Oki ES8453 MFP User Manual - About The Power Supply
Turning the Machine On or Off
About the Power Supply
The power supply must meet the following conditions.
AC
110 to 127VAC (Range 99 to 140VAC)
220 to 240VAC (Range 198 to 264VAC)
Frequency
50/60 Hz ± 2%
Note
If the power supply is unstable, use a voltage regulator.
The maximum power consumption of the machine is 1400 W. Check that the power supply is
sufficient.
The operation that uses an uninterruptible power supply (UPS) or inverter is not guaranteed.
Do not use an uninterruptible power supply (UPS) or inverter.
Be sure to turn this machine off before connecting and disconnecting the power cord and the
ground wire.
Be sure to connect the ground wire to the designated ground terminal.
If this machine cannot be grounded, contact your dealer.
Be sure not to connect the ground wire to the ground of a water pipe, gas pipe or telephone
line, or to a lightning rod.
Be sure to connect the ground wire before connecting the power cord to the outlet. Also, be
sure to unplug the power cord from the outlet before disconnecting the ground wire.
Be sure to plug or unplug the power cord by holding its power plug.
Securely plug the power cord into the outlet.
Do not plug or unplug the power cord with wet hands.
Install the power cord in a location where users cannot step on it, and do not place any object
on the power cord.
Do not bundle or tie the power cord.
Do not use a damaged power cord.
Do not overload the outlet.
Do not connect the power cords of this machine and other electric products to the same outlet.
If the power cord of this machine is connected to the same outlet as other electric products,
especially an air conditioning machine, copier, or shredder, this machine may malfunction due
to electrical noise. If you have to connect the power cord of this machine to the same outlet as
other products, use a commercially available noise filter or noise cut transformer.
Use the power cord included in this machine, and plug the cord directly into the outlet. Do not
use the power cords of other products for this machine.
Do not use an extension cord. If you have to use an extension cord, use a cord rated 15A or
higher.
Fire or electric shock may result.
846