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2. Installation and connection
(3) Connect devices you want to back up to the Power Supply Output Receptacles of the unit.
You can connect devices of up to 750 VA (7.5A) or 450W in total.
• Even if the input plug of a device you want to connect is 2-pin type, you can connect it
• IF you want to use an AC adaptor, connect it to a Power Supply Output Receptacle of
(4) When the installation and connection are complete, connect the 100 VAC input plug of this unit to a wall
outlet (commercial power).
When you connect the 100 VAC input plug of this unit to a wall outlet (commercial power), battery charging
automatically starts regardless of the on/off state of the Power Switch and charging completes within 12
hours.
< 3P wall outlet >
Wall outlet
(commercial power)
● Precautions for grounding connection
The backup function of the unit will not be affected even if you do not ground it, but please note the
following:
• Attenuation effect against surge voltage caused by lightning, etc. decreases.
• If connected devices are not grounded, you may get an electric shock due to leak current when you
touch metal parts.
directly to the Power Supply Output Receptacle of the UPS. Note that if the input plug is
2-pin type with a grounding wire, connect the grounding wire to the Grounding Terminal
of the UPS.
the UPS with sufficient space for the connection.
Connect it directly.
100 VAC input
plug of the unit
Computer
A Grounding Terminal is provided for such cases
as the AC plug does not provide any grounding
means.
< 2P wall outlet >
Wall outlet
(commercial power)
Connect the
grounding wire to the
grounding terminal
equipped to the
building. (Grounding
means must be
provided if there is
none.)
14
Modem or other peripheral
Use the attached 3P-2P
Conversion Plug.
Plug of connected
device
Attached 3P-2P
Conversion Plug
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