Connect the mouse.
)
Check the names of the connectors on the rear panel to verify that
the keyboard has not been connected to the mouse connector or the
mouse has not been connected to the keyboard connector.
)
Connect the power cord to the socket on the main unit.
)
Secure the power cord using the clamp.
)
Refrain from connecting the power plug to the power outlet at this
stage.
Note:
Not only may the unit fail to operate properly if it has been started up with
a supply voltage outside the above range but the software programs and
data pre-installed on the system hard disk inside the unit may be
destroyed as well.
Use of an uninterruptible power supply system is recommended if the unit
is to be used in unsatisfactory power supply conditions. For details,
consult with your dealer.
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