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2. Installation and connection
● Do not position the unit in the ways shown below.
(3) Connect devices that require backup to the unit’s power supply output receptacle.
When the unit’s 3 output receptacles are insufficient, increase the number of output receptacles by attach-
ing a separately purchased power strip.
• Even when the connected device has a 2P AC input plug, it can be connected to the power supply
output receptacle.
However, when a 2P AC input plug has a ground wire, attach the ground wire to the grounding terminal
( ) on the back of the unit.
<When connected device has 3P plug> <When connected device has 2P plug> <When connected device has 2P plug + ground>
Plug of connected
device
Connect directly Connect directly Connect the plug directly
Plug of connected
device
Plug of connected
device
The unit’s power
supply output
receptacle
Front panel facing upward
Front panel
Front panel
Front panel facing
downward
Vertical
(Right side at bottom)
Upside down
Do not use it in a condition
listed below.
- Blocking the ventilating hole
- Placing objects on the unit
- Stacking units (vertically or
alongside)
Connect the ground wire to the
grounding terminal ( ) on the unit
<Connection example 1>
<Connection example 2>
PC
PC
Separately purchased
power strip
External HD
Modem or other peripheral
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